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90-02-8 - Salicylaldehyde, 99% - 2-Hydroxybenzaldehyde - A13833 - Alfa Aesar

A13833 Salicylaldehyde, 99%

CAS 번호
90-02-8
동의어
2-Hydroxybenzaldehyde

사이즈 가격 ($) 수량 재고 여부
100g 23.10
500g 56.90
2500g 246.00
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Salicylaldehyde, 99%

MDL
MFCD00003317
EINECS
201-961-0

화학적 특성

화학식
C7H6O2
화학 식량
122.12
융점
-7°
비등점
197°
인화점
76°(168°F)
밀도
1.168
굴절률
1.5730
감도
Air & Light Sensitive
용해도
Miscible with alcohol, ether, acetone, benzene and most organic solvents. Slightly miscible with water.

용도

Precursor to a variety of chelating agents.Salicylaldehyde is used as a precursor to prepare catechol, benzofuran, salicylaldehydimine and 3-carbethoxycoumarin. It is used for colorimetric assay of isoleucine as well as utilized for the determination of primary amine by fluorescence method. It is a key starting material to a various chelating agents. It is used as flavor and fragrance components. Its derivative salicylaldehyde thiosemicarbazone is used for the simultaneous determination of molybdenum and iron by spectrophotometric method.

참고

Incompatible with acids, strong reducing agents, strong oxidizing agents, strong bases and halogens.

참조 문헌

A convenient method for the racemization of amino acids consists in heating in acetic acid with 0.05 equivalents of an aldehyde, such as salicylaldehyde: J. Org. Chem., 48, 843 (1983).

For a review of the use of circular dichroism studies of salicylidene derivatives of chiral amines, to establish their absolute configurations using the "salicylidene chirality rule", see: Chem. Rev., 83, 359 (1983).

Salem, N. M.; Rashad, A. R.; El Sayed, L.; Foro, S.; Haase, W.; Iskander, M. F. Synthesis, characterization, molecular structure and supramolecular architectures of some copper(II) complexes derived from salicylaldehyde semicarbazone. Inorg. Chim. Acta 2015, 432, 231-242.

Li, K.; Xiang, Y.; Wang, X.; Li, J.; Hu, R.; Tong, A.; Tang, B. Z. Reversible photochromic system based on rhodamine B salicylaldehyde hydrazone metal complex. J. Am. Chem. Soc. 2014, 136 (4), 1643-1649.

GHS 해저드 및 주의 설명서

해저드 설명서 (EU): H227-H302-H315-H319-H335

Combustible liquid. Harmful if swallowed. Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.

주의 설명서: P210u-P261-P280a-P305+P351+P338-P405-P501a

Keep away from heat/sparks/open flames/hot surfaces. - No smoking. 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. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.

기타 참조

Merck
14,8326
바일슈타인
471388
통합 관세 코드
2912.49
TSCA(독성물질규제법)"
Yes
RTECS(화학물질 독성 등록)
VN5250000

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