3-chloro-2-methylphenyl isocyanate

Modify Date: 2025-08-23 16:18:25

3-chloro-2-methylphenyl isocyanate Structure
3-chloro-2-methylphenyl isocyanate structure
Common Name 3-chloro-2-methylphenyl isocyanate
CAS Number 40397-90-8 Molecular Weight 167.59200
Density 1.247 g/mL at 25 °C(lit.) Boiling Point 95 °C9 mm Hg(lit.)
Molecular Formula C8H6ClNO Melting Point N/A
MSDS USA Flash Point 230 °F
Symbol GHS07
GHS07
Signal Word Warning

 Names

Name 1-chloro-3-isocyanato-2-methylbenzene
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.247 g/mL at 25 °C(lit.)
Boiling Point 95 °C9 mm Hg(lit.)
Molecular Formula C8H6ClNO
Molecular Weight 167.59200
Flash Point 230 °F
Exact Mass 167.01400
PSA 29.43000
LogP 2.61570
Index of Refraction n20/D 1.56(lit.)

 Safety Information

Symbol GHS07
GHS07
Signal Word Warning
Hazard Statements H302-H312-H315-H319-H332-H335
Precautionary Statements P261-P280-P305 + P351 + P338
Personal Protective Equipment Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter
Hazard Codes Xn:Harmful;
Risk Phrases R20/21/22;R36/37/38
Safety Phrases S26-S36
RIDADR UN 2206 6.1/PG 3
WGK Germany 3
Packaging Group III
Hazard Class 6.1
HS Code 2929109000

 Synthetic Route

~%

3-chloro-2-methylphenyl isocyanate Structure

3-chloro-2-meth...

CAS#:40397-90-8

Literature: SUMITOMO CHEMICAL COMPANY, LIMITED; YOSHIMOTO, Yuya; TAKAHASHI, Teruki; OOHIRA, Daisuke; AZUMA, Shuhei Patent: WO2013/162077 A1, 2013 ;

 Customs

HS Code 2929109000
Summary 2929109000. other isocyanates. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

 Articles2

More Articles
The vibrational spectra, assignments and ab initio/DFT analysis for 3-chloro, 4-chloro and 5-chloro-2-methylphenyl isocyanates. Doddamani SB, et al.

Spectrochim. Acta. A. Mol. Biomol. Spectrosc. 67(1) , 150-159, (2007)

Microwave-assisted synthesis of novel 8-chloro-[1,2,4]triazolo[4,3-a]pyridine
derivatives. Zhang LG, et al.

Turk. J. Chem. 39 , 867-873, (2015)

 Synonyms

2-Chloro-6-isocyanatotoluene
3-Chlor-2-methyl-1-isocyanato-benzol
3-Chloro-2-methylphenyl isocyanate
3-chloro-o-tolylisocyanate
3-Chlor-2-methyl-phenylisocyanat
3-chloro-2-methylbenzenisocyanate
MFCD00037036
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