3,4-dibromo-3,4-dihydrochromen-2-one

Modify Date: 2025-08-25 08:44:18

3,4-dibromo-3,4-dihydrochromen-2-one structure	Common Name	3,4-dibromo-3,4-dihydrochromen-2-one
	CAS Number	42974-18-5	Molecular Weight	305.95100
	Density	N/A	Boiling Point	N/A
	Molecular Formula	C₉H₆Br₂O₂	Melting Point	N/A
	MSDS	N/A	Flash Point	N/A

Name	3,4-dibromo-3,4-dihydrochromen-2-one
Synonym	More Synonyms

Molecular Formula	C₉H₆Br₂O₂
Molecular Weight	305.95100
Exact Mass	303.87300
PSA	26.30000
LogP	2.80510
InChIKey	KJKAAETZDLJFKU-UHFFFAOYSA-N
SMILES	O=C1Oc2ccccc2C(Br)C1Br

Coumarin structure

Coumarin

CAS#:91-64-5

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3,4-dibromo-3,4-dihydrochromen-2-one Structure

3,4-dibromo-3,4...

CAS#:42974-18-5

Literature: Perkin Justus Liebigs Annalen der Chemie, 1871 , vol. 157, p. 116 Full Text Show Details Perkin Journal of the Chemical Society, 1870 , vol. 23, p. 368 Journal of the Chemical Society, 1871 , vol. 24, p. 37

Precursor 1
CAS#:91-64-5 Coumarin
DownStream 10
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CAS#:58309-97-0 3,6-dibromo-2H-... CAS#:32560-26-2 chroMan-2-ol CAS#:938-40-9 4-Bromo-2H-chro... CAS#:939-18-4 2H-1-Benzopyran...
CAS#:55982-09-7 (hydroxy-2 phen... CAS#:10035-10-6 Hydrogen bromide

2H-1-Benzopyran-2-one,3,4-dibromo-3,4-dihydro

3,4-dibromo-3,4-dihydrocoumarin

3,4-Dibrom-chroman-2-on

3,4-dibromochroman-2-one

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