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X1040 Sigma-Aldrich

o-Xylene

reagent grade, ≥98.0%

Synonym: 1,2-Dimethylbenzene

  • CAS Number 95-47-6

  • Linear Formula C6H4(CH3)2

  • Molecular Weight 106.17

  •  Beilstein/REAXYS Number 1815558

  •  EC Number 202-422-2

  •  MDL number MFCD00008519

  •  PubChem Substance ID 329830774

  •  NACRES NA.21

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Properties

Related Categories ACS and Reagent Grade Solvents, Amber Glass Bottles, Carbon Steel Cans with NPT Threads, Carthamus tinctorius (Safflower oil), Cell Biology,
Quality Level   100
grade   reagent grade
vapor density   3.7 (vs air)
vapor pressure   <0.1 atm ( 21.1 °C)
  16 mmHg ( 37.7 °C)
  7 mmHg ( 20 °C)
assay   ≥98.0%
form   liquid
autoignition temp.   867 °F
expl. lim.   7 %
refractive index   n20/D 1.505 (lit.)
bp   143-145 °C (lit.)
mp   -26--23 °C (lit.)
density   0.879 g/mL at 20 °C (lit.)
SMILES string   Cc1ccccc1C
InChI   1S/C8H10/c1-7-5-3-4-6-8(7)2/h3-6H,1-2H3
InChI key   CTQNGGLPUBDAKN-UHFFFAOYSA-N

Description

Packaging

1, 4 L 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
RTECS 
ZE2450000
Flash Point(F) 
87.8 °F - closed cup
Flash Point(C) 
31.0 °C - closed cup
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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