CAS 75092-26-1 | 4-Iodo-1-methyl-1H-pyrazole-5-carboxylic Acid Methyl Ester
Molecular Formula: C6H7IN2O2
Molecular Weight: 266.04
Purity: 97% Min.
Package: 1 g / 5 g / 25 g / 100 g / 1 kg / 25 kg
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Product Introduction
Specification of CAS 75092-26-1 | 4-Iodo-1-methyl-1H-pyrazole-5-carboxylic acid methyl ester
ITEMS | SPECIFICATION |
Melting point | 45-46 °C |
storage temp. | 2-8°C(protect from light) |
Fp | 131℃ |
density | 1.96 |
Boiling point | 293℃ |
pka | -1.43 |
Synthesis of CAS 75092-26-1 | 4-Iodo-1-methyl-1H-pyrazole-5-carboxylic acid methyl ester

Conditions
With sulfuric acid; iodine; iodic acid In tetrachloromethane; acetic acid at 80℃; for 0.5h;
Reference
Vasilevskii, S. F.; Shvartsberg, M. S.
[Bulletin of the Academy of Sciences of the USSR Division of Chemical Science, 1980, vol. 29, # 5, p. 778 - 784][Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, 1980, # 5, p. 1071 - 1077]
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