168637
2,4-二羟基苯甲醛
98%
别名:
雷琐醛
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线性分子式:
(HO)2C6H3CHO
化学文摘社编号:
分子量:
138.12
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
EC Number:
202-383-1
Beilstein/REAXYS Number:
878548
MDL number:
Assay:
98%
Form:
powder
InChI key
IUNJCFABHJZSKB-UHFFFAOYSA-N
InChI
1S/C7H6O3/c8-4-5-1-2-6(9)3-7(5)10/h1-4,9-10H
SMILES string
[H]C(=O)c1ccc(O)cc1O
assay
98%
form
powder
bp
220-228 °C/22 mmHg (lit.)
mp
135-137 °C (lit.)
functional group
aldehyde
Quality Level
General description
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。
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。
Application
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 。
signalword
Warning
hcodes
Hazard Classifications
Acute Tox. 4 Oral - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
target_organs
Respiratory system
存储类别
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
dust mask type N95 (US), Eyeshields, Faceshields, Gloves
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)
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)
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)
Chao-Bin Xue et al.
Bioorganic & medicinal chemistry, 15(5), 2006-2015 (2007-01-30)
Phenoloxidase (PO), also known as tyrosinase, is a key enzyme in insect development, responsible for catalyzing the hydroxylation of tyrosine into o-diphenols and the oxidation of o-diphenols into o-quinones. Inhibition of PO may provide a basis for novel environmentally friendly
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Development of an HPTLC based method, using Silica Gel 60 F254 plate, to determine Betamethasone Sodium Phosphate over a concentration range of 1 to 7 µg/spot.
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