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1,2,4,5-Tetramethylbenzene Structure

1,2,4,5-Tetramethylbenzene

Chemical Properties

Melting point 78 °C
Boiling point 196-197 °C
Density  0.838 g/mL at 25 °C(lit.)
vapor density  4.6 (vs air)
vapor pressure  160 mm Hg ( 140 °C)
refractive index  1.5093
Flash point 165 °F
storage temp.  Flammables area
solubility  0.00348g/l
Specific Gravity 0.838
color  White to Almost white
Odor rancid sweet
Water Solubility  insoluble
Merck  14,3468
BRN  1903393
Henry's Law Constant 2.49 at 25 °C (approximate - calculated from water solubility and vapor pressure)
LogP 4.000
CAS DataBase Reference 95-93-2(CAS DataBase Reference)
NIST Chemistry Reference Benzene, 1,2,4,5-tetramethyl-(95-93-2)
EPA Substance Registry System 1,2,4,5-Tetramethylbenzene (95-93-2)

Safety Information

Hazard Codes  F,N
Risk Statements  11-53-50
Safety Statements  16-61
RIDADR  UN 1325 4.1/PG 2
WGK Germany  1
RTECS  DC0500000
TSCA  Yes
HazardClass  4.1
PackingGroup  III
HS Code  29029080
Toxicity LD50 orally in Rabbit: 6700 mg/kg

MSDS

Usage And Synthesis

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