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168637

Sigma-Aldrich

2,4-二羟基苯甲醛

98%

别名:

雷琐醛

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About This Item

线性分子式:
(HO)2C6H3CHO
CAS号:
95-01-2
分子量:
138.12
Beilstein:
878548
EC 号:
202-383-1
MDL编号:
MFCD00011686
UNSPSC代码:
12352100
PubChem化学物质编号:
24850248
NACRES:
NA.22

方案

98%

表单

powder

沸点

220-228 °C/22 mmHg (lit.)

mp

135-137 °C (lit.)

官能团

aldehyde

SMILES字符串

[H]C(=O)c1ccc(O)cc1O

InChI

1S/C7H6O3/c8-4-5-1-2-6(9)3-7(5)10/h1-4,9-10H

InChI key

IUNJCFABHJZSKB-UHFFFAOYSA-N

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相关类别

一般描述

2,4-二羟基苯甲醛可在极其温和的碱性条件下发生区域选择性单苄基化反应。它在甲醇中与异烟肼酸发生缩合反应，生成2,4-二羟基苯甲醛异烟酰腙，一种新的荧光试剂。

2,4-二羟基苯甲醛是生物活性化合物、特种化学品和染料的潜在合成砌块。

应用

2,4-二羟基苯甲醛用于两步法合成 3,5-二溴-2,4-二羟基肉桂酸乙酯 。

象形图

Exclamation mark
GHS07

警示用语：

Warning

危险分类

Acute Tox. 4 Oral - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

靶器官

Respiratory system

储存分类代码

11 - Combustible Solids

WGK

WGK 3

闪点(°F)

Not applicable

闪点(°C)

Not applicable

个人防护装备

dust mask type N95 (US), Eyeshields, Faceshields, Gloves

历史批次信息供参考:

分析证书(COA)

Lot/Batch Number
SDBB0615
STBL1765
STBK9807
STBK4194
STBK0756

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The regioselective 4-benzylation of 2, 4-dihydroxybenzaldehyde.
Mendelson WL, et al.
Synthetic Communications, 26(3), 593-601 (1996)
Direct and derivative spectrophotometric determination of zinc with 2, 4-dihydroxybenzaldehyde isonicotinoyl hydrazone in potable water and pharmaceutical samples.
Sivaramaiah S and Reddy PR.
Journal of Analytical Chemistry, 60(9), 828-832 (2005)
Antibacterial activity and molecular studies of non-symmetric POCOP-Pd (II) pincer complexes derived from 2, 4-dihydroxybenzaldehyde (2, 4-DHBA)
Aragn-Muriel, A et al.
Polyhedron, 227, 116115-116115 (2022)
Two-photon uncaging with the efficient 3,5-dibromo-2,4-dihydroxycinnamic caging group.
Nathalie Gagey et al.
Angewandte Chemie (International ed. in English), 46(14), 2467-2469 (2007-02-21)
Fabien Vincent et al.
Bioorganic & medicinal chemistry letters, 19(23), 6793-6796 (2009-10-24)
The screening of known medicinal agents against new biological targets has been shown to be a valuable approach for revealing new pharmacology of marketed compounds. Recently, carbamate, urea and ketone inhibitors of fatty acid amide hydrolase (FAAH) have been described
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