site stats

Density of xylenes

WebCredits More documentation p-Xylene Formula:C8H10 Molecular weight:106.1650 IUPAC Standard InChI:InChI=1S/C8H10/c1-7-3-5-8(2)6-4-7/h3-6H,1-2H3Copy IUPAC Standard InChIKey:URLKBWYHVLBVBO-UHFFFAOYSA-NCopy CAS Registry Number:106-42-3 Chemical structure: This structure is also available as a 2d Mol fileor as a computed3d … WebA clear colorless liquid with a characteristic aromatic odor consisting of a mixture of the three isomers (ortho-, meta- and para-). The latter two predominate. Flash point 81-115°F. Less dense (at 7.2 lb / gal) than water and insoluble in water. Hence floats on …

Xylenes Medical Management Guidelines Toxic Substance …

Webo-Xylene Molecular Formula CH Average mass 106.165 Da Monoisotopic mass 106.078247 Da ChemSpider ID 6967 More details: Names Properties Searches Spectra Vendors Articles More Names and Synonyms Database ID (s) Validated by Experts, Validated by Users, Non-Validated, Removed by Users o-Xylene [ACD/IUPAC Name] 1,2 … Webp-Xylene C6H4(CH3)2 or C8H10 CID 7809 - structure, chemical names, physical and chemical properties, classification, patents, literature, biological activities, safety/hazards/toxicity information, supplier lists, and more. ellesmere lounge chair and ottoman https://quiboloy.com

National Institute of Standards and Technology

The density of each isomer is around 0.87 g/mL (7.26 lb/U.S. gallon or 8.72 lb/imp gallon) and thus is less dense than water. The odor of xylene is detectable at concentrations as low as 0.08 to 3.7 ppm (parts of xylene per million parts of air) and can be tasted in water at 0.53 to 1.8 ppm. See more In organic chemistry, xylene or xylol (from Greek ξύλον (xylon) 'wood'; IUPAC name: dimethylbenzene) are any of three organic compounds with the formula (CH3)2C6H4. They are derived from the substitution of two See more Xylenes are an important petrochemical produced by catalytic reforming and also by coal carbonisation in the manufacture of coke fuel. … See more Xylenes are produced by the methylation of toluene and benzene. Commercial or laboratory-grade xylene produced usually contains about … See more Terephthalic acid and related derivatives p-Xylene is the principal precursor to terephthalic acid and dimethyl terephthalate, both monomers used in the production of polyethylene terephthalate See more Xylene was first isolated and named in 1850 by the French chemist Auguste Cahours (1813–1891), having been discovered as a constituent of wood tar. See more The physical properties of the isomers of xylene differ slightly. The melting point ranges from −47.87 °C (−54.17 °F) (m-xylene) to 13.26 °C (55.87 °F) (p-xylene)—as usual, the para isomer's melting point is much higher because it packs more readily … See more Generally, two kinds of reactions occur with xylenes: those involving the methyl groups and those involving the ring C–H bonds. Being benzylic and hence weakened, the C–H bonds of the methyl groups are susceptible to free-radical reactions, including … See more WebXylenes synonyms, Xylenes pronunciation, Xylenes translation, English dictionary definition of Xylenes. also xy·lol n. 1. Any of three colorless flammable isomeric benzene … WebXylenes, Reagent Grade Created by Global Safety Management, 1-813-435-5161 - www.GSMSDS.com ... Odor threshold: 0.05 ppm Vapor density: 3.67 pH-value: Not Determined Relative density: 0.86 g/mL at 25 °C (77 °F) Melting/Freezing point: -34C Solubilities: Soluble in most organic ford blend door actuator repair kit

m-Xylene - Wikipedia

Category:Safety Data Sheet - Fisher Sci

Tags:Density of xylenes

Density of xylenes

m-Xylene - Wikipedia

Webo-Xylene Molecular Formula CH Average mass 106.165 Da Monoisotopic mass 106.078247 Da ChemSpider ID 6967 More details: Names Properties Searches Spectra Vendors … WebComposition of XYLENE: Density (g/cm 3) =. 8.70000E-01. Mean Excitation Energy (eV) =. 61.800000. COMPOSITION: Atomic number. Fraction by weight.

Density of xylenes

Did you know?

WebNational Center for Biotechnology Information. 8600 Rockville Pike, Bethesda, MD, 20894 USA. Contact. Policies. FOIA. HHS Vulnerability Disclosure. National Library of Medicine. National Institutes of Health. Department of Health and Human Services. WebXylene weighs 0.864 gram per cubic centimeter or 864 kilogram per cubic meter, i.e. density of xylene is equal to 864 kg/m³; at 20°C (68°F or 293.15K) at standard atmospheric pressure . In Imperial or US customary measurement system, the density is equal to 53.938 pound per cubic foot [lb/ft³], or 0.4994 ounce per cubic inch [oz/inch³] .

WebApr 6, 2024 · Vapor density: Specific gravity: 0.86-0.88 Ionization potential: 8.44-8.56 eV Lower explosive limit (LEL) ... Schettgen, T. and Angerer, J.: New approaches to the … WebNational Institute of Standards and Technology

Webvapor density 3.7 (vs air) vapor pressure 9 mmHg ( 20 °C) assay ≥99% form liquid autoignition temp. 984 °F expl. lim. 7 % impurities <0.002% water <0.005% water (100 mL pkg) evapn. residue <0.0003% Looking for similar products? Visit Product Comparison Guide Related Categories Solvents Description General description Webreagent grade Quality Level 100 vapor density 3.7 (vs air) vapor pressure 18 mmHg ( 37.7 °C) assay ≥75.0% (xylenes isomers) form liquid autoignition temp. 867 °F expl. lim. 7 % impurities ≤25% ethylbenzene …

WebAll xylene isomers are colorless and highly flammable. The odor threshold of p -xylene is 0.62 parts per million (ppm). [11] Production [ edit] The production of p -xylene is …

WebXylene, Mixed 1330 -20 -7 215 -535 -7 Xn R10; 75.00 - 80.00 Isomers R20/21; R38 %W Additional Information : Refer to chapter 16 for full text of EC R-phrases. 3. HAZARDS IDENTIFICATION Health Hazards : Harmful by inhalation and in contact with skin. Vapours may cause drowsiness and dizziness. Slightly ellesmere port academy ofstedWebDec 24, 2024 · Synonyms: xylene,Xylenes; Relevant identified uses of the substance or mixture and uses advised against. Relevant identified uses: For R&D use only. Not for medicinal, household or other use. ... Vapour density 3,67 - (Air = 1.0) Relative density No data available; Water solubility 0,1705 g/l at 25 °C ... ford blend door actuator recallWebJul 2, 2024 · The specific gravity of xylene is the ratio of the density of xylene to that of a reference substance (Usually water). This information can be used to tell whether xylene will float (or sink) if dropped in water (Buoyancy). Formula SG = ρxylene / ρwater Note: Both densities need to be in the same unit as they will cancel each other and produce SG. ellesmere port council recyclingWebPhase behavior Triple point: 247.8 K (−25.3 °C), ? Pa Critical point: 631 K (358 °C), 3700 kPa Std enthalpy change of fusion, Δ fus H o: 13.6 kJ/mol Std entropy change ellesmere port home brew limitedWebJournal Of Physical Chemistry 2016. A molecular dynamics study of the diffusion of trimethylbenzene (TMB) and xylene molecules involved in toluene and TMB transalkylation reaction has been performed over 6 different pure-silica zeolites, containing 10- and 12-ring channels: BOG, MSE, IWR, SFS, SOF, and UWY. ellesmere port cheshireWebDec 21, 2024 · The oral toxicity of xylene is low. Ingestionof a high dose, however, can causedepression of the central nervous system,dizziness, nausea, and vomiting and abdominalpain. The oral LD50 values in ratsfor xylene isomers are within the range of5000 mg/kg. The major route of absorption of xyleneis inhalation. ellesmere island vacation packagesWebm-Xylene ( meta-xylene) is an aromatic hydrocarbon. It is one of the three isomers of dimethylbenzene known collectively as xylenes. The m- stands for meta-, indicating that the two methyl groups in m -xylene occupy positions 1 and 3 on a benzene ring. ford black widow interior