Methanesulfonyl bromide

Modify Date: 2025-08-23 15:26:38

Methanesulfonyl bromide Structure
Methanesulfonyl bromide structure
Common Name Methanesulfonyl bromide
CAS Number 41138-92-5 Molecular Weight 159.00200
Density 1.954 g/mL at 20ºC(lit.) Boiling Point 186.6ºC at 760 mmHg
Molecular Formula CH3BrO2S Melting Point N/A
MSDS Chinese USA Flash Point 66.7ºC
Symbol GHS05 GHS06
GHS05, GHS06
Signal Word Danger

 Names

Name Methanesulfonyl bromide
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.954 g/mL at 20ºC(lit.)
Boiling Point 186.6ºC at 760 mmHg
Molecular Formula CH3BrO2S
Molecular Weight 159.00200
Flash Point 66.7ºC
Exact Mass 157.90400
PSA 42.52000
LogP 1.42170
Index of Refraction n20/D 1.510

 Safety Information

Symbol GHS05 GHS06
GHS05, GHS06
Signal Word Danger
Hazard Statements H300 + H330-H314
Precautionary Statements P260-P264-P280-P284-P301 + P310-P305 + P351 + P338
Personal Protective Equipment Faceshields;full-face respirator (US);Gloves;Goggles;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter
Hazard Codes T+
Risk Phrases 26/28-35
Safety Phrases 26-28-36/37/39-45
RIDADR UN 3390 6.1/PG 1
HS Code 2904909090

 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%

 Synonyms

methanesulphonylbromide
methylsulfonyl bromide
methane sulfonic acid bromide
mesityl bromide
Mesyl bromide
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