5-(thiophen-2-yl)-1H-pyrazole

Modify Date: 2025-09-21 10:58:50

5-(thiophen-2-yl)-1H-pyrazole Structure
5-(thiophen-2-yl)-1H-pyrazole structure
Common Name 5-(thiophen-2-yl)-1H-pyrazole
CAS Number 219863-71-5 Molecular Weight 150.20100
Density N/A Boiling Point N/A
Molecular Formula C7H6N2S Melting Point 97-102 °C
MSDS Chinese USA Flash Point N/A
Symbol GHS07
GHS07
Signal Word Warning

 Names

Name 5-(2-Thienyl)pyrazole
Synonym More Synonyms

 Chemical & Physical Properties

Melting Point 97-102 °C
Molecular Formula C7H6N2S
Molecular Weight 150.20100
Exact Mass 150.02500
PSA 56.92000
LogP 2.13820

 Safety Information

Symbol GHS07
GHS07
Signal Word Warning
Hazard Statements H302-H315-H319-H335
Precautionary Statements P261-P305 + P351 + P338
RIDADR NONH for all modes of transport

 Synonyms

5-(2-THIENYL)PYRAZOLE
5-(THIOPHEN-2-YL)-1H-PYRAZOLE
5-(2-Thienyl)-1H-pyrazole
5-(2-THIENYL)-1H-PYRAZOLE
5-(thiophene-2-yl)-1H-pyrazole
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