Xylene boiling point. Boiling point: 137–140 °C b: 139.

Generally, it is a fraction of crude oil, but it can also be produced from natural-gas condensates, petroleum distillates, and the fractional distillation of coal tar and peat. Component Ethyl benzene p-Xylene m-Xylene o-Xylene n-Propyl benzene Boiling point, oc 136. Temperature Variations in jet fuel density as function of temperatur, together with volume correction factors. If ingested, causes nausea, vomiting, cramps, headache, and coma. The distribution of isomers in xylene varies. Aug 9, 2020 · Find the boiling point and other properties of various solvents used in organic chemistry, such as acetone, benzene, chloroform, and xylene. 4 ± 0. Naphtha ( / ˈnæpθə / or / ˈnæfθə /) is a flammable liquid hydrocarbon mixture. 30°C. Vapor Density ( Air-1) : 3. 4°C and a density of 0. 0. Typical Properties Property Unit Method Value Density @20°C kg/L ASTM D4052 0. 16 g/mol Grams (g) Grams (g) Molecular Formula : C8H10 The p-xylene is the heaviest boiling compound but it is not useful as extractive agent because it forms a minimum boiling homogeneous azeotrope with acetic acid (115 °C) and a heterogeneous azeotrope with water (92 °C). At last,3-Nitro-o-xylene(83-41-0) safety, risk, hazard and Both toluene and xylene are volatile liquids at room temperature, with toluene having a boiling point of 110. The obtained xylene consists of 40 - 65% of m-xylene and about 20% of o-xylene, 20% of p-xylene and 20% of ethylbenzene. 0 vol % Lower 1. 8 Boiling point: o-xylene m-xylene p-xylene techn. (USCG, 1999) LB. 377: Osborn and Douslin, 1974: Coefficents calculated by NIST from author's data. 071 0. 8°C (73°F) – Closed cup Evaporation rate (Butyl acetate = 1): 0. , 1960). 43 to 452. Jet Fuel - Density vs. Shelf Life (months): 36. Xylene is used as a solvent in pharmaceutical, printing, rubber, and leather industries. Flash point 218 °F. 87; o-xylene 0. Flash point 25 °C - closed cup; Evaporation rate No data available; Flammability (solid, gas) No data available; Upper/lower flammability or explosive limits Upper explosion limit: 7,0 %(V) Lower explosion limit: 1,1 %(V) Boiling Point: m-xylene 139. In the petroleum refining and petrochemical industries, the initialism BTX refers to mixtures of benzene, toluene, and the three xylene isomers, all of which are aromatic hydrocarbons. The boiling point at atmospheric pressure (14. "X" indicates that this is a second name for an EPCRA section 313 chemical already included on this consolidated list. 5 % in vapor pressure above the normal-boiling point May 15, 2023 · Visit ChemicalBook To find more 4-Nitro-o-xylene(99-51-4) information like chemical properties,Structure,melting point,boiling point,density,molecular formula,molecular weight, physical properties,toxicity information,customs codes. 17°C. azeotropic point are the azeotropic temperature taz, pressure Paz, and liquid-phase composition, usually expressed as mole fractions. ZE2100000 [1330-20-7] [RN] Experimental Boiling Point: 137-144 °C Alfa Aesar 16371, 19402: 138. 5% in vapor pressure above the normal boiling point, and increase as the temperature decreases due to a lack of experimental data. 1000 pounds. 4°C, Xylene is suitable for applications requiring a solvent with a moderate boiling point. Chemical industries produce xylene from petroleum. 0) Specific Gravity 0. 7 (Air = 1. 2 ℃,-47. For more information, consult the Safety Data Sheet or contact your Ward's representative. Hence floats on water. 282°F. Information on this page: Phase change data; References; Notes; Other . 39 0. P, o C Composition in azeotrope, wt% Upper layer, wt% Lower layer, wt% Water : 100. 4 °F Flash Point 25 °C / 77 °F Evaporation Rate No information available Flammability (solid,gas) Not applicable Flammability or explosive limits Upper 7. Miscible with acetone, benzene, diethyl ether, esters, ethanol, toluene o-Xylene ( ortho-xylene) is an aromatic hydrocarbon with the formula C 6 H 4 (CH 3) 2, with two methyl substituents bonded to adjacent carbon atoms of a benzene ring (the ortho configuration). 14553: 1474. Boiling point. Boiling point . p-Xylene CAS 106-42-3 for analysis EMSURE® ISO - Find MSDS or SDS, a COA, data sheets and more information. ) Check here for automatic Y scaling 3. Boiling point: T c: Critical temperature: T fus: Fusion (melting) point: T triple: Triple point temperature: V c: Critical volume: Δ f H° gas: Enthalpy of formation of gas at standard conditions: Δ fus H: Enthalpy of fusion: Δ fus S: Entropy of fusion: Δ r G° Free energy of reaction at standard conditions: Δ r H° Enthalpy of reaction at Xylene (mixture of isomers), clear, colorless liquid for histology. (Write up your report while you wait! Boiling Point in ° C : 137 0C to 140 0C Vapour Pressure at 21 ° C : 6. It is a constitutional isomer of m -xylene and p -xylene, the mixture being called xylene or xylenes. Average mass 106. Other names: m-Xylene; m-Dimethylbenzene; m-Xylol; 1,3-Dimethylbenzene; 1,3-Xylene; 2,4-Xylene; m-Methyltoluene; meta-Xylene; NSC 61769; UN 1307; 1,3-dimethylbenzene (m-xylene) Permanent link for this species. 868 134. 078247 Da. 5 °C . 106. Other names: Benzene, 1,2-dimethyl-; o-Dimethylbenzene; o-Methyltoluene; o-Xylol; 1,2-Dimethylbenzene; 1,2-Xylene; 3,4-Xylene; ortho-Xylene; NSC 60920; 2-Methyltoluene; UN 1307; 1,2-dimethyl-benzene ( o-xylene) Permanent link for this species. Use this link for bookmarking this species for future reference. Boiling point: 137–140 °C b: 139. 72533e-006 kPa to 2610. Vapor 3 days ago · It does not dissolve in water, however, is miscible with several organic liquids. 138. 864 g. 86; mixed 0. Flash point of p-xylene . , 100, 200) 2. 6°C and xylene having a slightly higher boiling point of 138-144°C. Molecular Formula CH. 025 LK 99. Apr 25, 2024 · Xylene is a kind of colorless flammable liquid; the melting point of o-, m-and p-xylene is-25. You can see that naphthenic solvents are the only substitutes for xylene that outperform xylene itself. Xylene Structure Chemsrc provides m-Xylene(CAS#:108-38-3) MSDS, density, melting point, boiling point, structure, formula, molecular weight etc. You can also browse global suppliers,vendor,prices,Price,manufacturers of 4-Nitro-o-xylene(99-51-4). Freezing-point depression; However, because of the close boiling point with xylene isomers, ethylbenzene (EB) is not easily separated from xylenes and they remain together as C8 fractions. 72 mm Hg Appearance(Colour) : Colourless. Boiling Point (°C): 140. 7 (Heavier Than Air) Solubility in water at 30 ° C: Insoluble Others (Corrosivety, Etc) : Flammable Because of its high boiling point and affinity for water, ethylene glycol is a useful desiccant. 888 134. [ all data ] Glaser and Ruland, 1957 A mixture of multiple aromatic compounds is thereby obtained but para-xylene is easily isolated based on the difference in freezing point. 2 hPa 7– 9 hPa 1 ml/m3 (ppm) = 4. 53 kPa Phase boundary pressure (Liquid in equilibrium with Gas) as a function of Temperature With a boiling point range of 138-144°C and a melting point of -47. 41 mg/m3 1 mg/m3 = 0. Xylene is used as a solvent and in the printing, rubber, and leather industries. Applications: Xylene is predominantly used in MSDS Name: m-Xylene Catalog Numbers: AC180860000, AC180860010, AC180860025, AC180860100, AC180862500 Boiling Point: 139 deg C Freezing/Melting Point:-48 deg C Components Boiling point, o C Azeotropic B. 36 1. 312 0. Other names: Benzene, 1,2,4,5-tetrabromo-3,6-dimethyl-; 1,4-Bis(dibrommethyl)benzen; p-Tbx; Tetrabromo-p-xylen; Tetrabromo-p-xylene Permanent link for this species. It is one of the top 30 chemicals produced in the United States in terms of volume. ChemSpider ID 7521. Description: Xylene is used in Giemsa cell staining protocols. 9 ℃ and 13. o-Xylene. Boiling Point (1) 138. 864 grams per ml. Figures in the table less than 1. You should be able to explain this trend in boiling points based on LDFs. 864 Gram per millilitre (g/mL) CAS No : 1330207 HS Code : 29024400 Solubility : Practically Insoluble Molecular Weight : 106. o -Xylene is a colourless slightly oily flammable IUPAC Standard InChIKey: CTQNGGLPUBDAKN-UHFFFAOYSA-N Copy CAS Registry Number: 95-47-6 Chemical structure: This structure is also available as a 2d Mol file or as a computed 3d SD file Xylene mixture of i somers. 6 274 103 -59 Monoisopropanolamine 8. 24 0. The xylene isomers are distinguished by the designations ortho – (or o –), meta – (or m –), and para – (or A clear colorless liquid with a characteristic aromatic odor consisting of a mixture of the three isomers (ortho-, meta- and para-). SP. Information on this page: Notes; Other data available: Condensed phase thermochemistry data; Mass spectrum (electron The rate at which xylene is absorbed through human skin that is immersed in liquid xylene has been estimated to be 4. 5% in vapor pressure above the normal boiling point, and Triple point: 286. You can also browse global suppliers,vendor,prices,Price,manufacturers of m-Xylene(108-38-3). 5 C (281. 3 K (13. 3 ℃ while the relative density is 0. 1 °C d: 144. Storage: Red. At last,P-XYLENE(106-42-3) safety, risk, hazard and MSDS, CAS,cas number,Use Quantity Value Units Method Reference Comment; T boil: 411. 01 0. 4444 °C) NIOSH ZE2450000: A xylene substituted by methyl groups at positions 1 and 2. -tert-Butyl-m-xylene; Linear Formula: (CH3)3CC6H3 (CH3)2; Empirical steadily) by setting your hot plate to setting 8 (for the heater). : 98-19-1; Synonyms: 5-tert-Butyl-m-xylene; sym. Information on this page: Boiling point (°C) K b (°C⋅kg/mol) Freezing point (°C) K f (°C⋅kg/mol) Data source; Aniline: 184. 4 Nevertheless, most Jun 23, 2022 · The molecular weight of xylene is 106. Xylene is a group of aromatic hydrocarbon s that are benzene derivatives. Melting / Freezing Point in ° C : ---- Evaporation rate at 30 ° C: ---- Odour : Sweet. 313. 95-47-6. 3 kPa o-Xylene may be used as a solvent for the synthesis of N,N-dimethyl-5β-cholest-3-ene-5-acetamide from cholest-4-en-3β-ol. Ortho indicates the groups are substituted on adjacent carbons; para indicates the groups are substituted on the first and fourth carbons. May 4, 2012 · The general uncertainties of the equations of state are 0. 17: Boiling point: 144. It consists of eight carbon atoms and ten hydrogen atoms, with the chemical formula C8H10. Demand is much greater for p-xylene, May 4, 2012 · Equations of state for the xylene isomers (o-xylene, m-xylene, and p-xylene) and ethylbenzene have been developed with the use of the Helmholtz energy as the fundamental property with independent variables of density and temperature. 69 Xylene: 140. 7 psia, 1 bar absolute) for some common fluids and gases can be found from the m-Xylene Molecular Formula C 8 H 10 Molecular Mass 106. 19°C to 145°C, as reported by the Occupational Safety and Health Administration (OSHA). The second way to produce xylenes is the methylation of toluene or benzene, which always contains 40%–65% of MX and approximatively 20% each of OX, PX, and EB. Agency. Xylene has a boiling point of 138. Boiling point Data from NIST Standard Reference Database 69: NIST Chemistry WebBook The National Institute of Standards and Technology (NIST) uses its best efforts to deliver a high quality copy of the Database and to verify that the data contained therein have been selected on the basis of sound scientific judgment. xylene 6. Transitions from S 1 ↔ S 0 states have been found to be within the range of 100cm-1 and were reported to be arising due to the internal rotation of ring methyl groups. The xylene isomers are separated from the reformate by extraction and distillation on the basis of differences in boiling point 4-xylene is separated by continuous crystallization or adsorption from the mixed xylenes or isomerized from the 3-xylene/4-xylene distillate; 3-xylene is obtained by selective crystallization or solvent extraction Product Overview. Aldrich-233587; 1-tert-Butyl-3,5-dimethylbenzene 0. 17 Discover more in SciFinder n. /GAL. 2-Xylene, which has the highest boiling point, is separated as the bottom distillate 1,3-Dimethylbenzene, meta-Xylene, m-Xylol Colorless liquid with an aromatic odor. 0 HK 3. In some industries and regions, the name naphtha refers to crude oil or Mar 14, 2024 · Visit ChemicalBook To find more m-Xylene(108-38-3) information like chemical properties,Structure,melting point,boiling point,density,molecular formula,molecular weight, physical properties,toxicity information,customs codes. Formula Weight. 88; p-xylene 0. ) Enter the desired X axis range (e. 3 F; 412 K) Form : Liquid Density : 0. As water is one of the main compounds of the feed and forms the lowest boiling point azeotrope with p-xylene, all p-xylene Feb 11, 2022 · The boiling point of xylene, which is a mixture of three isomers (ortho-xylene, meta-xylene, and para-xylene), ranges from 136. Can be fatal. Slight. Cite this Page p-Xylene. 8642 and 0. 4 ℃, 139. Xylenes. 563 0. 281°F. 1 kJ/mol Std entropy change of fusion, Δ fus S o: 59. Molecular weight. 16 grams per mole with a density of 0. Solubility and Density: Xylene is miscible with most organic solvents and has a density of about 0. p-Xylene Molecular Formula C 8 H 10 Molecular Mass 106. Chem. BOILING RANGE FL. It occurs naturally in petroleum and coal tar. Ortho-xylene, also, called o-xylene, is a purified form of xylene typically The boiling points of linear alkanes (C n H 2n +2), with n = 1-20 are shown in Figure 9. Jun 23, 2021 · However, because of the close boiling point with xylene isomers, ethylbenzene (EB) is not easily separated from xylenes and they remain together as C8 fractions. Step 1 Xylene is an ideal solvent for Diels-Alder reaction due to xylene have high boiling point (~150°C) Boiling point Data from NIST Standard Reference Database 69: NIST Chemistry WebBook The National Institute of Standards and Technology (NIST) uses its best efforts to deliver a high quality copy of the Database and to verify that the data contained therein have been selected on the basis of sound scientific judgment. 9 mmHg for m and p-xylene, 7 mmHg for o-xylene. 2 138. 8 J/(mol·K) Std enthalpy change of vaporization, Δ vap H o: 35. At last,4-Nitro-o-xylene(99-51-4) safety, risk, hazard and Description Xylene is a narrow boiling range, medium evaporating solvent widely used in the paint and chemical industry. It may also be used as a starting material in the preparation of o-xylyl bromide, 4-bromo-o-xylene{45 and o-toluic acid. 87; Chemical properties. The boiling point is defined as the temperature at which the saturated vapor pressure of a liquid is equal to the surrounding atmospheric pressure. 403-55. Autoignition temperature 890 °F. 5 degrees Celsius and -47. Atlanta (GA): Agency for Toxic Substances and Disease Registry (US); 2007 Aug. g. Boiling temperature (Liquid in equilibrium with Gas) as a function of Pressure Pressure from 1. 5 274 83 -18 Dimethylethanolamine 7. 165 Da. o-Xylene Solvent Properties: Molecular weight: 106. At an industrial level, the xylenes are synthesized by the process of methylation of toluene and benzene. 86 g/mL. 5% in vapor pressure above the normal boiling point, and increase as the temperature decreases due to a p-Xylene Revision Date 28-Dec-2021 Boiling Point/Range 138 °C / 280. 98; CAS No. 3°C; o-xylene 144. 7 Flammability (solid, gas) Flammable Upper / Lower flammability or explosive limits Lower Limit – 1. 87. 17. Xylene boiling point is -47. Colorless liquid with an aromatic odor. 2° F) Initial boiling point and boiling range 137-140°C (279-284°F) Flash point 22. Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others. FREEZING PRODUCT 20° C 20°/20° C °C °F °F TCC POINT °C Morpholine 8. Formula: C 6 H 4 (CH 3) 2. Maleic anhydride appears as colorless crystalline needles, flakes, pellets, rods, briquettes, lumps or a fused mass. Flash point 81-115°F. The boiling point and the melting point of xylene are 138. 2 lb / gal) than water and insoluble in water. 5: K: AVG: N/A: Average of 59 out of 65 values; Individual data points Quantity Value Units Method Reference Comment; T fus: 286. 86 g Apr 4, 2023 · Flash point of xylene. 00 At the boiling point molecules anywhere in the liquid may be vaporized. 7 hPa 8. Xylene is commonly known as dimethylbenzene and is widely used in the petrochemical industry as industrial solvents. 86 g/mL, making it lighter than water. 0 vol % Boiling Point (°C) Feature. 3 °C; Melting Point (1)-47 Isotactic & atactic polypropylene is soluble in p-xylene at 140 °C. 25°C. ) Press here to zoom Temperature (K) A B C Reference Comment; 286. Flash point of o-xylene. You can also browse global suppliers,vendor,prices,Price,manufacturers of P-XYLENE(106-42-3). 1 ℃ and 138. Vapors cause headache and dizziness. Density. Also read - NCERT Solutions for Class 11 Chemistry; NCERT Solutions for Class 12 Chemistry Mix Xylene Price : 130000 INR/Metric Ton Minimum Order Quantity : 20 Chemical Name : MIXED XYLENE Application : Industrial Grade : Industrial Grade Boiling point : 138. , The Vapour Pressures above the Normal Boiling Point and the Critical Pressures of Some Aromatic Hydrocarbons, J. Freezing Point-54°F. 40 Para-xylene is almost exclusively used for the For Zoom; 1. Formula Weight: 106. Health Hazard. 1 vol % Vapor Pressure 8 mbar @ 20 °C Vapor Density 3. 4 °C. Melting point-47. 1 144. Jul 6, 2024 · Melting point/freezing point Melting point/range: 171 - 172 °C ; Initial boiling point and boiling range 137 - 140 °C - lit. Xylene is distributed rapidly into all tissues of the body, especially into the adrenals, bone marrow, brain, spleen, and adipose tissue (Fabre et al. 004 126-130 259-266 96 -7. Dec 26, 2023 · Visit ChemicalBook To find more P-XYLENE(106-42-3) information like chemical properties,Structure,melting point,boiling point,density,molecular formula,molecular weight, physical properties,toxicity information,customs codes. xylene 144 °C 139 °C 138 °C 137–140°C Vapour pressure at 20 °C: o-xylene m-xylene p-xylene techn. The boiling points gradually increase with increasing length of the molecule. At the azeotropic point, the vapor-phase composition is the same as the liquid-phase composition. 4 °C (1013 hPa) Density: 0. 5 °C (Oil) FooDB FDB007705: The most widely used isomers of xylene include ortho-xylene and para-xylene, named for the relative position of methyl (CH3) groups on the six-carbon ring. , 1967, 1967, 1967, 633-41. 3 | | % recovery in D XFi 0. 7 kJ/mol at 138 °C Std entropy change of vaporization, Δ vap S o? J/(mol·K) Solid properties Std 5-tert-Butyl-m-xylene for synthesis; CAS Number: 98-19-1; Synonyms: 5-tert-Butyl-m-xylene,1-tert-Butyl-3,5-dimethylbenzene; find Sigma-Aldrich-814287 MSDS, related peer-reviewed papers, technical documents, similar products & more at Sigma-Aldrich Boiling point: T c: Critical temperature: T fus: Fusion (melting) point: T triple: Triple point temperature: V c: Critical volume: ΔH trs: Enthalpy of phase transition: ΔS trs: Entropy of phase transition: Δ c H° liquid: Enthalpy of combustion of liquid at standard conditions: Δ f H° gas: Enthalpy of formation of gas at standard May 24, 2023 · The 3 Isomers of Xylene: o-Xylene, m-Xylene, and p-Xylene. Liquid irritates eyes and skin. May 25, 2018 · The table below compares all the major types of xylene substitutes side by side. 5 Cyclohexlamine 7. 6 mg/cm 2 per hour (Dutkiewicz and Tyras, 1968). Purity. Solubility. Showing 1-30 of 144 results for "xylene Consider the boiling point properties of xylene, which has a relatively high boiling point allowing the reaction to proceed at elevated temperatures without the solvent evaporating. Density (g/mL): 0. The general uncertainties of the equations of state are 0. Boiling Point (1) 139. Melting Point (°C) Physical Form. Flash point of m-xylene. GR. 226 ml/m3 (ppm) * Technical xylene is a mixture of the three isomers. 2 The three xylene isomers are abbreviated using o-,m-, p- for ortho, meta, and para, respectively. Skip Boiling Point. 0 hPa 8. Format. The National Toxicology Program found no evidence of carcinogenicity in studies of mixed xylenes (commercial mixture containing 60% m-xylene, 14% p-xylene, 9% o-xylene, and 17% ethylbenzene) in male and female F344/N rats given 250 or 500 mg/kg and male and female mice given 500 or 1000 mg/kg; doses were administered by oral gavage with corn Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others. 3 ℃; the boiling points are respectively 144. Structural diagrams of the BTX hydrocarbons. p-Xylene anhydrous, ≥99%; CAS Number: 106-42-3; EC Number: 203-396-5; Synonyms: 1,4-Dimethylbenzene; Linear Formula: C6H4 (CH3)2; find Sigma-Aldrich-296333 MSDS, related peer m-Xylylenediamine 99%; CAS Number: 1477-55-0; EC Number: 216-032-5; Synonyms: 1, 3- Benzenedimethanamine,m-XDA,1,3-Bis(aminomethyl)benzene,α,α′-Diamino-m-xylene; Linear Formula: C6H4(CH2NH2)2; find Sigma-Aldrich-X1202 MSDS, related peer-reviewed papers, technical documents, similar products & more at Sigma-Aldrich Apr 6, 2021 · Physical description. 866 The xylene isomers are separated from the reformate by extraction and distillation on the basis of differences in boiling point. 3 ± 0. Because their boiling points are close, separation using distillation is difficult. 0 See also. 8611, respectively; It is not soluble in water but miscible with many kinds of organic solvents Xylenes is the mixture of isomeric ortho-, meta- and para-forms of xylene. Monoisotopic mass 106. 0 indicate performance superior to xylene and figures in the table greater than 1. Melts at 113 °F. They are both colorless liquids with a characteristic sweet odor. Articles of m-Xylene are included as well. Vapor pressure. The crude xylene manufactured from C p,liquid: Constant pressure heat capacity of liquid: S° liquid Entropy of liquid at standard conditions: Δ c H° liquid: Enthalpy of combustion of liquid at standard conditions Jun 27, 2012 · Equations of state for the xylene isomers (o-xylene, m-xylene, and p-xylene) and ethylbenzene have been developed with the use of the Helmholtz energy as the fundamental property with independent variables of density and temperature. 1 vol %, Upper Limit – 7. May also indicate that the same chemical with the same CAS number appears on another list with a different chemical name. Soc. Boiling points of linear alkanes as a function of number of carbon atoms in the molecule. Reflux the solution for 30 minutes. 4°C; p-xylene 137°C; mixed 137°C; Specific Gravity: m-xylene 0. 2 Toxicological Profile for Xylene. If taken into lungs, causes severe coughing, distress, and rapidly developing pulmonary edema. 15 °C), ? Pa Critical point: 617 K (344 °C), 3500 kPa Std enthalpy change of fusion, Δ fus H o: 17. 8802, 0. We enable science by offering product choice, services, process excellence and U239. Naphtha. 5 139. 41°C: Vapor pressure: 6 Torr at 20°C: Freezing point Flash point 90°F (32°C) by Jan 1, 2024 · Chemsrc provides o-xylene(CAS#:95-47-6) MSDS, density, melting point, boiling point, structure, formula, molecular weight etc. Its dispersed emission and time of flight mass spectra has been reported. Note: the boiling point for the xylene solvent is 138º; the actual temperature is actually somewhat hotter than that, because the dissolved solutes elevate the boiling point to some degree. 029 0. 4 degrees Celsius. You can also browse global suppliers,vendor,prices,Price,manufacturers of 3-Nitro-o-xylene(83-41-0). Boiling point: 138. 0 indicate performance inferior to xylene. Molweight, melting and boiling point, density, flash point and autoignition temperature, as well as number of carbon and hydrogen atoms in each molecule for 200 different hydrocarbons. Learn more about Xylene (mixture of isomers). Kidney and liver damage can occur. Experimental Boiling Point: 143-145 °C Alfa Aesar: 292 °F (144. 5–9. Quality Segment. Ethylene glycol can be recovered from the natural The feed conditions are set at 18 psia absolute and 150 °C. Isotactic precipitates when the solution is cooled to 25 °C and atactic portion remains soluble in p-xylene. Freezing point/melting point. Ethylene glycol is widely used to inhibit the formation of natural gas clathrates (hydrates) in long multiphase pipelines that convey natural gas from remote gas fields to a gas processing facility. This table gives azeotropic data for a number of binary mixtures at normal atmospheric pressure ( Paz =101. 38: 4. At last,m-Xylene(108-38-3) safety, risk, hazard and MSDS, CAS,cas number,Use Xylene is a colorless, sweet-smelling liquid that catches on fire easily. PT. 3 3. Less dense (at 7. Note: The chemical specifications for some items on this product page may differ from the specifications listed above. 865 Appearance - Visual Clear & Bright Colour Saybolt ASTM D156 +30 Distillation, Initial Boiling Point °C ASTM D86 132 p-Xylene. Articles of o-xylene are included as well. Vapors, fumes and dusts strong irritate the eyes, skin and mucous membranes. Mixed Xylene is a mixture of 3 different forms (isomers) of xylenes (meta-xylene, ortho-xylene, and para-xylene) and ethylbenzene. Shipped both as a solid and in the molten state. There are three xylenes: m-xylene (CASR# 108-38-3), o-xylene (CASR# 95-47-6), p-xylene (CASR# 106-42-3), since their molecular formula is the same they are called Quantity Value Units Method Reference Comment; T boil: 411. U239. The ethylbenzene content of xylene is typically less than 20% by weight. The measure helps to determine how easily the molten raw material Apr 23, 2023 · Visit ChemicalBook To find more 3-Nitro-o-xylene(83-41-0) information like chemical properties,Structure,melting point,boiling point,density,molecular formula,molecular weight, physical properties,toxicity information,customs codes. The melt flow rate (MFR) or melt flow index (MFI) is a measure of molecular weight of polypropylene. Cite this Page m-Xylene. The latter two predominate. co lux ratio You are required to follow the problem-solving procedure provided in the syllabus handout. Figure 9. 962 158-165 316-329 165 2 Equations of state for the xylene isomers (o-xylene, m-xylene, and p-xylene) and ethyl-benzene have been developed with the use of the Helmholtz energy as the fundamental property with independent variables of density and temperature. Xylene is used both as a mixture, where it is referred to as xylenes or xylol, and as individual isomers. 4 159. 35 °C; Melting Point (1 Freezing point -34° C (-29. oe iy nk lz ts yd kw hz ad ok