3H-Pyrazol-3-one,5-ethyl-1,2-dihydro-4-methoxy-,hydrazone (9CI)

Modify Date: 2025-10-04 09:56:47

3H-Pyrazol-3-one,5-ethyl-1,2-dihydro-4-methoxy-,hydrazone (9CI) Structure
3H-Pyrazol-3-one,5-ethyl-1,2-dihydro-4-methoxy-,hydrazone (9CI) structure
Common Name 3H-Pyrazol-3-one,5-ethyl-1,2-dihydro-4-methoxy-,hydrazone (9CI)
CAS Number 141500-15-4 Molecular Weight 156.186
Density 1.3±0.1 g/cm3 Boiling Point 277.8±50.0 °C at 760 mmHg
Molecular Formula C6H12N4O Melting Point N/A
MSDS N/A Flash Point 121.8±30.1 °C

 Names

Name 5-Ethyl-3-hydrazino-4-methoxy-1H-pyrazole
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.3±0.1 g/cm3
Boiling Point 277.8±50.0 °C at 760 mmHg
Molecular Formula C6H12N4O
Molecular Weight 156.186
Flash Point 121.8±30.1 °C
Exact Mass 156.101105
LogP 0.82
Vapour Pressure 0.0±0.6 mmHg at 25°C
Index of Refraction 1.600

 Synonyms

5-Ethyl-3-hydrazino-4-methoxy-1H-pyrazole
3H-Pyrazol-3-one, 5-ethyl-1,2-dihydro-4-methoxy-, hydrazone, (3E)-
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