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613-45-6 - 2,4-Dimethoxybenzaldehyde, 98% - A12549 - Alfa Aesar

A12549 2,4-Dimethoxybenzaldehyde, 98%

CAS 번호
613-45-6
동의어

사이즈 가격 ($) 수량 재고 여부
25g 49.90
100g 144.00
500g 444.00
장바구니에 추가 대량 견적에 추가 항목 보기

2,4-Dimethoxybenzaldehyde, 98%

MDL
MFCD00003311
EINECS
210-342-4

화학적 특성

화학식
C9H10O3
화학 식량
166.18
융점
67-71°
비등점
165°/10mm
감도
Air Sensitive
용해도
Insoluble in water. Soluble in chlorofrom.

용도

2,4-Dimethoxybenzaldehyde is used as a reagent to specifically quantify phlorotannins. It is also used as a component of hair dyes.

참고

Air sensitive. Incompatible with oxidizing agents.

참조 문헌

Aliakbar Dehno Khalaji; Karla Fejfarova; Michal Dusek. Synthesis and characterization of two Diimine Schiff Bases derived from 2,4-dimethoxybenzaldehyde: The crystal structure of N,N’-Bis(2,4-dimethoxybenzylidene)-1,2-diaminoethane. Acta Chim. Slov. 2010, 57, 257-261

 

Kou-Chang Liu; Becky R.Shelton; Robert K.Howe. A particularly convenient preparation of benzohydroximinoyl chlorides (nitrile oxide precursors). J. Org. Chem. 1980, 45, (19)3916-3918

Has been used to protect diols as their cyclic acetals, by azeotroping in the presence of TsOH: J. Am. Chem. Soc., 84, 430 (1962). The products are readily hydrolyzed by acid but are stable to hydrogenolysis conditions (Raney Ni) used to cleave O-benzyl groups: Tetrahedron, 42, 3021 (1986).

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
607989
통합 관세 코드
2912.49
TSCA(독성물질규제법)"
No

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