4-Bromo-2-methoxybenzoic acid

Modify Date: 2025-08-23 11:53:10

4-Bromo-2-methoxybenzoic acid Structure
4-Bromo-2-methoxybenzoic acid structure
Common Name 4-Bromo-2-methoxybenzoic acid
CAS Number 72135-36-5 Molecular Weight 231.043
Density 1.6±0.1 g/cm3 Boiling Point 318.1±27.0 °C at 760 mmHg
Molecular Formula C8H7BrO3 Melting Point 155-159 °C
MSDS Chinese USA Flash Point 146.2±23.7 °C
Symbol GHS06
GHS06
Signal Word Danger

 Names

Name 4-Bromo-2-methoxybenzoic acid
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.6±0.1 g/cm3
Boiling Point 318.1±27.0 °C at 760 mmHg
Melting Point 155-159 °C
Molecular Formula C8H7BrO3
Molecular Weight 231.043
Flash Point 146.2±23.7 °C
Exact Mass 229.957855
PSA 46.53000
LogP 2.58
Vapour Pressure 0.0±0.7 mmHg at 25°C
Index of Refraction 1.584

 Safety Information

Symbol GHS06
GHS06
Signal Word Danger
Hazard Statements H301
Precautionary Statements P301 + P310
Hazard Codes Xi: Irritant;
RIDADR UN 2811 6.1 / PGIII
HS Code 2918990090

 Synthetic Route

~94%

4-Bromo-2-methoxybenzoic acid Structure

4-Bromo-2-metho...

CAS#:72135-36-5

Literature: PFIZER LIMITED Patent: WO2006/100588 A1, 2006 ; Location in patent: Page/Page column 55-56 ; WO 2006/100588 A1

~99%

4-Bromo-2-methoxybenzoic acid Structure

4-Bromo-2-metho...

CAS#:72135-36-5

Literature: Mok, N. Yi; Chadwick, James; Kellett, Katherine A. B.; Casas-Arce, Eva; Hooper, Nigel M.; Johnson, A. Peter; Fishwick, Colin W. G. Journal of Medicinal Chemistry, 2013 , vol. 56, # 5 p. 1843 - 1852

~38%

4-Bromo-2-methoxybenzoic acid Structure

4-Bromo-2-metho...

CAS#:72135-36-5

Literature: Abbott Laboratories Patent: US6921763 B2, 2005 ;

~84%

4-Bromo-2-methoxybenzoic acid Structure

4-Bromo-2-metho...

CAS#:72135-36-5

Literature: Novak, Jiri; Salemink, Cornelis A. Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1983 , # 12 p. 2867 - 2871

~%

4-Bromo-2-methoxybenzoic acid Structure

4-Bromo-2-metho...

CAS#:72135-36-5

Literature: Journal of Medicinal Chemistry, , vol. 51, # 6 p. 1925 - 1944

~%

4-Bromo-2-methoxybenzoic acid Structure

4-Bromo-2-metho...

CAS#:72135-36-5

Literature: Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), , # 12 p. 2867 - 2871

~%

4-Bromo-2-methoxybenzoic acid Structure

4-Bromo-2-metho...

CAS#:72135-36-5

Literature: Journal of the Chemical Society, , p. 1741

~%

4-Bromo-2-methoxybenzoic acid Structure

4-Bromo-2-metho...

CAS#:72135-36-5

Literature: Journal of the Chemical Society, , p. 1741

 Customs

HS Code 2918990090
Summary 2918990090. other carboxylic acids with additional oxygen function and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

 Synonyms

4-Bromo-2-methoxybenzoic acid
Benzoic acid, 4-bromo-2-methoxy-
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