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383473

3-Formyl-6-methylchromone

97%

Synonym(s):

6-Methyl-4-oxo-4H-1-benzopyran-3-carboxaldehyde

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About This Item

Empirical Formula (Hill Notation):
C11H8O3
CAS Number:
42059-81-4
Molecular Weight:
188.18
NACRES:
NA.22
PubChem Substance ID:
24863971
UNSPSC Code:
12352100
MDL number:
MFCD00138943
Assay:
97%
Form:
solid
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Quality Segment

100

assay

97%

form

solid

mp

172-173 °C (lit.)

functional group

aldehyde, ketone

SMILES string

Cc1ccc2OC=C(C=O)C(=O)c2c1

InChI

1S/C11H8O3/c1-7-2-3-10-9(4-7)11(13)8(5-12)6-14-10/h2-6H,1H3

InChI key

GBWMIOYSMWCYIZ-UHFFFAOYSA-N

General description

3-Formyl-6-methylchromone is a 3-formyl-substituted chromone. The combustion calorimetric estimation of the enthalpy of combustion of 3-formyl-6-methylchromone has been reported. Its anti-proliferative action on the MDR human colon cancer and mouse lymphoma has been investigated.

Application

3-Formyl-6-methylchromone has been used for the synthesis of 3-formyl-6-methylchromone-4-phenylthiosemicarbazone.
3-Formyl-6-methylchromone may be used in the preparation of series of Schiff′s bases, via reaction with aromatic sulfonamides, such as sulfanilamide, homosulfanilamide, 4-aminoethyl-benzenesulfonamide, a pyrimidinyl-substituted sulfanilamide derivative, sulfaguanidine and 4-amino-6-trifluoromethyl-benzene-1,3-disulfonamide. It may be used in the preparation of Schiff base, which undergoes addition reaction with diethyl phosphite to afford bis[(1,2,4,3-triazaphospholyl)(chromonyl)aminomethylphosphonate] derivative and bis[(1,2,4,3-triazaphospholyl)(chromonyl)phosphorylamino-methylphosphonate] derivative.

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

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