4-Methylumbelliferone 98.0%

98.0%


Linear Formula:  C10H8O3
Molecular Weight:  176.17 g/mol
CAS Number: 90-33-5

Properties

Water Solubility Practically insoluble
Assay Purity >98%
B pt. 377.4℃ at 760 mmHg
M pt. 188℃
Density 1.319 g/cm3

Safety Information

Hazard Statement(s) H315-H319
Precautionary Statement  P264-P280-P302 + P352-P337 + P313-P305 + P351 + P338-P362 + P364-P332 + P313
Symbol
Signal word Warning
Flash point 174.5℃
Storage Temp. '20℃ Freezer
Storage Class 3
Packaging Poly bottle
UN Number 1993

Description

Recommended products
1-(Tetrahydropyran-2-Yl)-5-(4455-Tetramethyl-132-Dioxaborolan-2-Yl)Pyrazole 98.0%(GC)

Application
Hymecromone (4-methylumbelliferone) is a drug used in bile therapy. It is used as choleretic and antispasmodic drugs and as a standard for the fluorometric determination of enzyme activity.

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

General Description
Hymecromone is a crystalline solid with a melting point of 194195C. It is soluble in methanol and glacial acetic acid.