7,8-difluoro chroman-4-one

Modify Date: 2024-01-18 21:55:02

7,8-difluoro chroman-4-one Structure
7,8-difluoro chroman-4-one structure
Common Name 7,8-difluoro chroman-4-one
CAS Number 890840-90-1 Molecular Weight 184.139
Density 1.4±0.1 g/cm3 Boiling Point 293.2±40.0 °C at 760 mmHg
Molecular Formula C9H6F2O2 Melting Point N/A
MSDS N/A Flash Point 127.0±22.2 °C

 Names

Name 7,8-Difluorochroman-4-one
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.4±0.1 g/cm3
Boiling Point 293.2±40.0 °C at 760 mmHg
Molecular Formula C9H6F2O2
Molecular Weight 184.139
Flash Point 127.0±22.2 °C
Exact Mass 184.033585
PSA 26.30000
LogP 2.06
Vapour Pressure 0.0±0.6 mmHg at 25°C
Index of Refraction 1.519

 Synthetic Route

~56%

7,8-difluoro chroman-4-one Structure

7,8-difluoro ch...

CAS#:890840-90-1

Literature: Gomtsyan, Arthur; Bayburt, Erol K.; Schmidt, Robert G.; Lee, Chih-Hung; Brown, Brian S.; Jinkerson, Tammie K.; Koenig, John R.; Daanen, Jerome F.; Latshaw, Steven P. Patent: US2006/128689 A1, 2006 ; Location in patent: Page/Page column 44 ;

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7,8-difluoro chroman-4-one Structure

7,8-difluoro ch...

CAS#:890840-90-1

Literature: EP2518064 A1, ; Page/Page column 57 ;

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7,8-difluoro chroman-4-one Structure

7,8-difluoro ch...

CAS#:890840-90-1

Literature: EP2518064 A1, ;

 Precursor & DownStream

Precursor  1

DownStream  0

 Synonyms

4H-1-Benzopyran-4-one, 7,8-difluoro-2,3-dihydro-
7,8-Difluoro-2,3-dihydro-4H-chromen-4-one
7,8-difluorochroman-4-one
7,8-difluoro-2,3-dihydrochromen-4-one
7,8-difluoro chroman-4-one
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