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p-Tolyl isocyanate Structure

p-Tolyl isocyanate

Chemical Properties

Melting point 155-156 °C(Solv: acetonitrile (75-05-8); hexane (110-54-3))
Boiling point 70-72 °C/10 mmHg (lit.)
Density  1.056 g/mL at 25 °C (lit.)
vapor pressure  75.5Pa at 25℃
refractive index  n20/D 1.531(lit.)
Flash point 152 °F
storage temp.  2-8°C
form  Liquid
color  Clear slightly brown
Water Solubility  7.5g/L at 20℃
Sensitive  Moisture Sensitive
BRN  471494
InChIKey MGYGFNQQGAQEON-UHFFFAOYSA-N
LogP 1.39
CAS DataBase Reference 622-58-2(CAS DataBase Reference)
NIST Chemistry Reference Benzene, 1-isocyanato-4-methyl-(622-58-2)
EPA Substance Registry System p-Tolyl isocyanate (622-58-2)

Safety Information

Hazard Codes  Xn
Risk Statements  20/21/22-36/37/38-42
Safety Statements  23-26-45-36/37/39
RIDADR  2206
WGK Germany  3
RTECS  DA3681666
21
TSCA  Yes
HazardClass  6.1
PackingGroup  II
HS Code  29299010

MSDS

Usage And Synthesis

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