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

Product Name: 5-CHLORO-BENZOOXAZOLE-2-CARBOXYLIC ACID METHYL ESTER
CAS No.: 27383-92-2
Chemical Name: 5-CHLORO-BENZOOXAZOLE-2-CARBOXYLIC ACID METHYL ESTER
Synonyms: Methyl 5-chloro-2-benzoxazolecarboxylate;methyl 5-chlorobenzo[d]oxazole-2-carboxylate;methyl 5-chloro-1,3-benzoxazole-2-carboxylate;5-Chloro-2-benzoxazolecarboxylic acid methyl ester;5-chloro-benzoxazole-2-carboxylic acid methyl ester;5-CHLORO-BENZOOXAZOLE-2-CARBOXYLIC ACID METHYL ESTER;2-Benzoxazolecarboxylic acid, 5-chloro-, Methyl ester
CBNumber: CB62457648
Molecular Formula: C9H6ClNO3
Formula Weight: 211.6
MOL File: 27383-92-2.mol

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

Melting point:: 124 °C
Boiling point:: 309.1±34.0 °C(Predicted)
Density: 1.416
storage temp.: Sealed in dry,Room Temperature
pka: -1.88±0.10(Predicted)
Appearance: Off-white to light yellow Solid

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

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

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

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N-Bromosuccinimide Price

AK Scientific

Product number: 2595AB
Product name: Methyl5-chlorobenzo[d]oxazole-2-carboxylate
Packaging: 250mg
Price: $455
Updated: 2021/12/16

American Custom Chemicals Corporation

Product number: HCH0105217
Product name: 5-CHLORO-BENZOOXAZOLE-2-CARBOXYLIC ACID METHYL ESTER
Purity: 96.00%
Packaging: 250MG
Price: $852.39
Updated: 2021/12/16

Matrix Scientific

Product number: 144571
Product name: Methyl 5-chlorobenzo[d]oxazole-2-carboxylate
Purity: 95%
Packaging: 1g
Price: $1425
Updated: 2021/12/16

Matrix Scientific

Product number: 144571
Product name: Methyl 5-chlorobenzo[d]oxazole-2-carboxylate
Purity: 95%
Packaging: 5g
Price: $3995
Updated: 2021/12/16

Ambeed

Product number: A268528
Product name: Methyl5-chlorobenzo[d]oxazole-2-carboxylate
Purity: 97%
Packaging: 100mg
Price: $117
Updated: 2021/12/16

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

Synthesis

124-38-9

74-88-4

17200-29-2

27383-92-2

Catalyst (9.9 mg, 0.025 mmol, 5 mol%), potassium tert-butoxide (0.0672 g, 0.6 mmol), DMF (3.0 mL), and 5-chlorobenzoxazole (76.79 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 system 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 (Expanding agent: ethyl acetate/petroleum ether, 1:10, v/v). The target product methyl 5-chlorobenzoxazole-2-carboxylate was finally obtained in 82% yield.

References

[1] Organic Letters, 2010, vol. 12, # 15, p. 3567 - 3569
[2] Green Chemistry, 2018, vol. 20, # 5, p. 989 - 996
[3] Patent: CN106565623, 2017, A. Location in patent: Paragraph 0038
[4] Green Chemistry, 2013, vol. 15, # 3, p. 635 - 640

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

Raw materials

Preparation Products

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View Lastest Price from 5-CHLORO-BENZOOXAZOLE-2-CARBOXYLIC ACID METHYL ESTER manufacturers

Career Henan Chemical Co

Product: 5-CHLORO-BENZOOXAZOLE-2-CARBOXYLIC ACID METHYL ESTER 27383-92-2
Price: US $1.00/KG
Min. Order: 1KG
Purity: 95-99%
Supply Ability: 1ton
Release date: 2020-01-08

27383-92-2, 5-CHLORO-BENZOOXAZOLE-2-CARBOXYLIC ACID METHYL ESTERRelated Search:

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

methyl 5-chlorobenzo[d]oxazole-2-carboxylate

2-Benzoxazolecarboxylic acid, 5-chloro-, Methyl ester

5-Chloro-2-benzoxazolecarboxylic acid methyl ester

Methyl 5-chloro-2-benzoxazolecarboxylate

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

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

27383-92-2