1,4-Dimethylpyrazole

Modify Date: 2024-01-13 21:04:39

1,4-Dimethylpyrazole Structure
1,4-Dimethylpyrazole structure
Common Name 1,4-Dimethylpyrazole
CAS Number 1072-68-0 Molecular Weight 96.13040
Density 0.98g/cm3 Boiling Point 145.6ºC at 760 mmHg
Molecular Formula C5H8N2 Melting Point N/A
MSDS N/A Flash Point 41.9ºC

 Names

Name 1,4-Dimethylpyrazole
Synonym More Synonyms

 Chemical & Physical Properties

Density 0.98g/cm3
Boiling Point 145.6ºC at 760 mmHg
Molecular Formula C5H8N2
Molecular Weight 96.13040
Flash Point 41.9ºC
Exact Mass 96.06870
PSA 17.82000
LogP 0.72850
Vapour Pressure 6.09mmHg at 25°C
Index of Refraction 1.518
Storage condition Room temperature.

 Safety Information

HS Code 2933199090

 Synthetic Route

~99%

1,4-Dimethylpyrazole Structure

1,4-Dimethylpyrazole

CAS#:1072-68-0

Literature: Nissan Chemical Industries Ltd. Patent: US5705656 A1, 1998 ;

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1,4-Dimethylpyrazole Structure

1,4-Dimethylpyrazole

CAS#:1072-68-0

Literature: WO2008/98104 A1, ; Page/Page column 90 ; WO 2008/098104 A1

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Detail
Literature: US5283341 A1, ;

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1,4-Dimethylpyrazole Structure

1,4-Dimethylpyrazole

CAS#:1072-68-0

Literature: Russian Journal of Organic Chemistry, , vol. 41, # 10 p. 1507 - 1515

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1,4-Dimethylpyrazole Structure

1,4-Dimethylpyrazole

CAS#:1072-68-0

Literature: Archiv der Pharmazie (Weinheim, Germany), , p. 346

 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

1,4-Dimethyl-1H-pyrazole
1,4-Dimethyl-1H-pyrazol
Pyrazole,1,4-dimethyl
2,4-dimethylpyrazole
1,4-Dimethyl pyrazole