Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 1H-Pyrazole-4-carboxylic acid, 3-ethynyl-, methyl ester (9CI)
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang

551943-44-3

551943-44-3 structure

551943-44-3 structure

Name: 1H-Pyrazole-4-carboxylic acid, 3-ethynyl-, methyl ester (9CI)
Chemical Name: Methyl 3-ethynyl-1H-pyrazole-4-carboxylate
CAS Number: 551943-44-3
Molecular Formula: C₇H₆N₂O₂
Molecular Weight: 150.135
Create Date: 2021-09-10 13:14:44
Modify Date: 2024-04-09 05:55:27

Names
Properties

Name	Methyl 3-ethynyl-1H-pyrazole-4-carboxylate
Synonyms	Methyl 3-ethynyl-1H-pyrazole-4-carboxylate 1H-Pyrazole-4-carboxylic acid, 3-ethynyl-, methyl ester

Density	1.3±0.1 g/cm3
Boiling Point	335.0±27.0 °C at 760 mmHg
Molecular Formula	C₇H₆N₂O₂
Molecular Weight	150.135
Flash Point	156.4±23.7 °C
Exact Mass	150.042923
LogP	0.90
Vapour Pressure	0.0±0.7 mmHg at 25°C
Index of Refraction	1.544