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119-67-5 - 2-Carboxybenzaldehyde, 98+% - 2-Formylbenzoic acid - Phthalaldehydic acid - A11201 - Alfa Aesar

A11201 2-Carboxybenzaldehyde, 98+%

CAS 번호
119-67-5
동의어
2-Formylbenzoic acid
Phthalaldehydic acid

사이즈 가격 ($) 수량 재고 여부
50g 46.90
250g 170.00
1000g 575.00
장바구니에 추가 대량 견적에 추가 항목 보기

2-Carboxybenzaldehyde, 98+%

MDL
MFCD00003336
EINECS
204-342-3

화학적 특성

화학식
C8H6O3
화학 식량
150.13
융점
97-101°
인화점
198°(388°F)
밀도
1.404
감도
Air Sensitive
용해도
Soluble in water.

용도

2-Carboxybenzaldehyde is a carboxylated derivative of benzaldehyde which is readily converted to 2-hydroxymethyl benzoic acid by CBA dehydrogenase. 2-Carboxybenzaldehyde is a metabolite of ampicillin phthalidyl ester. It has been used to synthesize a series of N-substituted isoindolinones by reductive C-N coupling and intramolecular amidation with amines.

참고

Air Sensitive. Store away from air and oxidizing agents. Incompatible with strong bases.

참조 문헌

Ka young lee; Jeong mi kim; Jae nyoung kim. Facile synthesis of 3-alkylidene-3H-isobenzofuranones from the Baylis-Hillman reaction of 2-carboxybenzaldehyde. Synlett. 2003, 357-360.

KA Krasnov; VG Kartsev; EE Santarovich. Reaction of Barbituric, 2-Thiobarbituric Acids and Their Derivatives with 2-Carboxybenzaldehyde and Opianic Acid: Synthesis and Tautomerism of 5-(3'-Oxo-1',3'-dihydroisobenzofuran-1'-yl)barbituric Acids and Their 2-Thio Analogs. Chemistry of Heterocyclic Compounds. 2002, 38, 702-709.

The aldehyde is in equilibrium with the cyclic lactol, which reacts with both alkyl and aryl Grignard reagents to give substituted phthalides: Tetrahedron, 44, 2903 (1988):

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

바일슈타인
742381
통합 관세 코드
2918.30
TSCA(독성물질규제법)"
Yes
RTECS(화학물질 독성 등록)
TH7015000

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