4-Bromo-2,5-dimethoxybenzaldehyde

Modify Date: 2024-01-09 12:52:27

4-Bromo-2,5-dimethoxybenzaldehyde Structure
4-Bromo-2,5-dimethoxybenzaldehyde structure
Common Name 4-Bromo-2,5-dimethoxybenzaldehyde
CAS Number 31558-41-5 Molecular Weight 245.070
Density 1.5±0.1 g/cm3 Boiling Point 337.1±42.0 °C at 760 mmHg
Molecular Formula C9H9BrO3 Melting Point 132-135ºC
MSDS USA Flash Point 157.7±27.9 °C

 Names

Name 4-Bromo-2,5-dimethoxybenzaldehyde
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.5±0.1 g/cm3
Boiling Point 337.1±42.0 °C at 760 mmHg
Melting Point 132-135ºC
Molecular Formula C9H9BrO3
Molecular Weight 245.070
Flash Point 157.7±27.9 °C
Exact Mass 243.973495
PSA 35.53000
LogP 2.62
Vapour Pressure 0.0±0.7 mmHg at 25°C
Index of Refraction 1.568

 Safety Information

HS Code 2913000090

 Synthetic Route

~60%

4-Bromo-2,5-dimethoxybenzaldehyde Structure

4-Bromo-2,5-dim...

CAS#:31558-41-5

Literature: Koo, Ja Young; Oh, Sangmi; Cho, Seung-Rye; Koh, Minseob; Oh, Won-Keun; Choi, Hueng-Sik; Park, Seung Bum Organic and Biomolecular Chemistry, 2013 , vol. 11, # 35 p. 5782 - 5786

~86%

4-Bromo-2,5-dimethoxybenzaldehyde Structure

4-Bromo-2,5-dim...

CAS#:31558-41-5

Literature: Daiichi Pure Chemicals Co. Ltd.; Nagano, Tetsuo Patent: EP1403268 A1, 2004 ; Location in patent: Page 10 ;

~87%

4-Bromo-2,5-dimethoxybenzaldehyde Structure

4-Bromo-2,5-dim...

CAS#:31558-41-5

Literature: Maruyama, Satoko; Kikuchi, Kazuya; Hirano, Tomoya; Urano, Yasuteru; Nagano, Tetsuo Journal of the American Chemical Society, 2002 , vol. 124, # 36 p. 10650 - 10651

~80%

4-Bromo-2,5-dimethoxybenzaldehyde Structure

4-Bromo-2,5-dim...

CAS#:31558-41-5

Literature: Layton, Mark E.; Morales, Carl A.; Shair, Matthew D. Journal of the American Chemical Society, 2002 , vol. 124, # 5 p. 773 - 775

~89%

4-Bromo-2,5-dimethoxybenzaldehyde Structure

4-Bromo-2,5-dim...

CAS#:31558-41-5

Literature: Organic Preparations and Procedures International, , vol. 23, # 4 p. 419 - 424

~38%

4-Bromo-2,5-dimethoxybenzaldehyde Structure

4-Bromo-2,5-dim...

CAS#:31558-41-5

Literature: Evans, P. Andrew; Brandt, Thomas A. Journal of Organic Chemistry, 1997 , vol. 62, # 16 p. 5321 - 5326

 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

4-bromo-2,5-dimethoxy benzaldehyde
VHR DE BO1 EO1
2,4-DIHYDROXYPYRIMIDINE-5-CARBOXYLIC ACID HYDRATE
Benzaldehyde, 4-bromo-2,5-dimethoxy-
4-Bromo-2,5-dimethoxybenzaldehyde