1,5-DIMETHYL-1H-PYRAZOLE-4-CARBOXYLIC ACID Three Chongqing Chemdad Co. ，Ltd

Product

1,5-DIMETHYL-1H-PYRAZOLE-4-CARBOXYLIC ACID

CAS No.：31728-75-3

Other grades of this product :

1,5-DIMETHYL-1H-PYRAZOLE-4-CARBOXYLIC ACID Basic information

Product Name:	1,5-DIMETHYL-1H-PYRAZOLE-4-CARBOXYLIC ACID
Synonyms:	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)
CAS:	31728-75-3
MF:	C6H8N2O2
MW:	140.14
EINECS:
Product Categories:
Mol File:	31728-75-3.mol

1,5-DIMETHYL-1H-PYRAZOLE-4-CARBOXYLIC ACID Chemical 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
pka	3.51±0.25(Predicted)
Water Solubility	Slightly soluble in water.

Safety Information

Hazard Codes	Xn
Risk Statements	22-36/37/38
Safety Statements	26
WGK Germany	3
HS Code	2933199090

MSDS Information

1,5-DIMETHYL-1H-PYRAZOLE-4-CARBOXYLIC ACID Usage And Synthesis

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
Preparation Products	1,5-Dimethylpyrazole

Welcome！

Please leave a message for us or use the following ways to contact us, we will reply to you as soon as possible, and provide you with the most sincere service, thank you.

NO. 18 ,Wujiang Road, Wulidian Street, Jiangbei District, Chongqing
+86-23-6139-8061 +86-13650506873
danny@chemdad.com sales@chemdad.com
www.chemdad.com
WhatsApp +86-13650506873