1-Methyl-1H-pyrazole-5-carbonitrile

Modify Date: 2024-01-10 18:39:35

1-Methyl-1H-pyrazole-5-carbonitrile Structure
1-Methyl-1H-pyrazole-5-carbonitrile structure
Common Name 1-Methyl-1H-pyrazole-5-carbonitrile
CAS Number 66121-72-0 Molecular Weight 107.11300
Density 1.121 g/cm3 Boiling Point 230.218ºC at 760 mmHg
Molecular Formula C5H5N3 Melting Point N/A
MSDS USA Flash Point 93.033ºC
Symbol GHS06
GHS06
Signal Word Danger

 Names

Name 2-methylpyrazole-3-carbonitrile
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.121 g/cm3
Boiling Point 230.218ºC at 760 mmHg
Molecular Formula C5H5N3
Molecular Weight 107.11300
Flash Point 93.033ºC
Exact Mass 107.04800
PSA 41.61000
LogP 0.29178

 Safety Information

Symbol GHS06
GHS06
Signal Word Danger
Hazard Statements H301
Precautionary Statements P301 + P310
RIDADR UN 2811 6.1 / PGIII
HS Code 2933199090

 Synthetic Route

~92%

1-Methyl-1H-pyrazole-5-carbonitrile Structure

1-Methyl-1H-pyr...

CAS#:66121-72-0

Literature: PFIZER INC. Patent: WO2006/43145 A1, 2006 ; Location in patent: Page/Page column 120 ; WO 2006/043145 A1

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1-Methyl-1H-pyrazole-5-carbonitrile Structure

1-Methyl-1H-pyr...

CAS#:66121-72-0

Literature: Castellanos, Maria Luisa; Llinas, Montserrat; Bruix, Marta; Mendoza, Javier de; Martin, M. Rosario Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1985 , p. 1209 - 1216

 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-5-carbonitrile
1H-Pyrazole-5-carbonitrile,1-methyl
1-Methylpyrazole-5-carboxylic acid nitrile
2-methyl-2H-pyrazole-3-carbonitrile
1-methylpyrazole-5-carbonitrile
5-cyano-1-methylpyrazole
1-Methyl-5-cyano-pyrazol
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