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118994-90-4 - Oxazole-5-carboxylic acid, 98+% - Oxazole-5-carboxylic acid - 5-Carboxy-1,3-oxazole - H30179 - Alfa Aesar

H30179 Oxazole-5-carboxylic acid, 98+%

CAS 번호
118994-90-4
동의어
Oxazole-5-carboxylic acid
5-Carboxy-1,3-oxazole

사이즈 가격 ($) 수량 재고 여부
1g 48.50
5g 160.00
장바구니에 추가 대량 견적에 추가 항목 보기

Oxazole-5-carboxylic acid, 98+%

MDL
MFCD04114931

화학적 특성

화학식
C4H3NO3
화학 식량
113.07
융점
ca 245° dec.
용해도
Soluble in water.

용도

Decarboxylative cross-coupling of thiazole and oxazole-5-carboxylic acids with aryl halides is reported.

참고

Store in cool place. Keep container tightly closed in a dry and well-ventilated place. Store away from strong oxidizing agents.

참조 문헌

J. W. Cornforth,; R. H. Cornforth, Mrs. Synthesis of oxazoles from ethyl acetoacetate. Ring-fission of some oxazole-5-carboxylic acids. J. Chem. Soc. 1953, volume 93-98.

Fengzhi Zhang,; Michael F. Greany. Decarboxylative Cross-Coupling of Azoyl Carboxylic Acids with Aryl Halides. Org. Lett. 2010, 12 (21), 4745-4747.

GHS 해저드 및 주의 설명서

해저드 설명서 (EU): H315-H319-H335

Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.

주의 설명서: P261-P280a-P305+P351+P338-P304+P340-P405-P501a

Avoid breathing dust/fume/gas/mist/vapours/spray. Wear protective gloves and eye/face protection. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.

기타 참조

통합 관세 코드
2934.99
TSCA(독성물질규제법)"
No

권장

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