493864

2,4,5-Trihydroxybenzaldehyde

99%

• Linear Formula: (HO)₃C₆H₂CHO
• CAS Number: 35094-87-2
• Molecular Weight: 154.12
• MDL number: MFCD00016592
• UNSPSC Code: 12352100
• PubChem Substance ID: 24872865
• NACRES: NA.22

Properties

• Quality Level: 100
• Assay: 99%
• mp: 223-225 °C (lit.)
• 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

Description

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

Safety Information

• Pictograms: GHS07
• Signal Word: Warning
• Hazard Statements: H315,H319,H335
• Precautionary Statements: P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338
• 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