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493864

Sigma-Aldrich

2,4,5-Trihydroxybenzaldehyde

99%

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About This Item

Linear Formula:
(HO)3C6H2CHO
CAS Number:
Molecular Weight:
154.12
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:
NACRES:
NA.22

Assay

99%

mp

223-225 °C (lit.)

functional group

aldehyde

SMILES string

[H]C(=O)c1cc(O)c(O)cc1O

InChI

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

InChI key

WNCNWLVQSHZVKV-UHFFFAOYSA-N

General description

2,4,5-Trihydroxybenzaldehyde (2,4,5-THBA) is a tri-substituted benzaldehyde that can be prepared from sesamol. Its free radical-quenching ability, antioxidant bioactivity and cytotoxicity have been assessed. 2,4,5-THBA has been identified as one of the components in the ethyl acetate extract of Beta vulgaris var. cicla seeds. The freezing point, boiling point, density and refractive index of 2,4,5-THBA are 499.65K, 510.61K, 1.3725g/cm3 and 1.6400, respectively.

Application

2,4,5-Trihydroxybenzaldehyde may be used in the synthesis of:
  • 2,4,5-tribenzyloxybenzaldehyde
  • 2,4,5-trihydroxybenzaldehyde N-(diphenylmethylene)hydrazine
  • 2-hydroxy-4,5-dimethoxybenzaldehyde

Pictograms

Exclamation mark

Signal Word

Warning

Hazard Statements

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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Ahluwalia VK.
Intermediates for Organic Synthesis, 51-51 (2010)
T H Tseng et al.
Toxicology, 161(3), 179-187 (2001-04-12)
As part of our earlier search for new compounds with improved biological activities including antioxidant, anti-inflammatory, and tumor growth inhibition activities, we synthesized 2,4,5-trihydroxybenzaldehyde (2,4,5-THBA) from commercially available Sesamol. First we examined the free radical-quenching capacity of 2,4,5-THBA, 3,4-dihydroxybenzaldehyde (3,4-DHBA)
Yaws CL.
The Yaws Handbook of Physical Properties for Hydrocarbons and Chemicals, 146-146 (2015)
Stephen J Mills et al.
Chembiochem : a European journal of chemical biology, 9(11), 1757-1766 (2008-06-25)
Novel benzene polyphosphates were synthesised as inositol polyphosphate mimics and evaluated against type-I inositol 1,4,5-trisphosphate 5-phosphatase, which only binds soluble inositol polyphosphates, and against the PH domain of protein kinase Balpha (PKBalpha), which can bind both soluble inositol polyphosphates and
Lorenzo Gennari et al.
Phytochemical analysis : PCA, 22(3), 272-279 (2011-02-22)
Beta vulgaris var. cicla (BV) leaves contain chemopreventive compounds that have been investigated for new drug discovery. These compounds belong to the family of the apigenin-glycosides. Since the leaves are seasonal products containing high percentages of water, they are easily

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