4-Bromo-2,3-difluorobenzaldehyde

Modify Date: 2024-01-06 17:01:14

4-Bromo-2,3-difluorobenzaldehyde Structure
4-Bromo-2,3-difluorobenzaldehyde structure
Common Name 4-Bromo-2,3-difluorobenzaldehyde
CAS Number 644985-24-0 Molecular Weight 220.999
Density 1.8±0.1 g/cm3 Boiling Point 239.9±40.0 °C at 760 mmHg
Molecular Formula C7H3BrF2O Melting Point 66-67℃
MSDS N/A Flash Point 98.9±27.3 °C

 Names

Name 4-Bromo-2,3-difluorobenzaldehyde
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.8±0.1 g/cm3
Boiling Point 239.9±40.0 °C at 760 mmHg
Melting Point 66-67℃
Molecular Formula C7H3BrF2O
Molecular Weight 220.999
Flash Point 98.9±27.3 °C
Exact Mass 219.933533
PSA 17.07000
LogP 2.78
Appearance of Characters Powder | Off-white
Vapour Pressure 0.0±0.5 mmHg at 25°C
Index of Refraction 1.561
Water Solubility Slightly soluble in water.

 Safety Information

Hazard Codes Xi
HS Code 2913000090

 Synthetic Route

~97%

4-Bromo-2,3-difluorobenzaldehyde Structure

4-Bromo-2,3-dif...

CAS#:644985-24-0

Literature: Roche Palo Alto LLC Patent: US2006/25462 A1, 2006 ; Location in patent: Page/Page column 11; 21 ;

~95%

4-Bromo-2,3-difluorobenzaldehyde Structure

4-Bromo-2,3-dif...

CAS#:644985-24-0

Literature: Roche Palo Alto LLC Patent: US2008/45511 A1, 2008 ; Location in patent: Page/Page column 23-24 ;

 Precursor & DownStream

Precursor  2

DownStream  0

 Customs

HS Code 2913000090
Summary HS: 2913000090 halogenated, sulphonated, nitrated or nitrosated derivatives of products of heading 2912 Educational tariff:17.0% Tax rebate rate:9.0% Regulatory conditions:none Most favored nation tariff:5.5% General tariff:30.0%

 Synonyms

VHR BF CF DE
4-bromo-2,3-difluoro-benzaldehyde
4-Bromo-2,3-difluorobenzaldehyde
bromo-2,3-di-fluorobenzaldehyde
Benzaldehyde, 4-bromo-2,3-difluoro-
PC9172
2,3-Difluoro-4-bromobenzaldehyde
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