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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:2026-05-28 03:57:24
Product description Number Pack Size Price
1,5-Dimethyl-1H-pyrazole-4-carboxylic acid 97% 760196 500mg $170
1,5-Dimethyl-1H-pyrazole-4-carboxylic acid 97% OR922491 1g $60
1,5-Dimethyl-1H-pyrazole-4-carboxylic acid 97% OR922491 1g $60
1,5-Dimethyl-1H-pyrazole-4-carboxylic acid 97% AS56669 1g $63
1,5-Dimethyl-1H-pyrazole-4-carboxylic acid 97% AS56669 5g $174
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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(68)

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
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
Product number Packaging Price Buy
760196 500mg $170 Buy
OR922491 1g $60 Buy
OR922491 1g $60 Buy
AS56669 1g $63 Buy
AS56669 5g $174 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( 58)Suppliers
Supplier Tel Email Country ProdList Advantage
Shaanxi Dideu Medichem Co. Ltd 		+86-029-81138252 +86-173 9270 1263 1057@dideu.com China 3955 58
Capot Chemical Co.,Ltd. 		+86-（0）57185586718 +86-13336195806 sales@capot.com China 29640 60
Alchem Pharmtech,Inc. 		8485655694 sales@alchempharmtech.com United States 63687 58
career henan chemical co 		+86-0371-86658258 factory@coreychem.com China 29793 58
Hefei TNJ Chemical Industry Co.,Ltd. 		+86-0551-65418671 +86-189 4982 3763 sales@tnjchem.com China 34563 58
AFINE CHEMICALS LIMITED 		+86-571-85134551 +86-18958018566 info@afinechem.com China 15079 58
Aladdin Scientific 		tp@aladdinsci.com United States 52923 58
Suzhou ARTK Medchem Co., Ltd. 		+86-18168183658 sales1@artkmedchem.com China 39021 58
Shanghai Hanhong Scientific Co., Ltd. 		+undefined17612118332 Lucky@hanhonggroup.com China 5844 58
Amadis Chemical Company Limited 		571-89925085 sales@amadischem.com China 131956 58
Supplier Advantage
Shaanxi Dideu Medichem Co. Ltd 		58
Capot Chemical Co.,Ltd. 		60
Alchem Pharmtech,Inc. 		58
career henan chemical co 		58
Hefei TNJ Chemical Industry Co.,Ltd. 		58
AFINE CHEMICALS LIMITED 		58
Aladdin Scientific 		58
Suzhou ARTK Medchem Co., Ltd. 		58
Shanghai Hanhong Scientific Co., Ltd. 		58
Amadis Chemical Company Limited 		58

View Lastest 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 ACID 1,5-DIMETHYL-1H-PYRAZOLE-4-CARBOXYLIC ACI 1,5-Dimethyl-1H< 1,5-Dimethyl-1H-pyrazole-4-carboxylic acid 31728-75-3