ChemicalBook > CAS DataBase List > 1-(4-CHLOROPHENYL)-5-METHYL-1H-PYRAZOLE-4-CARBOXYLIC ACID

1-(4-CHLOROPHENYL)-5-METHYL-1H-PYRAZOLE-4-CARBOXYLIC ACID

Product Name
1-(4-CHLOROPHENYL)-5-METHYL-1H-PYRAZOLE-4-CARBOXYLIC ACID
CAS No.
187998-35-2
Chemical Name
1-(4-CHLOROPHENYL)-5-METHYL-1H-PYRAZOLE-4-CARBOXYLIC ACID
Synonyms
BUTTPARK 96\18-16;SALOR-INT L317632-1EA;1-(4-chlorophenyl)-5-methyl-pyrazole-4-carboxylic acid;1-(4-CHLOROPHENYL)-5-METHYL-1H-PYRAZOLE-4-CARBOXYLIC ACID;1-(4-Chlorophenyl)-5-methyl-1H-pyrazole-5-carboxylic Acid;1H-Pyrazole-4-carboxylic acid, 1-(4-chlorophenyl)-5-methyl-;1-(4-Chlorophenyl)-5-methyl-1H-pyrazole-4-carboxylic acid - [C93313];4-Carboxy-1-(4-chlorophenyl)-5-methyl-1H-pyrazole, 4-Chloro-(4-carboxy-5-methyl-1H-pyrazol-1-yl)benzene
CBNumber
CB5433687
Molecular Formula
C11H9ClN2O2
Formula Weight
236.65
MOL File
187998-35-2.mol
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1-(4-CHLOROPHENYL)-5-METHYL-1H-PYRAZOLE-4-CARBOXYLIC ACID Property

Melting point:
201 °C
Boiling point:
406.3±35.0 °C(Predicted)
Density 
1.38±0.1 g/cm3(Predicted)
storage temp. 
Sealed in dry,Room Temperature
pka
3.29±0.25(Predicted)
Appearance
Light yellow to yellow Solid
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Safety

HS Code 
2933199090
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H226Flammable liquid and vapour

Precautionary statements

P210Keep away from heat/sparks/open flames/hot surfaces. — No smoking.

P233Keep container tightly closed.

P240Ground/bond container and receiving equipment.

P241Use explosion-proof electrical/ventilating/lighting/…/equipment.

P242Use only non-sparking tools.

P243Take precautionary measures against static discharge.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P303+P361+P353IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.

P370+P378In case of fire: Use … for extinction.

P403+P235Store in a well-ventilated place. Keep cool.

P501Dispose of contents/container to..…

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
L317632
Product name
1-(4-CHLOROPHENYL)-5-METHYL-1H-PYRAZOLE-4-CARBOXYLIC ACID
Purity
Aldrich<sup>CPR</sup>
Packaging
1 unit
Price
$185
Updated
2025/07/31
Sigma-Aldrich
Product number
L317632
Product name
1-(4-CHLOROPHENYL)-5-METHYL-1H-PYRAZOLE-4-CARBOXYLIC ACID
Purity
AldrichCPR
Packaging
250MG
Price
$179
Updated
2024/03/01
TRC
Product number
C381800
Product name
1-(4-Chlorophenyl)-5-methyl-1H-pyrazole-5-carboxylicAcid
Packaging
100mg
Price
$60
Updated
2021/12/16
Biosynth Carbosynth
Product number
FC57095
Product name
1-(4-Chlorophenyl)-5-methyl-1H-pyrazole-4-carboxylic acid
Packaging
500mg
Price
$60
Updated
2021/12/16
SynQuest Laboratories
Product number
4H21-5-92
Product name
1-(4-Chlorophenyl)-5-methyl-1H-pyrazole-4-carboxylic acid
Packaging
1g
Price
$63
Updated
2021/12/16

1-(4-CHLOROPHENYL)-5-METHYL-1H-PYRAZOLE-4-CARBOXYLIC ACID Preparation Products And Raw materials

Raw materials

Preparation Products

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1-(4-CHLOROPHENYL)-5-METHYL-1H-PYRAZOLE-4-CARBOXYLIC ACID Suppliers

Belgium 1 China 44 Germany 1 India 3 Ukraine 2 United Kingdom 5 United States 10 Global 66
J & K SCIENTIFIC LTD.
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187998-35-2, 1-(4-CHLOROPHENYL)-5-METHYL-1H-PYRAZOLE-4-CARBOXYLIC ACIDRelated Search:

1-(4-CHLOROPHENYL)-5-METHYL-1H-PYRAZOLE-4-CARBOXYLIC ACID 1-(4-CHLOROPHENYL)-5-PROPYL-1H-PYRAZOLE-4-CARBOXYLIC ACID ETHYL 1-(3,4-DICHLOROPHENYL)-3,5-DIMETHYL-1H-PYRAZOLE-4-CARBOXYLATE ETHYL 1-(4-CHLOROPHENYL)-5-PROPYL-1H-PYRAZOLE-4-CARBOXYLATE 2-(4-CHLOROPHENYL)-3-(TRIFLUOROMETHYL)PYRAZOLE-4-CARBOXYLIC ACID ETHYL 1-(3,4-DICHLOROPHENYL)-5-METHYL-1H-PYRAZOLE-4-CARBOXYLATE ETHYL 1-(4-CHLOROPHENYL)-5-METHYL-1H-PYRAZOLE-4-CARBOXYLATE 1-(3,4-DICHLOROPHENYL)-3,5-DIMETHYL-1H-PYRAZOLE-4-CARBOXYLIC ACID ETHYL 1-(4-CHLOROPHENYL)-5-(TRIFLUOROMETHYL)-1H-PYRAZOLE-4-CARBOXYLATE 3-(4-CHLOROPHENYL)-1-METHYL-1H-PYRAZOLE-5-CARBOXYLIC ACID 1-(3-CHLOROPHENYL)-5-METHYL-1H-PYRAZOLE-4-CARBOXYLIC ACID 1-(2-CHLOROPHENYL)-5-METHYL-1H-PYRAZOLE-4-CARBOXYLIC ACID 1-(3-CHLOROPHENYL)-3-METHYL-1H-PYRAZOLE-5-CARBOXYLIC ACID 1-(4-CHLOROPHENYL)-3-METHYL-1H-PYRAZOLE-5-CARBOXYLIC ACID 5-cyclopropyl-1-(2,4-dichlorophenyl)-1H-pyrazole-4-carboxylic acid BUTTPARK 111\40-76 ETHYL 1-(2,4-DICHLOROPHENYL)-3,5-DIMETHYL-1H-PYRAZOLE-4-CARBOXYLATE 1-(3,4-DICHLOROPHENYL)-5-TRIFLUOROMETHYL-PYRAZOLE-4-CARBOXYLIC ACID

  • 1-(4-CHLOROPHENYL)-5-METHYL-1H-PYRAZOLE-4-CARBOXYLIC ACID
  • BUTTPARK 96\18-16
  • SALOR-INT L317632-1EA
  • 4-Carboxy-1-(4-chlorophenyl)-5-methyl-1H-pyrazole, 4-Chloro-(4-carboxy-5-methyl-1H-pyrazol-1-yl)benzene
  • 1-(4-chlorophenyl)-5-methyl-pyrazole-4-carboxylic acid
  • 1H-Pyrazole-4-carboxylic acid, 1-(4-chlorophenyl)-5-methyl-
  • 1-(4-Chlorophenyl)-5-methyl-1H-pyrazole-5-carboxylic Acid
  • 1-(4-Chlorophenyl)-5-methyl-1H-pyrazole-4-carboxylic acid - [C93313]
  • 187998-35-2