2-chlorobenzenesulfonyl isocyanate

Modify Date: 2024-01-02 16:20:14

2-chlorobenzenesulfonyl isocyanate Structure
2-chlorobenzenesulfonyl isocyanate structure
Common Name 2-chlorobenzenesulfonyl isocyanate
CAS Number 64900-65-8 Molecular Weight 217.63000
Density 1.484 g/mL at 25 °C(lit.) Boiling Point 285 °C(lit.)
Molecular Formula C7H4ClNO3S Melting Point N/A
MSDS Chinese USA Flash Point >230 °F
Symbol GHS05
GHS05
Signal Word Danger

 Names

Name 2-chloro-N-(oxomethylidene)benzenesulfonamide
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.484 g/mL at 25 °C(lit.)
Boiling Point 285 °C(lit.)
Molecular Formula C7H4ClNO3S
Molecular Weight 217.63000
Flash Point >230 °F
Exact Mass 216.96000
PSA 71.95000
LogP 2.44530
Index of Refraction n20/D 1.559(lit.)
Storage condition 2-8℃

 Safety Information

Symbol GHS05
GHS05
Signal Word Danger
Hazard Statements H314
Precautionary Statements P280-P305 + P351 + P338-P310
Personal Protective Equipment Faceshields;full-face respirator (US);Gloves;Goggles;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter
Hazard Codes C: Corrosive;
Risk Phrases R34
Safety Phrases S26-S27-S36/37/39
RIDADR UN 3265 8/PG 1
WGK Germany 3
HS Code 2929109000

 Synthetic Route

~90%

2-chlorobenzenesulfonyl isocyanate Structure

2-chlorobenzene...

CAS#:64900-65-8

Literature: E. I. Du Pont de Nemours and Company Patent: US4379769 A1, 1983 ;

~%

2-chlorobenzenesulfonyl isocyanate Structure

2-chlorobenzene...

CAS#:64900-65-8

Literature: Angewandte Chemie, , vol. 102, # 10 p. 1168 - 1169

~%

2-chlorobenzenesulfonyl isocyanate Structure

2-chlorobenzene...

CAS#:64900-65-8

Literature: Chemische Berichte, , vol. 124, # 9 p. 1997 - 2000

 Customs

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

 Articles3

More Articles
Thiazolecarboxylic acid derivatives. 1. N-substituted 2-amino-4-methylthiazole-5-carboxylic acid derivatives. Dovlatyan VV, et al.

Chem. Heterocycl. Comp. 40(1) , 84-89, (2004)

Catalytic carbonylation of potassium N,2-dichlorobenzenesulfonamidate to sulfonyl isocyanate. Besenyei G, et al.

React. Kinet. Catal. Lett. 62(2) , 321-326, (1997)

C-Acylation of Electron-Rich Heterocycles by o-Chlorobenzenesulfonyl Isocyanate. Nam NL, et al.

ChemInform 27(35) , (1996)

 Synonyms

1-chloro-2-isocyanatosulfonylbenzene
MFCD00037078
chlorophenylsulfonyl isocyanate
o-chlorobenzenesulfonyl isocyanate
2-chlorophenylsulfonyl isocyanate
2-Chlorobenzenesulfonl isocyanate
2-chloro-benzenesulfonyl isocyanate
2-chlorophenylsulphonyl isocyanate