Ethyl 5-bromo-1H-pyrazole-4-carboxylate

Modify Date: 2024-01-11 21:04:11

Ethyl 5-bromo-1H-pyrazole-4-carboxylate Structure
Ethyl 5-bromo-1H-pyrazole-4-carboxylate structure
Common Name Ethyl 5-bromo-1H-pyrazole-4-carboxylate
CAS Number 1353100-91-0 Molecular Weight 219.036
Density 1.7±0.1 g/cm3 Boiling Point 331.1±22.0 °C at 760 mmHg
Molecular Formula C6H7BrN2O2 Melting Point N/A
MSDS N/A Flash Point 154.1±22.3 °C

 Names

Name Ethyl 3-bromo-1H-pyrazole-4-carboxylate
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.7±0.1 g/cm3
Boiling Point 331.1±22.0 °C at 760 mmHg
Molecular Formula C6H7BrN2O2
Molecular Weight 219.036
Flash Point 154.1±22.3 °C
Exact Mass 217.969086
PSA 54.98000
LogP 1.90
Vapour Pressure 0.0±0.7 mmHg at 25°C
Index of Refraction 1.565
Storage condition 2-8℃

 Safety Information

Hazard Codes Xi
HS Code 2933199090

 Synthetic Route

~99%

Ethyl 5-bromo-1H-pyrazole-4-carboxylate Structure

Ethyl 5-bromo-1...

CAS#:1353100-91-0

Literature: Pfizer Inc Patent: US2012/108619 A1, 2012 ; Location in patent: Page/Page column 26 ;

 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

Ethyl 5-bromo-1H-pyrazole-4-carboxylate
1H-Pyrazole-4-carboxylic acid, 5-bromo-, ethyl ester