ChemicalBook > CAS DataBase List > 5-BROMO-BENZOOXAZOLE-2-CARBOXYLIC ACID METHYL ESTER

5-BROMO-BENZOOXAZOLE-2-CARBOXYLIC ACID METHYL ESTER

Product Name: 5-BROMO-BENZOOXAZOLE-2-CARBOXYLIC ACID METHYL ESTER
CAS No.: 954239-61-3
Chemical Name: 5-BROMO-BENZOOXAZOLE-2-CARBOXYLIC ACID METHYL ESTER
Synonyms: Methyl 5-Bromobenzoxazole-2-carboxylate;Methyl 5-broMobenzo[d]oxazole-2-carboxylate;methyl 5-bromo-1,3-benzoxazole-2-carboxylate;5-Bromo-2-benzoxazolecarboxylic acid methyl ester;5-bromo-benzoxazole-2-carboxylic acid methyl ester;5-BROMO-BENZOOXAZOLE-2-CARBOXYLIC ACID METHYL ESTER;2-Benzoxazolecarboxylic acid, 5-bromo-, methyl ester
CBNumber: CB72459038
Molecular Formula: C9H6BrNO3
Formula Weight: 256.05
MOL File: 954239-61-3.mol

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5-BROMO-BENZOOXAZOLE-2-CARBOXYLIC ACID METHYL ESTER Property

storage temp.: Sealed in dry,Room Temperature

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P270Do not eat, drink or smoke when using this product.

P271Use only outdoors or in a well-ventilated area.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P332+P313IF SKIN irritation occurs: Get medical advice/attention.

P337+P313IF eye irritation persists: Get medical advice/attention.

P501Dispose of contents/container to..…

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N-Bromosuccinimide Price

AK Scientific

Product number: 6440AC
Product name: Methyl5-bromobenzo[d]oxazole-2-carboxylate
Packaging: 100mg
Price: $181
Updated: 2021/12/16

American Custom Chemicals Corporation

Product number: HCH0032883
Product name: 2-BENZOXAZOLECARBOXYLIC ACID, 5-BROMO-, METHYL ESTER
Purity: 95.00%
Packaging: 1G
Price: $1452.87
Updated: 2021/12/16

Ambeed

Product number: A157930
Product name: Methyl5-bromobenzo[d]oxazole-2-carboxylate
Purity: 97%
Packaging: 100mg
Price: $104
Updated: 2021/12/16

Ambeed

Product number: A157930
Product name: Methyl5-bromobenzo[d]oxazole-2-carboxylate
Purity: 97%
Packaging: 250mg
Price: $166
Updated: 2021/12/16

Acrotein

Product number: UT01831
Product name: Methyl5-bromobenzo[d]oxazole-2-carboxylate
Purity: 97%
Packaging: 0.25g
Price: $200
Updated: 2021/12/16

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5-BROMO-BENZOOXAZOLE-2-CARBOXYLIC ACID METHYL ESTER Chemical Properties,Usage,Production

Synthesis

132244-31-6

124-38-9

74-88-4

954239-61-3

Catalyst (9.9 mg, 0.025 mmol, 5 mol%), potassium tert-butoxide (0.0672 g, 0.6 mmol), DMF (3.0 mL) and 5-bromobenzoxazole (99.01 mg, 0.5 mmol) were added to the reaction flask under argon protection. The reaction mixture was stirred at 80 °C for 18 h under carbon dioxide atmosphere at atmospheric pressure. Upon completion of the reaction, the system was cooled to 65 °C, followed by the addition of iodomethane (93 μL, 1.5 mmol) and continued stirring at 65 °C for 1 hour. At the end of the reaction, the mixture was cooled to room temperature and the reaction was quenched with deionized water. The reaction mixture was extracted with ethyl acetate, and the organic phases were combined and purified by column chromatography (eluent: ethyl acetate/petroleum ether, 1:10, v/v). The target product methyl 5-bromobenzo[D]oxazole-2-carboxylate was obtained in 85% yield.

References

[1] Green Chemistry, 2018, vol. 20, # 5, p. 989 - 996
[2] Patent: CN106565623, 2017, A. Location in patent: Paragraph 0035

5-BROMO-BENZOOXAZOLE-2-CARBOXYLIC ACID METHYL ESTER Preparation Products And Raw materials

Raw materials

Preparation Products

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954239-61-3, 5-BROMO-BENZOOXAZOLE-2-CARBOXYLIC ACID METHYL ESTERRelated Search:

5-BROMO-2-METHYLBENZODOXAZOLE 5-BROMO-BENZOOXAZOLE 5-BROMO-2-(METHOXYMETHYL)-1,3-BENZOXAZOLE 2-BENZOXAZOLECARBOXYLIC ACID, 5-BROMO- BENZOOXAZOLE-2-CARBOXYLIC ACID 5-BROMOBENZO[D]OXAZOLE-2-CARBALDEHYDE METHYL 2-OXAZOLECARBOXYLATE 5-BROMO-BENZOOXAZOLE-2-CARBOXYLIC ACID METHYL ESTER BENZOOXAZOLE-2-CARBOXYLIC ACID METHYL ESTER

5-BROMO-BENZOOXAZOLE-2-CARBOXYLIC ACID METHYL ESTER

2-Benzoxazolecarboxylic acid, 5-bromo-, methyl ester

Methyl 5-broMobenzo[d]oxazole-2-carboxylate

5-Bromo-2-benzoxazolecarboxylic acid methyl ester

5-bromo-benzoxazole-2-carboxylic acid methyl ester

Methyl 5-Bromobenzoxazole-2-carboxylate

methyl 5-bromo-1,3-benzoxazole-2-carboxylate

954239-61-3