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105-45-3 - Methyl acetoacetate, 99% - Acetoacetic acid methyl ester - A13696 - Alfa Aesar

A13696 Methyl acetoacetate, 99%

CAS 번호
105-45-3
동의어
Acetoacetic acid methyl ester

사이즈 가격 ($) 수량 재고 여부
250g 15.80
1000g 37.50
5000g 139.00
장바구니에 추가 대량 견적에 추가 항목 보기

Methyl acetoacetate, 99%

MDL
MFCD00008784
EINECS
203-299-8

화학적 특성

화학식
C5H8O3
화학 식량
116.12
융점
-80°
비등점
170°
인화점
70°(158°F)
밀도
1.076
굴절률
1.4185
용해도
Soluble in water

용도

Methyl acetoacetate is used as a chemical reagent used in the synthesis of pharmaceuticals. It participates in the Biginelli reaction, forming molecules including dihydropyrimidinones.Methyl acetoacetate (MAA) is used for the synthesis of alpha-substituted aceto- acetic esters and cyclic compounds, e.g. pyrazole, pyrimidine and coumarin derivatives.

참고

Store at 2-8°C. Incompatible with oxidizing agents and bases. Protect from light.

참조 문헌

Michael M. Folkendt; Boris E. Weiss-Lopez; J. Paul ChauvelJr; Nancy S. True. Gas-phase proton NMR studies of keto-enol tautomerism of acetylacetone, methyl acetoacetate, and ethyl acetoacetate.J. Phys. Chem.1985, 89 (15), 3347-3352.

Mark A. Keane; Geoffrey Webb. The enantioselective hydrogenation of methyl acetoacetate over supported nickel catalysts: I. The modification procedure.Journal of Catalysis.1992, 136 1-15.

GHS 해저드 및 주의 설명서

해저드 설명서 (EU): H227-H319

Combustible liquid. Causes serious eye irritation.

주의 설명서: P210u-P280a-P305+P351+P338-P337+P313-P403+P235-P501a

Keep away from heat/sparks/open flames/hot surfaces. - No smoking. 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 eye irritation persists: Get medical advice/attention. Store in a well-ventilated place. Keep cool. Dispose of contents/container in accordance with local/regional/national/international regulations.

기타 참조

Merck
14,6009
바일슈타인
506727
통합 관세 코드
2918.30
TSCA(독성물질규제법)"
Yes
RTECS(화학물질 독성 등록)
AK5775000

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