4-Iodo-1-methyl-1H-pyrazole-5-carboxylic acid

Modify Date: 2025-08-24 13:45:51

4-Iodo-1-methyl-1H-pyrazole-5-carboxylic acid Structure
4-Iodo-1-methyl-1H-pyrazole-5-carboxylic acid structure
Common Name 4-Iodo-1-methyl-1H-pyrazole-5-carboxylic acid
CAS Number 75092-30-7 Molecular Weight 252.010
Density 2.3±0.1 g/cm3 Boiling Point 362.3±27.0 °C at 760 mmHg
Molecular Formula C5H5IN2O2 Melting Point 242 °C
MSDS N/A Flash Point 172.9±23.7 °C

 Names

Name 4-Iodo-1-methylpyrazole-5-carboxylic Acid
Synonym More Synonyms

 Chemical & Physical Properties

Density 2.3±0.1 g/cm3
Boiling Point 362.3±27.0 °C at 760 mmHg
Melting Point 242 °C
Molecular Formula C5H5IN2O2
Molecular Weight 252.010
Flash Point 172.9±23.7 °C
Exact Mass 251.939560
PSA 55.12000
LogP 0.26
Vapour Pressure 0.0±0.9 mmHg at 25°C
Index of Refraction 1.727
InChIKey SZRMOKQNOJYMNK-UHFFFAOYSA-N
SMILES Cn1ncc(I)c1C(=O)O

 Safety Information

Hazard Codes Xi
HS Code 2933199090

 Synthetic Route

~73%

4-Iodo-1-methyl-1H-pyrazole-5-carboxylic acid Structure

4-Iodo-1-methyl...

CAS#:75092-30-7

Literature: Vasilevskii, S. F.; Shvartsberg, M. S. Bulletin of the Academy of Sciences of the USSR, Division of Chemical Science (English Translation), 1980 , vol. 29, # 5 p. 778 - 784 Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, 1980 , # 5 p. 1071 - 1077

~78%

4-Iodo-1-methyl-1H-pyrazole-5-carboxylic acid Structure

4-Iodo-1-methyl...

CAS#:75092-30-7

Literature: Manaev, Yu. A.; Andreeva, M. A.; Perevalov, V. P.; Stepanov, B. I.; Dubrovskaya, V. A.; Seraya, V. I. J. Gen. Chem. USSR (Engl. Transl.), 1982 , vol. 52, # 11 p. 2592 - 2598,2291 - 2296

 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

4-Iodo-1-methyl-1H-pyrazole-5-carboxylic acid
4-iodo-2-methylpyrazole-3-carboxylic acid
1H-Pyrazole-5-carboxylic acid, 4-iodo-1-methyl-
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