1H-Pyrazole-4-carboxylic acid, 3-ethynyl-, methyl ester (9CI)

Modify Date: 2024-04-09 05:55:27

1H-Pyrazole-4-carboxylic acid, 3-ethynyl-, methyl ester (9CI) Structure
1H-Pyrazole-4-carboxylic acid, 3-ethynyl-, methyl ester (9CI) structure
Common Name 1H-Pyrazole-4-carboxylic acid, 3-ethynyl-, methyl ester (9CI)
CAS Number 551943-44-3 Molecular Weight 150.135
Density 1.3±0.1 g/cm3 Boiling Point 335.0±27.0 °C at 760 mmHg
Molecular Formula C7H6N2O2 Melting Point N/A
MSDS N/A Flash Point 156.4±23.7 °C

 Names

Name Methyl 3-ethynyl-1H-pyrazole-4-carboxylate
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.3±0.1 g/cm3
Boiling Point 335.0±27.0 °C at 760 mmHg
Molecular Formula C7H6N2O2
Molecular Weight 150.135
Flash Point 156.4±23.7 °C
Exact Mass 150.042923
LogP 0.90
Vapour Pressure 0.0±0.7 mmHg at 25°C
Index of Refraction 1.544

 Synonyms

Methyl 3-ethynyl-1H-pyrazole-4-carboxylate
1H-Pyrazole-4-carboxylic acid, 3-ethynyl-, methyl ester