4-Bromo-9H-fluoren-9-one

Modify Date: 2024-01-06 11:24:35

4-Bromo-9H-fluoren-9-one Structure
4-Bromo-9H-fluoren-9-one structure
Common Name 4-Bromo-9H-fluoren-9-one
CAS Number 4269-17-4 Molecular Weight 259.098
Density 1.6±0.1 g/cm3 Boiling Point 392.8±21.0 °C at 760 mmHg
Molecular Formula C13H7BrO Melting Point 129 °C
MSDS N/A Flash Point 131.3±9.4 °C

 Names

Name 4-bromofluoren-9-one
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.6±0.1 g/cm3
Boiling Point 392.8±21.0 °C at 760 mmHg
Melting Point 129 °C
Molecular Formula C13H7BrO
Molecular Weight 259.098
Flash Point 131.3±9.4 °C
Exact Mass 257.968018
PSA 17.07000
LogP 4.35
Vapour Pressure 0.0±0.9 mmHg at 25°C
Index of Refraction 1.691

 Safety Information

HS Code 2914700090

 Synthetic Route

 Customs

HS Code 2914700090
Summary HS: 2914700090 halogenated, sulphonated, nitrated or nitrosated derivatives of ketones and quinones, whether or not with other oxygen function Tax rebate rate:9.0% Supervision conditions:none VAT:17.0% MFN tariff:5.5% General tariff:30.0%

 Synonyms

4-Bromo-9H-fluoren-9-one
9H-Fluoren-9-one, 4-bromo-
4-bromo-fluoren-9-one
4-Brom-fluoren-9-on
4-bromofluorenone
4-Bromfluorenon