Methyl 5-nitro-1H-pyrazole-3-carboxylate

Modify Date: 2025-08-30 16:29:52

Methyl 5-nitro-1H-pyrazole-3-carboxylate Structure
Methyl 5-nitro-1H-pyrazole-3-carboxylate structure
Common Name Methyl 5-nitro-1H-pyrazole-3-carboxylate
CAS Number 181585-93-3 Molecular Weight 171.111
Density 1.5±0.1 g/cm3 Boiling Point 388.3±22.0 °C at 760 mmHg
Molecular Formula C5H5N3O4 Melting Point 145.5°C
MSDS N/A Flash Point 188.7±22.3 °C

 Names

Name methyl 3-nitro-1H-pyrazole-5-carboxylate
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.5±0.1 g/cm3
Boiling Point 388.3±22.0 °C at 760 mmHg
Melting Point 145.5°C
Molecular Formula C5H5N3O4
Molecular Weight 171.111
Flash Point 188.7±22.3 °C
Exact Mass 171.028000
PSA 100.80000
LogP -0.11
Vapour Pressure 0.0±0.9 mmHg at 25°C
Index of Refraction 1.585
Storage condition 2-8°C

 Safety Information

Hazard Codes Xi
HS Code 2933199090

 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

Methyl 5-nitro-1H-pyrazole-3-carboxylate
5-Nitro-1H-Pyrazole-3-Carboxylic Acid Methyl Ester
1H-Pyrazole-3-carboxylic acid, 5-nitro-, methyl ester
methyl 3-nitropyrazole-5-carboxylate
5-nitro-2H-pyrazole-3-carboxylic acid methyl ester
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