1-Methyl-1H-pyrazole-4-carbonitrile

Modify Date: 2024-01-09 08:06:10

1-Methyl-1H-pyrazole-4-carbonitrile Structure
1-Methyl-1H-pyrazole-4-carbonitrile structure
Common Name 1-Methyl-1H-pyrazole-4-carbonitrile
CAS Number 66121-71-9 Molecular Weight 107.113
Density 1.1±0.1 g/cm3 Boiling Point 230.2±13.0 °C at 760 mmHg
Molecular Formula C5H5N3 Melting Point N/A
MSDS N/A Flash Point 93.0±19.8 °C

 Names

Name 4-Cyano-1-methylpyrazole
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.1±0.1 g/cm3
Boiling Point 230.2±13.0 °C at 760 mmHg
Molecular Formula C5H5N3
Molecular Weight 107.113
Flash Point 93.0±19.8 °C
Exact Mass 107.048347
PSA 41.61000
LogP 0.09
Vapour Pressure 0.1±0.5 mmHg at 25°C
Index of Refraction 1.579
Storage condition 2-8°C

 Safety Information

Hazard Codes Xi
HS Code 2933199090

 Synthetic Route

~75%

1-Methyl-1H-pyrazole-4-carbonitrile Structure

1-Methyl-1H-pyr...

CAS#:66121-71-9

Literature: Huisgen, Rolf; Mitra, Abhijit; Moran, Joaquin Rodriguez Chemische Berichte, 1987 , vol. 120, p. 159 - 170

~61%

1-Methyl-1H-pyrazole-4-carbonitrile Structure

1-Methyl-1H-pyr...

CAS#:66121-71-9

Literature: Jachak, Madhukar; Kriessmann, Ulrike; Mittelbach, Martin; Junek, Hans Monatshefte fuer Chemie, 1993 , vol. 124, p. 199 - 208

~86%

1-Methyl-1H-pyrazole-4-carbonitrile Structure

1-Methyl-1H-pyr...

CAS#:66121-71-9

Literature: Attaryan; Sahakyan; Tamazyan; Ayvazyan; Asratyan Russian Journal of General Chemistry, 2012 , vol. 82, # 10 p. 1720 - 1723 Zh. Obshch. Khim., 2012 , vol. 82, # 10 p. 1716 - 1719,4

~%

1-Methyl-1H-pyrazole-4-carbonitrile Structure

1-Methyl-1H-pyr...

CAS#:66121-71-9

Literature: Journal of Heterocyclic Chemistry, , vol. 28, # 6 p. 1545 - 1547

~%

1-Methyl-1H-pyrazole-4-carbonitrile Structure

1-Methyl-1H-pyr...

CAS#:66121-71-9

Literature: Russian Journal of General Chemistry, , vol. 82, # 10 p. 1720 - 1723 Zh. Obshch. Khim., , vol. 82, # 10 p. 1716 - 1719,4

 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-Methyl-1H-pyrazole-4-carbonitrile
1-methylpyrazole-4-carbonitrile
1H-Pyrazole-4-carbonitrile, 1-methyl-