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

Modify Date: 2024-01-02 14:54:25

5-Chloro-3-methyl-1H-pyrazole Structure
5-Chloro-3-methyl-1H-pyrazole structure
Common Name 5-Chloro-3-methyl-1H-pyrazole
CAS Number 15953-45-4 Molecular Weight 116.549
Density 1.3±0.1 g/cm3 Boiling Point 259.1±20.0 °C at 760 mmHg
Molecular Formula C4H5ClN2 Melting Point N/A
MSDS N/A Flash Point 135.6±7.4 °C

 Names

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

 Chemical & Physical Properties

Density 1.3±0.1 g/cm3
Boiling Point 259.1±20.0 °C at 760 mmHg
Molecular Formula C4H5ClN2
Molecular Weight 116.549
Flash Point 135.6±7.4 °C
Exact Mass 116.014130
PSA 28.68000
LogP 1.67
Vapour Pressure 0.0±0.5 mmHg at 25°C
Index of Refraction 1.552

 Safety Information

HS Code 2933199090

 Synthetic Route

~65%

5-Chloro-3-methyl-1H-pyrazole Structure

5-Chloro-3-meth...

CAS#:15953-45-4

Literature: BIOLIPOX AB Patent: WO2008/129280 A1, 2008 ; Location in patent: Page/Page column 46 ; WO 2008/129280 A1

~32%

5-Chloro-3-methyl-1H-pyrazole Structure

5-Chloro-3-meth...

CAS#:15953-45-4

Literature: BIOLIPOX AB Patent: WO2008/129280 A1, 2008 ; Location in patent: Page/Page column 47 ; WO 2008/129280 A1

 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

1H-Pyrazole, 5-chloro-3-methyl-
5-Chloro-3-methyl-1H-pyrazole
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