3,4-Dichlorobenzenesulfonyl chloride

Modify Date: 2024-01-02 18:08:29

3,4-Dichlorobenzenesulfonyl chloride Structure
3,4-Dichlorobenzenesulfonyl chloride structure
Common Name 3,4-Dichlorobenzenesulfonyl chloride
CAS Number 98-31-7 Molecular Weight 245.511
Density 1.6±0.1 g/cm3 Boiling Point 315.0±27.0 °C at 760 mmHg
Molecular Formula C6H3Cl3O2S Melting Point 20-22°C
MSDS Chinese USA Flash Point 144.3±23.7 °C
Symbol GHS02 GHS05
GHS02, GHS05
Signal Word Danger

 Names

Name 3,4-Dichlorobenzenesulfonyl Chloride
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.6±0.1 g/cm3
Boiling Point 315.0±27.0 °C at 760 mmHg
Melting Point 20-22°C
Molecular Formula C6H3Cl3O2S
Molecular Weight 245.511
Flash Point 144.3±23.7 °C
Exact Mass 243.891937
PSA 42.52000
LogP 3.68
Vapour Pressure 0.0±0.6 mmHg at 25°C
Index of Refraction 1.582
Storage condition Refrigerator

 Safety Information

Symbol GHS02 GHS05
GHS02, GHS05
Signal Word Danger
Hazard Statements H226-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-S28-S36/37/39-S45
RIDADR UN 2920 8/PG 2
WGK Germany 3
Packaging Group II
Hazard Class 8
HS Code 2904909090

 Synthetic Route

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3,4-Dichlorobenzenesulfonyl chloride Structure

3,4-Dichloroben...

CAS#:98-31-7

Literature: Journal of the American Chemical Society, , vol. 62, p. 511,512

~%

3,4-Dichlorobenzenesulfonyl chloride Structure

3,4-Dichloroben...

CAS#:98-31-7

Detail
Literature: Journal of the American Chemical Society, , vol. 62, p. 511,512 US1993722 , ;

~%

3,4-Dichlorobenzenesulfonyl chloride Structure

3,4-Dichloroben...

CAS#:98-31-7

Detail
Literature: Doklady Akademii Nauk SSSR, , vol. 112, p. 872,873 Doklady Chemistry, 112-117 <1957> 133, 134

 Customs

HS Code 2904909090
Summary HS:2904909090 sulphonated, nitrated or nitrosated derivatives of hydrocarbons, whether or not halogenated VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0%

 Articles3

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4-Allyl-2-methoxyphenyl 3, 4-dichlorobenzenesulfonate. Ma Y-T, et al.

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 Synonyms

MFCD00041255
Benzenesulfonyl chloride, 3,4-dichloro-
EINECS 202-656-5
WSGR CG DG
3,4-Dichlorobenzenesulfonyl chloride
3,4-Dichlorobenzenesulphonyl chloride
3,4-Dichlorophenylsulfonyl chloride