Product

m-Tolyl isocyanate

CAS No.：621-29-4

Other grades of this product :

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

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.)
Fp	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)

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
F	10-21
TSCA	Yes
HazardClass	6.1
PackingGroup	II
HS Code	29291090

MSDS Information

Provider	Language
1-Isocyanato-3-methylbenzene	English
ACROS	English
SigmaAldrich	English
ALFA	English

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

Phenmedipham-->1,3-bis(3-methylphenyl)urea

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