4-Bromo-2-furoic acid

Modify Date: 2024-01-06 02:04:14

4-Bromo-2-furoic acid Structure
4-Bromo-2-furoic acid structure
Common Name 4-Bromo-2-furoic acid
CAS Number 3439-02-9 Molecular Weight 190.980
Density 1.9±0.1 g/cm3 Boiling Point 284.0±25.0 °C at 760 mmHg
Molecular Formula C5H3BrO3 Melting Point 115-127ºC
MSDS N/A Flash Point 125.5±23.2 °C

 Names

Name 4-bromofuran-2-carboxylic acid
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.9±0.1 g/cm3
Boiling Point 284.0±25.0 °C at 760 mmHg
Melting Point 115-127ºC
Molecular Formula C5H3BrO3
Molecular Weight 190.980
Flash Point 125.5±23.2 °C
Exact Mass 189.926544
PSA 50.44000
LogP 1.48
Vapour Pressure 0.0±0.6 mmHg at 25°C
Index of Refraction 1.571

 Safety Information

HS Code 2932190090

 Synthetic Route

~96%

4-Bromo-2-furoic acid Structure

4-Bromo-2-furoi...

CAS#:3439-02-9

Literature: AiCuris GmbH and Co. KG Patent: US2012/22059 A1, 2012 ; Location in patent: Page/Page column 10-11 ;

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4-Bromo-2-furoic acid Structure

4-Bromo-2-furoi...

CAS#:3439-02-9

Literature: WO2007/71434 A1, ; Page/Page column 93-94 ;

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4-Bromo-2-furoic acid Structure

4-Bromo-2-furoi...

CAS#:3439-02-9

Literature: US2005/54627 A1, ; Page/Page column 43 ; US 20050054627 A1

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4-Bromo-2-furoic acid Structure

4-Bromo-2-furoi...

CAS#:3439-02-9

Literature: Chemische Berichte, , vol. 17, p. 1759 Justus Liebigs Annalen der Chemie, , vol. 232, p. 67,82

 Customs

HS Code 2932190090
Summary 2932190090 other compounds containing an unfused furan ring (whether or not hydrogenated) in the structure VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:20.0%

 Synonyms

4-Bromo-2-furoic acid
2-Furancarboxylic acid,4-bromo
4-bromo-furan-2-carboxylic acid
4-Bromfuran-2-carbonsaeure
4-Bromo-2-furancarboxylic acid
2-Furancarboxylic acid, 4-bromo-
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