6-Methylchromone-2-Carboxylic Acid 98.0%(HPLC)

98.0%(HPLC)


Linear Formula:  C11H8O4
Molecular Weight:  204.18g/mol
CAS Number: 5006-44-0

Properties

Assay Purity >98%(HPLC)
B pt. 367.2℃ at 760mmHg
M pt. 258℃
Density 1.421g/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
HS Code 2918300090
Flash point 148.4℃
Storage Temp. Store at room temperature
Storage Class 8
Packaging Glass Bottle
UN Number 2924

Description

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

General Description
6-Methylchromone-2-carboxylic acid is a chromone derivative. Chromones are cyclic compounds containing nine carbon atoms with sp2hybridization. They are commonly referred as 14-benzapyranes or -benzopyrones. Its energy of combustion was measured by an isoperibolic micro-combustion calorimeter. Standard molar enthalpy of formation derived from the energy of combustion for 6-methylchromone-2-carboxylic acid was reported to be -(656.2 2.2)kJmol-1.