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95685 Sigma-Aldrich

p-Xylene

purum, ≥98.0% (GC)

Synonym: 1,4-Dimethylbenzene

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Properties

vapor density   3.7 (vs air)
vapor pressure   9 mmHg ( 20 °C)
InChI Key   URLKBWYHVLBVBO-UHFFFAOYSA-N
grade   purum
assay   ≥98.0% (GC)
autoignition temp.   984 °F
expl. lim.   7 %
refractive index   n20/D 1.495(lit.)
  n20/D 1.495
bp   138 °C(lit.)
mp   12-13 °C(lit.)
solubility   water: soluble0.2 g/L
density   0.861 g/mL at 20 °C(lit.)

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Safety & Documentation

Safety Information

Symbol 
Signal word 
Warning
Hazard statements 
Precautionary statements 
RIDADR 
UN1307 - class 3 - PG 3 - Xylenes
WGK Germany 
2
RTECS 
ZE2625000
Flash Point(F) 
77 °F
Flash Point(C) 
25 °C
Protocols & Articles
Peer-Reviewed Papers
15

References

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