1H-Pyrazol-1-ol

Modify Date: 2024-01-09 18:15:07

1H-Pyrazol-1-ol Structure
1H-Pyrazol-1-ol structure
Common Name 1H-Pyrazol-1-ol
CAS Number 81945-73-5 Molecular Weight 84.077
Density 1.3±0.1 g/cm3 Boiling Point 242.3±23.0 °C at 760 mmHg
Molecular Formula C3H4N2O Melting Point N/A
MSDS N/A Flash Point 100.3±22.6 °C

 Names

Name 1-hydroxypyrazole
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.3±0.1 g/cm3
Boiling Point 242.3±23.0 °C at 760 mmHg
Molecular Formula C3H4N2O
Molecular Weight 84.077
Flash Point 100.3±22.6 °C
Exact Mass 84.032364
PSA 38.05000
LogP 0.24
Vapour Pressure 0.0±0.5 mmHg at 25°C
Index of Refraction 1.588

 Safety Information

HS Code 2933199090

 Synthetic Route

~49%

1H-Pyrazol-1-ol Structure

1H-Pyrazol-1-ol

CAS#:81945-73-5

Literature: Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), , # 3 p. 243 - 248

~95%

1H-Pyrazol-1-ol Structure

1H-Pyrazol-1-ol

CAS#:81945-73-5

Literature: Journal of Organic Chemistry, , vol. 60, # 16 p. 4995 - 4998

~75%

1H-Pyrazol-1-ol Structure

1H-Pyrazol-1-ol

CAS#:81945-73-5

Literature: Acta Chemica Scandinavica, , vol. 50, # 6 p. 549 - 555

~0%

1H-Pyrazol-1-ol Structure

1H-Pyrazol-1-ol

CAS#:81945-73-5

Literature: Journal of Organic Chemistry, , vol. 45, # 1 p. 76 - 80

~%

1H-Pyrazol-1-ol Structure

1H-Pyrazol-1-ol

CAS#:81945-73-5

Literature: Journal of Materials Chemistry, , vol. 22, # 25 p. 12659 - 12665

 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-hydroxy-1,2-diazole
EINECS 257-808-3
hydroxypyrazole
1H-Pyrazole,1-hydroxy
1H-Pyrazol-1-ol
N-hydroxypyrazole
1H-Pyrazole, 1-hydroxy-
1-hydroxy-1H-pyrazole
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