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ChemicalBook--->CAS DataBase List--->1485684-77-2

1485684-77-2

1485684-77-2 Structure

1485684-77-2 Structure
IdentificationBack Directory
[Name]

4- (broMoethynyl)benzoic acid
[CAS]

1485684-77-2
[Synonyms]

4- (broMoethynyl)benzoic acid
4-(2-bromoethynyl)benzoic acid
Benzoic acid, 4-(2-bromoethynyl)-
4-(2-BROMOETHYNYL)BENZOIC ACID(WXC01681)
[Molecular Formula]

C9H5BrO2
[MOL File]

1485684-77-2.mol
[Molecular Weight]

225.04
Hazard InformationBack Directory
[Synthesis]

To a solution of methyl 4,-(bromomethyl) benzoate (67 g, 250 mmol, 10 equiv) in (1100 mL) was added NaOH (44,84 g, 4,0 equiv) and the reaction mixture was stirred at 25°C for 3 hr. The volatiles were removed under reduced pressure and the resulting solution was neutralized with 1 HCl to pH 3-5. 4- (bromomethyl) benzoic acid (INT-1.5) was collected by filtration. The filter cake was washed with water and dried in an oven at 50°C for 5 hr to yield 4- (broMoethynyl)benzoic acid (61g, 96%).
    4- (broMoethynyl)benzoic acid
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