1-Methyl-4-nitropyrazole-5-carboxylic acid

Modify Date: 2024-01-04 14:28:58

1-Methyl-4-nitropyrazole-5-carboxylic acid Structure
1-Methyl-4-nitropyrazole-5-carboxylic acid structure
Common Name 1-Methyl-4-nitropyrazole-5-carboxylic acid
CAS Number 4598-86-1 Molecular Weight 171.11100
Density N/A Boiling Point 399ºC at 760mmHg
Molecular Formula C5H5N3O4 Melting Point N/A
MSDS N/A Flash Point 195.1ºC

 Names

Name 1-Methyl-4-nitro-1H-pyrazole-3-carboxylic acid
Synonym More Synonyms

 Chemical & Physical Properties

Boiling Point 399ºC at 760mmHg
Molecular Formula C5H5N3O4
Molecular Weight 171.11100
Flash Point 195.1ºC
Exact Mass 171.02800
PSA 100.94000
LogP 0.54970
Index of Refraction 1.675
Storage condition 2-8°C

 Safety Information

Hazard Codes Xi
HS Code 2933199090

 Synthetic Route

~98%

1-Methyl-4-nitropyrazole-5-carboxylic acid Structure

1-Methyl-4-nitr...

CAS#:4598-86-1

Literature: Regiec, Andrzej; Mastalarz, Henryk; Mastalarz, Agnieszka; Kochel, Andrzej Tetrahedron Letters, 2009 , vol. 50, # 22 p. 2624 - 2627

~81%

1-Methyl-4-nitropyrazole-5-carboxylic acid Structure

1-Methyl-4-nitr...

CAS#:4598-86-1

Literature: Perevalov, V. P.; Andreeva, M. A.; Baryshnenkova, L. I.; Manaev, Yu. A.; Yamburg, G. S.; et al. Chemistry of Heterocyclic Compounds (New York, NY, United States), 1983 , vol. 19, # 12 p. 1326 - 1330 Khimiya Geterotsiklicheskikh Soedinenii, 1983 , vol. 19, # 12 p. 1676 - 1679

~57%

1-Methyl-4-nitropyrazole-5-carboxylic acid Structure

1-Methyl-4-nitr...

CAS#:4598-86-1

Literature: Tret'yakov; Vasilevsky Russian Chemical Bulletin, 1996 , vol. 45, # 11 p. 2581 - 2584

 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-4-nitro-1h-pyrazole-3-carboxylic acid