3,4-dimethoxybenzenesulfonyl chloride

Modify Date: 2024-01-10 09:43:22

3,4-dimethoxybenzenesulfonyl chloride Structure
3,4-dimethoxybenzenesulfonyl chloride structure
Common Name 3,4-dimethoxybenzenesulfonyl chloride
CAS Number 23095-31-0 Molecular Weight 236.673
Density 1.4±0.1 g/cm3 Boiling Point 346.2±27.0 °C at 760 mmHg
Molecular Formula C8H9ClO4S Melting Point 67-70 °C(lit.)
MSDS Chinese USA Flash Point 163.2±23.7 °C
Symbol GHS05
GHS05
Signal Word Danger

 Use of 3,4-dimethoxybenzenesulfonyl chloride




 Names

Name 3,4-dimethoxybenzenesulfonyl chloride
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.4±0.1 g/cm3
Boiling Point 346.2±27.0 °C at 760 mmHg
Melting Point 67-70 °C(lit.)
Molecular Formula C8H9ClO4S
Molecular Weight 236.673
Flash Point 163.2±23.7 °C
Exact Mass 235.991013
PSA 60.98000
LogP 2.77
Vapour Pressure 0.0±0.7 mmHg at 25°C
Index of Refraction 1.522
Storage condition 2-8°C

 Safety Information

Symbol GHS05
GHS05
Signal Word Danger
Hazard Statements H314
Precautionary Statements P280-P305 + P351 + P338-P310
Personal Protective Equipment Eyeshields;Faceshields;full-face particle respirator type N100 (US);Gloves;respirator cartridge type N100 (US);type P1 (EN143) respirator filter;type P3 (EN 143) respirator cartridges
Hazard Codes C:Corrosive;
Risk Phrases R34
Safety Phrases S26-S36/37/39-S45
RIDADR UN 3261 8/PG 2
WGK Germany 3
Packaging Group II
Hazard Class 8
HS Code 2909309090

 Synthetic Route

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3,4-dimethoxybenzenesulfonyl chloride Structure

3,4-dimethoxybe...

CAS#:23095-31-0

Literature: Journal of the Chemical Society, , vol. 111, p. 957

 Preparation


 Customs

HS Code 2909309090
Summary 2909309090 other aromatic ethers and their halogenated, sulphonated, nitrated or nitrosated derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0%

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 Synonyms

3,4 dimethoxybenzenesulphonyl chloride
MFCD00051769
3,4-Dimethoxybenzene-1-sulfonyl chloride
3,4-dimethoxy-phenyl-sulfonyl chloride
3,4,-dimethoxy benzene sulfonyl chloride
Benzenesulfonyl chloride, 3,4-dimethoxy-
3,4-diMeO-C6H3-SO2Cl
3,4-dimethoxybenzenesulfonyl chloride