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Merck
CN

37530

2,4-Dihydroxybenzoic acid

purum, ≥98.0% (T)

Synonym(s):

β-Resorcylic acid

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About This Item

Linear Formula:
(HO)2C6H3CO2H
CAS Number:
Molecular Weight:
154.12
EC Number:
201-946-9
UNSPSC Code:
12352100
PubChem Substance ID:
Beilstein/REAXYS Number:
1946213
MDL number:
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InChI key

UIAFKZKHHVMJGS-UHFFFAOYSA-N

InChI

1S/C7H6O4/c8-4-1-2-5(7(10)11)6(9)3-4/h1-3,8-9H,(H,10,11)

SMILES string

OC(=O)c1ccc(O)cc1O

grade

purum

assay

≥98.0% (T)

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pictograms

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signalword

Warning

hcodes

Hazard Classifications

Skin Sens. 1

Storage Class

11 - Combustible Solids

wgk

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Information

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R F Anderson et al.
The Journal of biological chemistry, 266(20), 13086-13090 (1991-07-15)
Combined optical and conductimetric measurements in aqueous solution indicate that at high pH (greater than or equal to 10).OH radicals react with the phenoxide form of 2,4-dihydroxybenzoic acid to form transiently phenoxyl radicals and a small amount of hydroxyeyclohexadienyl (HCHD)
Anup Kollanoor Johny et al.
Foodborne pathogens and disease, 7(10), 1165-1170 (2010-07-14)
This study investigated the efficacy of plant-derived antimicrobials, namely, trans-cinnamaldehyde, β-resorcylic acid, carvacrol, thymol, and eugenol or their combination, in increasing the sensitivity of Salmonella Typhimurium DT104 to five antibiotics. The subinhibitory concentrations of each antimicrobial or their combination containing
R F Anderson et al.
The Journal of biological chemistry, 262(36), 17475-17479 (1987-12-25)
The spectra of radicals formed upon the addition of .OH radicals to the 3 position of substrates for p-hydroxybenzoate hydroxylase (4-hydroxybenzoic acid, 2,4-dihydroxybenzoic acid, and 4-aminobenzoic acid) have been determined using pulse radiolysis combined with the results from high performance
Liangxiong Xu et al.
Journal of natural products, 73(5), 885-889 (2010-05-01)
Six new beta-resorcylic acid lactones (1-6), named paecilomycins A-F, and five known compounds, aigilomycin B (7), zeaenol (8), aigialomycin D (9), aigialomycin F (10), and aigialospirol, were isolated from the mycelial solid culture of Paecilomyces sp. SC0924. Their structures were
M D Altose et al.
Proceedings of the National Academy of Sciences of the United States of America, 98(6), 3006-3011 (2001-03-15)
By using a Raman microscope, we show that it is possible to probe the conformational states in protein crystals and crystal fragments under growth conditions (in hanging drops). The flavin cofactor in the enzyme para-hydroxybenzoate hydroxylase can assume two conformations:

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