ChemicalBook > CAS DataBase List > 4-Pyrazolecarboxylic acid

4-Pyrazolecarboxylic acid

Product Name
4-Pyrazolecarboxylic acid
CAS No.
37718-11-9
Chemical Name
4-Pyrazolecarboxylic acid
Synonyms
Pyrazole-4-carboxylic acid;1 H-PYRAZOLE-4-CARBOXYLIC ACID;SW-45;SWF-45;AKOS B015883;AKOS PAO-0315;ART-CHEM-BB B015883;4-PYRAZOLECARBOXYLIC;4-Carboxy-1H-pyrazole;1H-Pyrazol-4-carbonsure
CBNumber
CB7489976
Molecular Formula
C4H4N2O2
Formula Weight
112.09
MOL File
37718-11-9.mol
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4-Pyrazolecarboxylic acid Property

Melting point:
282 °C (dec.)(lit.)
Boiling point:
417.1±18.0 °C(Predicted)
Density 
1.524±0.06 g/cm3(Predicted)
storage temp. 
Sealed in dry,Room Temperature
pka
3.81±0.10(Predicted)
form 
Powder
color 
Off-white
CAS DataBase Reference
37718-11-9(CAS DataBase Reference)
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Safety

Hazard Codes 
Xi
Risk Statements 
36/37/38
Safety Statements 
26-37/39
WGK Germany 
3
HazardClass 
IRRITANT
HS Code 
29339900
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P302+P352IF ON SKIN: wash with plenty of soap and water.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
300713
Product name
4-Pyrazolecarboxylic acid
Purity
95%
Packaging
500mg
Price
$149
Updated
2023/01/07
TCI Chemical
Product number
P1978
Product name
Pyrazole-4-carboxylic Acid
Purity
>98.0%(T)
Packaging
1g
Price
$82
Updated
2024/03/01
TCI Chemical
Product number
P1978
Product name
Pyrazole-4-carboxylic Acid
Purity
>98.0%(T)
Packaging
5g
Price
$242
Updated
2024/03/01
Alfa Aesar
Product number
H25783
Product name
1H-Pyrazole-4-carboxylic acid, 97%
Packaging
1g
Price
$218.65
Updated
2024/03/01
Alfa Aesar
Product number
H25783
Product name
1H-Pyrazole-4-carboxylic acid, 97%
Packaging
5g
Price
$598.65
Updated
2024/03/01
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4-Pyrazolecarboxylic acid Chemical Properties,Usage,Production

Chemical Properties

Off-white powder

Uses

4-Pyrazolecarboxylic acid was used in preparation of ethyl 4-pyrazolecarboxylate.

Uses

4-Pyrazolecarboxylic acid is used for the synthesis of isoxazole-4-carboxylic acid derivatives and isoxazole-3,5-dicarboxamides

Definition

ChEBI: 4-Carboxypyrazole is a member of pyrazoles.

4-Pyrazolecarboxylic acid Preparation Products And Raw materials

Raw materials

Benzyl chloride N-Bromosuccinimide Carbon dioxide Pyrazole Government regulation Acetic acid n-Butyllithium

Preparation Products

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4-Pyrazolecarboxylic acid Suppliers

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View Lastest Price from 4-Pyrazolecarboxylic acid manufacturers

Zhuozhou Wenxi import and Export Co., Ltd
Product
4-Pyrazolecarboxylic Acid 37718-11-9
Price
US $15.00-10.00/KG
Min. Order
1KG
Purity
99%+ HPLC
Supply Ability
Monthly supply of 1 ton
Release date
2021-07-10
Zhuozhou Wenxi import and Export Co., Ltd
Product
4-Pyrazolecarboxylic Acid 37718-11-9
Price
US $15.00-10.00/KG
Min. Order
1KG
Purity
99%+ HPLC
Supply Ability
Monthly supply of 1 ton
Release date
2021-07-09
Zhuozhou Wenxi import and Export Co., Ltd
Product
4-PYRAZOLECARBOXYLIC ACID 37718-11-9
Price
US $15.00-10.00/KG
Min. Order
1KG
Purity
99%+ HPLC
Supply Ability
Monthly supply of 1 ton
Release date
2021-06-27

37718-11-9, 4-Pyrazolecarboxylic acidRelated Search:

tert-butyl 4-(4-broMothiazol-2-yl)piperazine-1-carboxylate (6-Methylpyridazin-3-yl)MethanaMine dihydrochloride No Chinese name rac-4-(6-chloro-2-oxo-2,3-dihydro-1H-indol-3-yl)-piperidine-1-carboxylic acid tert-butyl 5-METHYL-4,5,6,7-TETRAHYDRO[1,3]THIAZOLO[5,4-C]PYRIDIN-2-AMINE 1-METHYL-5-NITRO-1H-INDAZOLE 2,4-dichloro-7H-Pyrrolo[2,3-d]pyriMidine-7-carboxylic acid 1,1-diMethylethyl ester 5-BROMO-2-METHYL-3-NITROPHENYL METHYLCARBOXYLATE 1H-Pyrrolo[2,3-b]pyridine, 2-methyl-1-(phenylsulfonyl)-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)- Pyrrolidine-3-carboxaMide hydrochloride 5-Bromoindazole (2R,5S)-tert-butyl 4-benzyl-2,5-diMethylpiperazine-1-carboxylate 2-cyclopylcyclopropane-1-carboxylic acid 4-FLUORO-2-HYDROXYBENZALDEHYDE 4-CYANO-7-AZAINDOLE 5-Bromoindole (+/-)-BOC-ALPHA-PHOSPHONOGLYCINE TRIMETHYL ESTER 1-Boc-4-(Hydroxymethyl)-4-methyl-piperidine

  • 1H-Pyrazol-4-carbonsure
  • 1H-Pyrazole-4-carboxylic acid 98%
  • 1 H-PYRAZOLE-4-CARBOXYLIC ACID
  • 4-PYRAZOLECARBOXYLIC ACID
  • AKOS PAO-0315
  • AKOS B015883
  • ART-CHEM-BB B015883
  • 4-Pyrazolecarboxylic acid,95%
  • Pyrazole-4-carboxylic acid
  • 4-Pyrazolecarboxylic acid ,97%
  • 4-Carboxy-1H-pyrazole
  • 4-PYRAZOLECARBOXYLIC
  • 4-PYRAZOLECARBOXYLIC ACID 97%
  • 4-Pyrazolecarboxylic acid SynonyMs 1H-Pyrazole-4-carboxylic acid
  • Pyrazole-4-carboxylicAcid&gt
  • SWF-45
  • SW-45
  • pyrazole-4-carboxylic acid hydrochloridee
  • Pyrazole-4-carboxylic acid (6CI, 7CI)
  • 1H-Pyrazol-4-carboxylic acid
  • 37718-11-9
  • Pyrazoles
  • Heterocyclic Compounds
  • Heterocycles
  • Building Blocks
  • Heterocyclic Building Blocks
  • Pyrazoles