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550998-59-9

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550998-59-9 Structure

550998-59-9 Structure
IdentificationBack Directory
[Name]

7-BROMO-1-BENZOFURAN-2-CARBOXYLICACID
[CAS]

550998-59-9
[Synonyms]

7-Bromo-2-benzofurancarboxylic acid
2-Benzofurancarboxylic acid, 7-bromo-
7-BROMO-1-BENZOFURAN-2-CARBOXYLICACID
[Molecular Formula]

C9H5BrO3
[MDL Number]

MFCD10699647
[MOL File]

550998-59-9.mol
[Molecular Weight]

241.04
Chemical PropertiesBack Directory
[Boiling point ]

370.9±22.0 °C(Predicted)
[density ]

1.784±0.06 g/cm3(Predicted)
[storage temp. ]

2-8°C
[pka]

2.90±0.30(Predicted)
[Appearance]

Off-white to light yellow Solid
[CAS DataBase Reference]

550998-59-9
Safety DataBack Directory
[Symbol(GHS) ]

Exclamation Mark (GHS07)
GHS07
[Signal word ]

Warning
[Hazard statements ]

H302-H315-H319-H335
[Precautionary statements ]

P261-P305+P351+P338
[HS Code ]

2933399990
Questions And AnswerBack Directory
[Application]

7-Bromobenzofuran-2-carboxylic acid can be used as a pharmaceutical synthesis intermediate.
Spectrum DetailBack Directory
[Spectrum Detail]

7-BROMO-1-BENZOFURAN-2-CARBOXYLICACID(550998-59-9)1HNMR
Hazard InformationBack Directory
[Synthesis]

Method 1, two-step synthesis. 1) Preparation of 3-bromo-2-hydroxybenzaldehyde: 2-Bromophenol is heated under reflux with anhydrous magnesium chloride, paraformaldehyde, and triethylamine in acetonitrile. Work-up yields the product. 2) Preparation of 7-bro
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