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m-Tolyl isocyanate

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m-Tolyl isocyanate Basic information

Product Name:
m-Tolyl isocyanate
Synonyms:
  • 3-METHYLPHENYL ISOCYANATE
  • 3-TOLYL ISOCYANATE
  • 1-isocyanato-3-methylbenzene
  • ISOCYANIC ACID M-TOLYL ESTER
  • M-TOLUENEISOCYANATE
  • M-TOLYL ISOCYANATE
  • 1-isocyanato-3-methyl-benzen
  • meta-tolyl isocyanate
CAS:
621-29-4
MF:
C8H7NO
MW:
133.15
EINECS:
210-676-0
Product Categories:
  • ester series
Mol File:
621-29-4.mol
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m-Tolyl isocyanate Chemical Properties

Boiling point:
75-76 °C12 mm Hg(lit.)
Density 
1.033 g/mL at 25 °C(lit.)
vapor pressure 
56.3Pa at 25℃
refractive index 
n20/D 1.5305(lit.)
Flash point:
150 °F
storage temp. 
2-8°C
form 
clear liquid
color 
Colorless to Yellow to Orange
Water Solubility 
10g/L at 20℃
Sensitive 
Moisture Sensitive
BRN 
386149
LogP
1.4
CAS DataBase Reference
621-29-4(CAS DataBase Reference)
NIST Chemistry Reference
Benzene, 1-isocyanato-3-methyl-(621-29-4)
EPA Substance Registry System
Benzene, 1-isocyanato-3-methyl- (621-29-4)
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Safety Information

Hazard Codes 
T+
Risk Statements 
26-36/37/38-42
Safety Statements 
23-26-36/37/39-45
RIDADR 
UN 2206 6.1/PG 2
WGK Germany 
2
RTECS 
CZ6315000
10-21
TSCA 
Yes
HazardClass 
6.1
PackingGroup 
II
HS Code 
29291090

MSDS

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m-Tolyl isocyanate Usage And Synthesis

Chemical Properties

Clear colorless to pale yellow liquid

Uses

m-Tolyl isocyanate was used as reagent during the synthesis of C5-cyclohexyl analog of the cholecystokinin type-B receptor antagonist L-365,260.

General Description

m-Tolyl isocyanate undergoes polymerization reaction to form the corresponding polymers by using lanthanum isopropoxide as initiator.

Flammability and Explosibility

Nonflammable

m-Tolyl isocyanate Preparation Products And Raw materials

Preparation Products

m-Tolyl isocyanateSupplier

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