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Key Documents

8.41878

Sigma-Aldrich

3-Methylflavone-8-carboxylic acid

for synthesis

Synonym(s):

3-Methylflavone-8-carboxylic acid

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About This Item

Empirical Formula (Hill Notation):
C17H12O4
CAS Number:
Molecular Weight:
280.27
UNSPSC Code:
12352106
EC Index Number:
222-425-2
NACRES:
NA.22

Quality Level

Assay

≥98.0% (HPLC)

form

solid

mp

235-240 °C

storage temp.

2-30°C

InChI

1S/C17H12O4/c1-10-14(18)12-8-5-9-13(17(19)20)16(12)21-15(10)11-6-3-2-4-7-11/h2-9H,1H3,(H,19,20)

InChI key

KMMBBZOSQNLLMN-UHFFFAOYSA-N

Related Categories

Analysis Note

Assay (HPLC, area%): ≥ 98.0 % (a/a)
Melting range (lower value): ≥ 235 °C
Melting range (upper value): ≤ 240 °C
Identity (IR): passes test

Pictograms

Exclamation mark

Signal Word

Warning

Hazard Statements

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable


Certificates of Analysis (COA)

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