CAS 6647-93-4 | 4-IODO-PYRAZOLE-3-CARBOXYLIC ACID
Molecular Formula: C4H3IN2O2
Molecular Weight: 237.98
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 6647-93-4 | 4-IODO-PYRAZOLE-3-CARBOXYLIC ACID
ITEMS | SPECIFICATION |
pka | 2 |
Melting point | 197 °C |
density | 2.489 g/cm3 |
storage temp. | under inert gas (nitrogen or Argon) at 2–8 °C |
Boiling point | 456.0 °C |
Synthesis of CAS 6647-93-4 | 4-IODO-PYRAZOLE-3-CARBOXYLIC ACID

Conditions
With potassium iodate; sulfuric acid; iodine In tetrachloromethane; water at 66℃; for 3h;
Reference
Lyalin; Petrosyan
[Russian Chemical Bulletin, 2014, vol. 63, # 2, p. 360 - 367][Izv. Akad. Nauk, Ser. Khim., 2014, # 2, p. 360 - 367]
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