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ChemicalBook >> CAS DataBase List >>1,5-Dimethyl-1H-pyrazole-4-carboxylic acid

1,5-Dimethyl-1H-pyrazole-4-carboxylic acid

1,5-Dimethyl-1H-pyrazole-4-carboxylic acid Structure
1,5-Dimethyl-1H-pyrazole-4-carboxylic acid structure
CAS No.
31728-75-3
Chemical Name:
1,5-Dimethyl-1H-pyrazole-4-carboxylic acid
Synonyms
1,5-Dimethyl-1H<;1,5-dimethyl-4-pyrazolecarboxylic acid;1,5-Dimethylpyrazole-4-carboxylic acid;1,5-DIMETHYL-1H-PYRAZOLE-4-CARBOXYLIC ACI;1,5-Dimethyl-1H-pyrazol-4-carboxylic acid;1H-Pyrazole-4-carboxylicacid,1,5-diMethyl-;1,5-Dimethyl-1H-pyrazole-4-carboxylic acid;1,5-Dimethyl-1H-pyrazole-4-carboxylic acid;1,5-dimethyl-1H-pyrazole-4-carboxylic acid(SALTDATA: FREE)
CBNumber:
CB81489271
Molecular Formula:
C6H8N2O2
Molecular Weight:
140.14
MDL Number:
MFCD02090876
MOL File:
31728-75-3.mol
MSDS File:
SDS
Last updated:2026-09-12 18:55:17
Request For Quotation

1,5-Dimethyl-1H-pyrazole-4-carboxylic acid Properties

Melting point 181-183°C
Boiling point 299.2±20.0 °C(Predicted)
Density 1.28±0.1 g/cm3(Predicted)
storage temp. Inert atmosphere,Room Temperature
form solid
pka 3.51±0.25(Predicted)
color Off-white
Water Solubility Slightly soluble in water.
InChI InChI=1S/C6H8N2O2/c1-4-5(6(9)10)3-7-8(4)2/h3H,1-2H3,(H,9,10)
InChIKey SKTIXLZNJZTGRT-UHFFFAOYSA-N
SMILES N1(C)C(C)=C(C(O)=O)C=N1
UNSPSC Code 12352106
NACRES NA.22

SAFETY

Risk and Safety Statements

Symbol(GHS)  Exclamation Mark (GHS07)
GHS07
Signal word  Warning
Hazard statements  H302-H315-H319-H335
Precautionary statements  P261-P264-P270-P301+P312-P302+P352-P305+P351+P338
target organs Respiratory system
Hazard Codes  Xn
Risk Statements  22-36/37/38
Safety Statements  26
WGK Germany  3
HS Code  2933199090
Storage Class 11 - Combustible Solids
Hazard Classifications Acute Tox. 4 Oral
Eye Irrit. 2
Skin Irrit. 2
STOT SE 3
NFPA 704
0
2 0

1,5-Dimethyl-1H-pyrazole-4-carboxylic acid price More Price(52)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 760196 1,5-Dimethyl-1H-pyrazole-4-carboxylic acid 97% 31728-75-3 500mg $170 2023-06-20 Buy
Apolloscientific OR922491 1,5-Dimethyl-1H-pyrazole-4-carboxylic acid 97% 31728-75-3 1g $60 2026-06-04 Buy
Activate Scientific AS56669 1,5-Dimethyl-1H-pyrazole-4-carboxylic acid 97% 31728-75-3 1g $63 2026-06-04 Buy
Activate Scientific AS56669 1,5-Dimethyl-1H-pyrazole-4-carboxylic acid 97% 31728-75-3 5g $174 2026-06-04 Buy
Activate Scientific AS56669 1,5-Dimethyl-1H-pyrazole-4-carboxylic acid 97% 31728-75-3 25g $779 2026-06-04 Buy
Product number Packaging Price Buy
760196 500mg $170 Buy
OR922491 1g $60 Buy
AS56669 1g $63 Buy
AS56669 5g $174 Buy
AS56669 25g $779 Buy

1,5-Dimethyl-1H-pyrazole-4-carboxylic acid Chemical Properties, Uses, Production

Application

1,5-Dimethyl-1H-pyrazole-4-carboxylic acid is a carboxylic acid derivative that can be used as an intermediate in organic synthesis.

1,5-Dimethyl-1H-pyrazole-4-carboxylic acid synthesis

85290-78-4
31728-75-3
Synthesis of 1,5-Dimethyl-1H-pyrazole-4-carboxylic acid from ethyl-3-methyl-1H-pyrazole-4-carboxylate

1,5-Dimethyl-1H-pyrazole-4-carboxylic acid Preparation Products And Raw materials

Raw materials

ethyl (2E)-2-(ethoxymethylidene)-3-oxobutanoate AKOS B025766 ethyl 1,5-diMethyl-1H-pyrazole-4-carboxylate ethyl 3-amino-1,5-dimethyl-1H-pyrazole-4-carboxylate 4-bromo-1,5-dimethyl-1H-pyrazole
1,5-Dimethyl-1H-pyrazole-4-carbaldehyde 1-(1,5-Dimethyl-1H-pyrazol-4-yl)ethanone ethyl-3-methyl-1H-pyrazole-4-carboxylate

1of2

Preparation Products

1,5-Dimethylpyrazole

1,5-Dimethyl-1H-pyrazole-4-carboxylic acid Suppliers

Global Suppliers ( 59)
Supplier Tel Email Country ProdList Advantage
Changsha Luxing Bio-Chem Technology Co., Ltd. 0731-88827538 15574813303 luxingbc@126.com China 1975 65
J & K SCIENTIFIC LTD. 18210857532 18210857532 jkinfo@jkchemical.com China 96815 76
Alfa Aesar 400-6106006 saleschina@alfa-asia.com China 30103 84
Adamas Reagent, Ltd. 400-6009262 15618770481 yhx@titansci.com China 14098 59
Syntechem Co.,Ltd info@syntechem.com China 12973 57
Tongchuang Pharma(Suzhou). Co., Ltd. 0512-63263366 18912765016 tongtf110@sina.com China 984 62
Suzhou Guide Fine Material Co.Ltd. 0512-66627360 13914021065 706938434@qq.com China 202 60
T&W GROUP 021-61551611 13296011611 contact@trustwe.com China 9884 58
Shanghai T&W Pharmaceutical Co., Ltd. +86 21 61551611 China 9874 58
Hubei XinyuanShun Chemical Co., Ltd. 13971561712, 13995564702, 027-50664929 hbeixys2001@163.com China 3110 55
Supplier Advantage
Changsha Luxing Bio-Chem Technology Co., Ltd. 65
J & K SCIENTIFIC LTD. 76
Alfa Aesar 84
Adamas Reagent, Ltd. 59
Syntechem Co.,Ltd 57
Tongchuang Pharma(Suzhou). Co., Ltd. 62
Suzhou Guide Fine Material Co.Ltd. 60
T&W GROUP 58
Shanghai T&W Pharmaceutical Co., Ltd. 58
Hubei XinyuanShun Chemical Co., Ltd. 55

View Latest Price from 1,5-Dimethyl-1H-pyrazole-4-carboxylic acid manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
1,5-DIMETHYL-1H-PYRAZOLE-4-CARBOXYLIC ACI pictures 2024-07-21 1,5-DIMETHYL-1H-PYRAZOLE-4-CARBOXYLIC ACI
31728-75-3
 $1.00 1Kg 98% 20T Shaanxi Dideu Medichem Co. Ltd
1,5-DIMETHYL-1H-PYRAZOLE-4-CARBOXYLIC ACID pictures 2019-12-26 1,5-DIMETHYL-1H-PYRAZOLE-4-CARBOXYLIC ACID
31728-75-3
 $1.00 1KG 99% 200kg Career Henan Chemical Co

1,5-Dimethyl-1H-pyrazole-4-carboxylic acid Spectrum

1,5-DIMETHYL-1H-PYRAZOLE-4-CARBOXYLIC ACID(31728-75-3)1HNMR1,5-DIMETHYL-1H-PYRAZOLE-4-CARBOXYLIC ACID(31728-75-3)1HNMR
1H-Pyrazole-4-carboxylicacid,1,5-diMethyl- 1,5-Dimethylpyrazole-4-carboxylic acid 1,5-dimethyl-4-pyrazolecarboxylic acid 1,5-dimethyl-1H-pyrazole-4-carboxylic acid(SALTDATA: FREE) 1,5-Dimethyl-1H-pyrazol-4-carboxylic acid 1,5-DIMETHYL-1H-PYRAZOLE-4-CARBOXYLIC ACI 1,5-Dimethyl-1H< 1,5-Dimethyl-1H-pyrazole-4-carboxylic acid 1,5-Dimethyl-1H-pyrazole-4-carboxylic acid 31728-75-3