1-methyl-3-nitropyrazole

Modify Date: 2025-08-20 16:50:31

1-methyl-3-nitropyrazole Structure
1-methyl-3-nitropyrazole structure
Common Name 1-methyl-3-nitropyrazole
CAS Number 54210-32-1 Molecular Weight 127.10100
Density 1.44g/cm3 Boiling Point 244.4ºC at 760 mmHg
Molecular Formula C4H5N3O2 Melting Point N/A
MSDS N/A Flash Point 101.6ºC

 Names

Name 1-methyl-3-nitropyrazole
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.44g/cm3
Boiling Point 244.4ºC at 760 mmHg
Molecular Formula C4H5N3O2
Molecular Weight 127.10100
Flash Point 101.6ºC
Exact Mass 127.03800
PSA 63.64000
LogP 0.85150
Index of Refraction 1.618
InChIKey KLAQNTBUXCCZHC-UHFFFAOYSA-N
SMILES Cn1ccc([N+](=O)[O-])n1

 Safety Information

HS Code 2933199090

 Synthetic Route

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1-methyl-3-nitropyrazole Structure

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CAS#:54210-32-1

Literature: WO2013/17479 A1, ; Page/Page column 45 ; WO 2013/017479 A1

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1-methyl-3-nitropyrazole Structure

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CAS#:54210-32-1

Literature: Ravi; Tewari, Surya P. Catalysis Communications, 2012 , vol. 19, p. 37 - 41

~97%

1-methyl-3-nitropyrazole Structure

1-methyl-3-nitr...

CAS#:54210-32-1

Literature: Ravi; Gore, Girish M.; Tewari, Surya P.; Sikder, Arun K. Journal of Heterocyclic Chemistry, 2013 , vol. 50, # 6 p. 1322 - 1327

~83%

1-methyl-3-nitropyrazole Structure

1-methyl-3-nitr...

CAS#:54210-32-1

Literature: Bulletin of the Academy of Sciences of the USSR, Division of Chemical Science (English Translation), , vol. 29, # 5 p. 778 - 784 Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, , # 5 p. 1071 - 1077

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1-methyl-3-nitropyrazole Structure

1-methyl-3-nitr...

CAS#:54210-32-1

Literature: Chemistry of Heterocyclic Compounds (New York, NY, United States), , vol. 19, # 12 p. 1322 - 1326 Khimiya Geterotsiklicheskikh Soedinenii, , vol. 19, # 12 p. 1672 - 1675

~38%

1-methyl-3-nitropyrazole Structure

1-methyl-3-nitr...

CAS#:54210-32-1

Literature: Vokin; Shulunova; Aksamentova; Es'kova; Elokhina; Lopyrev; Turchaninov Russian Journal of General Chemistry, 2001 , vol. 71, # 1 p. 137 - 142

 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-3-nitro-pyrazol
1-methyl-3-nitro-pyrazole
3-nitro-1-methylpyrazole
1-Methyl-3-nitro-1H-pyrazole
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