4-BROMO-1-VINYL-1H-PYRAZOLE

Modify Date: 2026-08-08 19:56:49

4-BROMO-1-VINYL-1H-PYRAZOLE Structure
4-BROMO-1-VINYL-1H-PYRAZOLE structure
Common Name 4-BROMO-1-VINYL-1H-PYRAZOLE
CAS Number 80308-80-1 Molecular Weight 173.01100
Density 1.554g/cm3 Boiling Point 105.744ºC at 760 mmHg
Molecular Formula C5H5BrN2 Melting Point N/A
MSDS N/A Flash Point 17.753ºC

 Names

Name 4-bromo-1-ethenylpyrazole
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.554g/cm3
Boiling Point 105.744ºC at 760 mmHg
Molecular Formula C5H5BrN2
Molecular Weight 173.01100
Flash Point 17.753ºC
Exact Mass 171.96400
PSA 17.82000
LogP 1.74610
Index of Refraction 1.587
InChIKey XCFPSTHDQFDHPP-UHFFFAOYSA-N
SMILES C=Cn1cc(Br)cn1

 Safety Information

HS Code 2933199090

 Precursor & DownStream

Precursor  1

DownStream  0

 Customs

HS Code 2933199090
Summary 2933199090. other compounds containing an unfused pyrazole ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

 Synonyms

1H-Pyrazole,4-bromo-1-ethenyl
1-vinyl-4-bromopyrazole
4-bromo-1-vinylpyrazole
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