6,8-Dibromochroman-4-one

Modify Date: 2024-03-08 14:27:39

6,8-Dibromochroman-4-one Structure
6,8-Dibromochroman-4-one structure
Common Name 6,8-Dibromochroman-4-one
CAS Number 15773-96-3 Molecular Weight 305.95100
Density 1.959 Boiling Point 394.7ºC at 760 mmHg
Molecular Formula C9H6Br2O2 Melting Point N/A
MSDS N/A Flash Point N/A

 Names

Name 6,8-dibromo-2,3-dihydrochromen-4-one
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.959
Boiling Point 394.7ºC at 760 mmHg
Molecular Formula C9H6Br2O2
Molecular Weight 305.95100
Exact Mass 303.87300
PSA 26.30000
LogP 3.17680
Vapour Pressure 1.94E-06mmHg at 25°C
Index of Refraction 1.629

 Safety Information

HS Code 2932999099

 Synthetic Route

~%

6,8-Dibromochroman-4-one Structure

6,8-Dibromochro...

CAS#:15773-96-3

Literature: WO2008/39639 A2, ; Page/Page column 16 ;

~%

6,8-Dibromochroman-4-one Structure

6,8-Dibromochro...

CAS#:15773-96-3

Literature: WO2012/17030 A1, ; Page/Page column 17 ;

 Precursor & DownStream

Precursor  2

DownStream  0

 Customs

HS Code 2932999099
Summary 2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

 Synonyms

6,8-DIBROMOCHROMAN-4-ONE
4H-1-Benzopyran-4-one,6,8-dibromo-2,3-dihydro
6,8-dibromo-2,3-dihydro-4H-1-benzopyran-4-one
5.6-Dibrom-chroman-4-on