Pyrazole-4-Carboxylic Acid 98.0%

98.0%


Linear Formula:  C4H4N2O2
Molecular Weight:  112.087 g/mol
CAS Number: 37718-11-9

Properties

Vapour pressure 0.0±1.0 mmHg at 25℃
Assay Purity >98%
Refractive index 1.617
B pt. 417.1℃ at 760 mmHg
M pt. 275℃(dec.)
Density 1.524 g/cm3

Safety Information

Hazard Statement(s) H302 - H315 - H319 - H335
Precautionary Statement  P301 + P312 + P330 - P302 + P352 - P305 + P351 + P338
Symbol
Signal word Warning
HS Code 2933199090
Flash point 206.1℃
Storage Temp. Store at room temperature
Storage Class 4.1
Packaging Glass bottle
UN Number 1325

Description

Recommended products
1H-Pyrazole-3-carboxylic acid

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

Purpose
For R&D use onlynot for drug household or other uses.