4-Chloro-1-methyl-1H-pyrazole-3-carboxylic acid

4-Chloro-1-methyl-1H-pyrazole-3-carboxylic acid Structure
CAS No.
84547-85-3
Chemical Name:
4-Chloro-1-methyl-1H-pyrazole-3-carboxylic acid
Synonyms
4-chloro-1-methyl-3-pyrazolecarboxylic acid;4-CHLORO-1-METHYL-PYRAZOLE-3-CARBOXYLIC ACID;4-Chloro-1-methyl-1H-pyrazole-3-carboxylic acid;1H-Pyrazole-3-carboxylic acid, 4-chloro-1-methyl-;4-chloro-1-methyl-1H-pyrazole-3-carboxylic acid(SALTDATA: FREE)
CBNumber:
CB7947960
Molecular Formula:
C5H5ClN2O2
Molecular Weight:
160.56
MOL File:
84547-85-3.mol
MSDS File:
SDS
Modify Date:
2022/12/30 16:20:48

4-Chloro-1-methyl-1H-pyrazole-3-carboxylic acid Properties

Melting point 219-221 °C(Solv: acetic acid (64-19-7))
Boiling point 327.0±22.0 °C(Predicted)
Density 1.56±0.1 g/cm3(Predicted)
storage temp. under inert gas (nitrogen or Argon) at 2-8°C
pka 2.78±0.25(Predicted)

SAFETY

Risk and Safety Statements

Symbol(GHS) 
GHS05
Signal word  Danger
Hazard statements  H314
Precautionary statements  P260-P264-P280-P301+P330+P331-P303+P361+P353-P304+P340-P305+P351+P338-P310-P321-P363-P405-P501
HazardClass  IRRITANT
HS Code  2933199090

4-Chloro-1-methyl-1H-pyrazole-3-carboxylic acid Chemical Properties,Uses,Production

Uses

4-Chloro-1-methyl-1H-pyrazole-3-carboxylic acid is a reagent used in the preparation of a library of acylaminoacrylates for fragment-based identification of selective small molecule covalent inhibitors of the cysteine protease papain.

4-Chloro-1-methyl-1H-pyrazole-3-carboxylic acid Preparation Products And Raw materials

Raw materials

Preparation Products

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4-Chloro-1-methyl-1H-pyrazole-3-carboxylic acid 4-chloro-1-methyl-3-pyrazolecarboxylic acid 4-CHLORO-1-METHYL-PYRAZOLE-3-CARBOXYLIC ACID 4-chloro-1-methyl-1H-pyrazole-3-carboxylic acid(SALTDATA: FREE) 1H-Pyrazole-3-carboxylic acid, 4-chloro-1-methyl- 84547-85-3 84577-85-3