3-Chloro-5-methyl-1H-pyrazole-4-carbaldehyde

Modify Date: 2024-04-02 09:44:16

3-Chloro-5-methyl-1H-pyrazole-4-carbaldehyde Structure
3-Chloro-5-methyl-1H-pyrazole-4-carbaldehyde structure
Common Name 3-Chloro-5-methyl-1H-pyrazole-4-carbaldehyde
CAS Number 139157-40-7 Molecular Weight 144.56
Density 1.4±0.1 g/cm3 Boiling Point 340.8±37.0 °C at 760 mmHg
Molecular Formula C5H5ClN2O Melting Point N/A
MSDS N/A Flash Point 159.9±26.5 °C

 Names

Name 5-Chloro-3-methyl-1H-pyrazole-4-carbaldehyde
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.4±0.1 g/cm3
Boiling Point 340.8±37.0 °C at 760 mmHg
Molecular Formula C5H5ClN2O
Molecular Weight 144.56
Flash Point 159.9±26.5 °C
Exact Mass 144.009033
LogP 1.61
Vapour Pressure 0.0±0.7 mmHg at 25°C
Index of Refraction 1.616
Storage condition 2-8°C, stored under nitrogen

 Synonyms

1H-Pyrazole-4-carboxaldehyde, 5-chloro-3-methyl-
5-Chloro-3-methyl-1H-pyrazole-4-carbaldehyde
MFCD16619804