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247642 Sigma-Aldrich

Xylenes

ACS reagent, ≥98.5% xylenes + ethylbenzene basis

Synonym: Xylene mixture of isomers

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Properties

Related Categories ACS Grade, ACS Grade Solvents, ACS and Reagent Grade Solvents, Amber Glass Bottles, Carbon Steel Cans with NPT Threads,
Quality Level   200
grade   ACS reagent
vapor density   3.7 (vs air)
vapor pressure   18 mmHg ( 37.7 °C)
assay   ≥98.5% xylenes + ethylbenzene basis
form   liquid
composition   C6H5CH2CH3, ≤25%
expl. lim.   7 %
impurities   H2SO4, passes test
  ≤0.003% S compounds
  ≤0.05% water
evapn. residue   ≤0.002%
color   APHA: ≤10
refractive index   n20/D 1.497 (lit.)
bp   137-140 °C (lit.)
mp   -34 °C
density   0.86 g/mL at 25 °C (lit.)
SMILES string   Cc1ccc(C)cc1.Cc2cccc(C)c2.Cc3ccccc3C
InChI   1S/3C8H10/c1-7-3-5-8(2)6-4-7;1-7-4-3-5-8(2)6-7;1-7-5-3-4-6-8(7)2/h3*3-6H,1-2H3
InChI key   MVZVDAGWAAZJPE-UHFFFAOYSA-N

Description

Packaging

1 L in PVC-coated bottle

2.5 L in glass bottle

4×4 L in glass bottle

4, 4×4 L in PVC-coated bottle

poly-coated bottles available: product numbers 247642-1L-CB, 247642-4L-CB and 247642-4X4L-CB

18 L in steel drum

500 mL in glass bottle

Safety & Documentation

Safety Information

Symbol 
Signal word 
Danger
Target organs 
Respiratory system
RIDADR 
UN1307 - class 3 - PG 3 - Xylenes
WGK Germany 
WGK 2
Flash Point(F) 
84.9 °F - Not applicable
Flash Point(C) 
29.4 °C - Not applicable

Documents

Certificate of Analysis (COA)

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Certificate of Origin (COO)

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Protocols & Articles

Articles

Pressure-Temperature Calculator for Solvents

*Calculations provide estimated results based on Antoine's Coefficients and their associated temperature range values. Antoine's Coefficients were obtained from the National Institute of Standards an...

Peer-Reviewed Papers
15

References

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