1-(3-PYRIDINYLSULFONYL)-1H-BENZOTRIAZOLE

Modify Date: 2025-08-26 22:06:15

1-(3-PYRIDINYLSULFONYL)-1H-BENZOTRIAZOLE Structure
1-(3-PYRIDINYLSULFONYL)-1H-BENZOTRIAZOLE structure
Common Name 1-(3-PYRIDINYLSULFONYL)-1H-BENZOTRIAZOLE
CAS Number 678173-43-8 Molecular Weight 260.27200
Density 1.53g/cm3 Boiling Point 498.1ºC at 760 mmHg
Molecular Formula C11H8N4O2S Melting Point 136-140ºC
MSDS Chinese USA Flash Point 255ºC
Symbol GHS07
GHS07
Signal Word Warning

 Names

Name 1-pyridin-3-ylsulfonylbenzotriazole
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.53g/cm3
Boiling Point 498.1ºC at 760 mmHg
Melting Point 136-140ºC
Molecular Formula C11H8N4O2S
Molecular Weight 260.27200
Flash Point 255ºC
Exact Mass 260.03700
PSA 86.12000
LogP 2.14410
Index of Refraction 1.741
InChIKey DFXYJMFTJONXBH-UHFFFAOYSA-N
SMILES O=S(=O)(c1cccnc1)n1nnc2ccccc21

 Safety Information

Symbol GHS07
GHS07
Signal Word Warning
Hazard Statements H302-H315-H319-H335
Precautionary Statements P261-P305 + P351 + P338
Personal Protective Equipment dust mask type N95 (US);Eyeshields;Gloves
Hazard Codes Xn
Risk Phrases 22-36/37/38
Safety Phrases 26
RIDADR NONH for all modes of transport

 Synonyms

1-[(3-pyridyl)sulfonyl]benzotriazole
1-(3-pyridylsulfonyl)-1H-1,2,3-benzotriazole
1-(3-Pyridinylsulfonyl)-1H-benzotriazole
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