1H-Pyrazole-5-carboxylicacid,3-ethynyl-4,5-dihydro-5-methyl-,methylester(9CI)

Modify Date: 2024-02-17 00:49:32

1H-Pyrazole-5-carboxylicacid,3-ethynyl-4,5-dihydro-5-methyl-,methylester(9CI) Structure
1H-Pyrazole-5-carboxylicacid,3-ethynyl-4,5-dihydro-5-methyl-,methylester(9CI) structure
Common Name 1H-Pyrazole-5-carboxylicacid,3-ethynyl-4,5-dihydro-5-methyl-,methylester(9CI)
CAS Number 221100-78-3 Molecular Weight 166.177
Density 1.1±0.1 g/cm3 Boiling Point 229.1±50.0 °C at 760 mmHg
Molecular Formula C8H10N2O2 Melting Point N/A
MSDS N/A Flash Point 92.3±30.1 °C

 Names

Name Methyl 3-ethynyl-5-methyl-4,5-dihydro-1H-pyrazole-5-carboxylate
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.1±0.1 g/cm3
Boiling Point 229.1±50.0 °C at 760 mmHg
Molecular Formula C8H10N2O2
Molecular Weight 166.177
Flash Point 92.3±30.1 °C
Exact Mass 166.074234
LogP 0.34
Vapour Pressure 0.1±0.5 mmHg at 25°C
Index of Refraction 1.520

 Synonyms

1H-Pyrazole-5-carboxylic acid, 3-ethynyl-4,5-dihydro-5-methyl-, methyl ester
Methyl 3-ethynyl-5-methyl-4,5-dihydro-1H-pyrazole-5-carboxylate