W300403
水杨醛
≥98%, FG
别名:
2-羟基苯甲醛
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关于此项目
线性分子式:
2-(HO)C6H4CHO
化学文摘社编号:
分子量:
122.12
FEMA编号:
3004
Beilstein:
471388
欧洲委员会编号:
605
MDL编号:
UNSPSC代码:
12164502
PubChem化学物质编号:
Flavis编号:
5.055
NACRES:
NA.21
Agency:
follows IFRA guidelines
meets purity specifications of JECFA
meets purity specifications of JECFA
生物来源
synthetic
等级
FG
Fragrance grade
Halal
Kosher
Agency
follows IFRA guidelines
meets purity specifications of JECFA
管理合规性
EU Regulation 1223/2009
EU Regulation 1334/2008 & 872/2012
FDA 21 CFR 172.515
蒸汽密度
4.2 (vs air)
蒸汽压
1 mmHg ( 33 °C)
方案
≥98%
折射率
n20/D 1.573 (lit.)
沸点
197 °C (lit.)
mp
1-2 °C (lit.)
密度
1.146 g/mL at 25 °C (lit.)
应用
flavors and fragrances
文件
see Safety & Documentation for available documents
食品过敏原
no known allergens
致敏芳香化合物
salicylaldehyde
性状检查
medicinal; cooling; spicy
SMILES字符串
Oc1ccccc1C=O
InChI
1S/C7H6O2/c8-5-6-3-1-2-4-7(6)9/h1-5,9H
InChI key
SMQUZDBALVYZAC-UHFFFAOYSA-N
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一般描述
水杨醛是荞麦粉的主要气味成分。它也存在于茴香和香草精中。
应用
- 亚胺化木质素的简易合成，以增强其自由基和铅离子清除能力：这项研究提出了一种使用水杨醛合成亚胺化木质素的新方法。改性木质素表现出明显改善的自由基和铅离子清除能力，突出了其在环境修复和生物化学过程中的潜在应用（Xia 等人，2024 年）。
警示用语：
Warning
危险声明
危险分类
Acute Tox. 4 Oral - Aquatic Chronic 2
储存分类代码
10 - Combustible liquids
WGK
WGK 2
闪点(°F)
170.6 °F - closed cup
闪点(°C)
77 °C - closed cup
法规信息
危险化学品
此项目有
Salicylaldehyde is a characteristic aroma component of buckwheat groats.
Janes D & Kreft S.
Food Chemistry, 109(2), 293-298 (2008)
Spectrophotometric profiles of off-flavor aldehydes by using their reactions with 2-thiobarbituric acid.
Guzman-Chozas M, et al.
Journal of Agricultural and Food Chemistry, 45(7), 2452-2457 (1997)
Wen-Yong Han et al.
Organic letters, 14(4), 976-979 (2012-02-02)
The catalytic enantioselective three-component Petasis reaction among salicylaldehydes, amines, and organoboronic acids with a newly designed thiourea-binol catalyst is presented. A broad range of alkylaminophenols can be obtained in good yield (up to 92%) and good to high enantioselectivity (up
Stephen K Murphy et al.
Organic letters, 13(23), 6216-6219 (2011-11-09)
A method has been developed for the intermolecular hydroacylation of homoallyl alcohols with salicylaldehydes to furnish homoaldol products in 50-98% yields. The method also applies to the hydroacylation of 2-hydroxystyrenes. This work highlights the use of hydroacylation as a unified
Wan Yen Lee et al.
Metallomics : integrated biometal science, 4(2), 188-196 (2011-12-03)
The copper(ii) complexes of two salicylaldehyde semicarbazones, HOC(6)H(4)CH[double bond, length as m-dash]N-NHCONR(2) [H(2)Bnz(2) (R = CH(2)Ph) and H(2)Bu(2) (R = Bu)], were evaluated for their DNA binding and cleavage properties by spectrophotometric DNA titration, ethidium bromide displacement assay and electrophoretic
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