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2-chloro-4-isocyanato-1-methylbenzene

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Origin: China

Cas No: 28479-22-3

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 50 mt/month

Lead time: 7 days for OEM, 3 days for ready goods

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CAS No.: 28479-22-3 Formula: C8H6ClNO Molecular Weight: 167.59200

Basic Info

Chemical Name	2-chloro-4-isocyanato-1-methylbenzene
Synonyms	3-chloro-4-methylbenzenisocyanate; 1-chloro-5-isocyanato-2-methylbenzene; Isocyanic Acid 3-Chloro-4-methylphenyl Ester; 3-Chloro-p-tolyl isocyanate; 4-methyl-3-chlorophenyl isocyanate; 4-Me-3-ClC6H3NCO; 4-Methyl-2-chlorophenylisocyanate; 3-Chloro-4-methylphenyl isocyanate; 3-Chloro-4-methylphenylisocyanate;
CAS No.	28479-22-3
Molecular Formula	C8H6ClNO
Molecular Weight	167.59200
PSA	29.43000
LogP	2.61570

Properties

Appearance & Physical State	Colorless to Yellowish solid
Density	1.224
Boiling Point	107ºC (3 mmHg)
Melting Point	23.5ºC
Flash Point	109ºC
Refractive Index	1.557
Vapor Pressure	0.0279mmHg at 25°C

Safety Info

Hazard Class	6.1
Safety Statements	S23-S26-S36/37-S45
HS Code	2929109000
WGK Germany	1
Packing Group	II
RIDADR	UN 2206
Risk Statements	R20/21/22; R36/37/38; R42
Hazard Codes	Xn

Synthesis Route

bis(trichloromethyl) carbonate+3-chloro-p-toluidine→2-chloro-4-isocyanato-1-methylbenzene
chlorotoluron→2-chloro-4-isocyanato-1-methylbenzene+Dimethylamine

Precursor

chlorotoluron
3-chloro-p-toluidine
bis(trichloromethyl) carbonate

Downstream Product

4,4'-Dibromobiphenyl
1,1'-Binaphthalene
N-(3-Chloro-4-methylphenyl)-3-methylbenzamide
3,3'-Dimethylbiphenyl

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