525561
6-Bromo-2-phenyl-(4H)-4-benzopyranone
97%
Synonym(s):
6-Bromo-2-phenyl-4H-1-benzopyran-4-one, 6-Bromoflavone
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About This Item
Empirical Formula (Hill Notation):
C15H9BrO2
CAS Number:
Molecular Weight:
301.13
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:
Assay
97%
mp
193-196 °C (lit.)
SMILES string
Brc1ccc2OC(=CC(=O)c2c1)c3ccccc3
InChI
1S/C15H9BrO2/c16-11-6-7-14-12(8-11)13(17)9-15(18-14)10-4-2-1-3-5-10/h1-9H
InChI key
LPOZDKMXSPAATL-UHFFFAOYSA-N
Gene Information
rat ... Gabra2(29706)
General description
6-Bromo-2-phenyl-(4H)-4-benzopyranone is also referred to as 6-bromoflavone. It is a mononuclear halogenated flavone. 6-Bromoflavone can be prepared from flavanone, via bromination. It can also be synthesized from 2′-hydroxychalcone dibromide.
Signal Word
Warning
Hazard Statements
Precautionary 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
Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Gloves
Regulatory Information
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Reaction of 2'-hydroxychalcone dibromides with pyridine.
Reddy NJ, et al.
The Journal of Organic Chemistry, 46(3), 638-641 (1981)
6-Bromoflavone, a high affinity ligand for the central benzodiazepine receptors is a member of a family of active flavonoids.
Marder M, et al.
Biochemical and Biophysical Research Communications, 223(2), 384-389 (1996)
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