1-methylsulfonylbenzotriazole

Modify Date: 2025-08-24 11:21:08

1-methylsulfonylbenzotriazole Structure
1-methylsulfonylbenzotriazole structure
Common Name 1-methylsulfonylbenzotriazole
CAS Number 37073-15-7 Molecular Weight 197.21400
Density 1.54g/cm3 Boiling Point 378.2ºC at 760 mmHg
Molecular Formula C7H7N3O2S Melting Point 108-112ºC(lit.)
MSDS Chinese USA Flash Point 182.5ºC
Symbol GHS05 GHS07
GHS05, GHS07
Signal Word Danger

 Names

Name 1-methylsulfonylbenzotriazole
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.54g/cm3
Boiling Point 378.2ºC at 760 mmHg
Melting Point 108-112ºC(lit.)
Molecular Formula C7H7N3O2S
Molecular Weight 197.21400
Flash Point 182.5ºC
Exact Mass 197.02600
PSA 73.23000
LogP 1.31980
Index of Refraction 1.698

 Safety Information

Symbol GHS05 GHS07
GHS05, GHS07
Signal Word Danger
Hazard Statements H302-H318
Precautionary Statements P280-P305 + P351 + P338
Personal Protective Equipment dust mask type N95 (US);Eyeshields;Gloves
Hazard Codes Xn: Harmful;
Risk Phrases 22-41
Safety Phrases 26-36/39
RIDADR NONH for all modes of transport
HS Code 2933990090

 Customs

HS Code 2933990090
Summary 2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

 Synonyms

1-(methylsulfonyl)-1H-benzo[d][1,2,3]triazole
1-(methanesulfonyl)-1H-1,2,3-benzotriazole
1-(methylsulfonyl)-1H-benzotriazole
1-Methanesulfonyl-1H-benzotriazole
MFCD00595638
(methylsulfonyl)benzotriazole
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