3,4,5-Trihydroxybenzoic acid, 98%, Thermo Scientific Chemicals

Description

Organic acid is used as a standard for determining phenols in the Folin-Ciocalteau assay3,4,5-Trihydroxybenzoic acid is used as a cyclooxygease inhibitor substance, which is found in plants. In analytical chemistry, it is used as a standard to determine phenol content in various analytes. It acts as a starting material for the preparation of psychedelic alkaloid mescaline. Further, it is used to produce polyesters based on phloretic acid and gallic acid. In addition to this, it is used in the preparation of its esters such as methyl gallate, ethyl gallate, propyl gallate, octyl gallate and doceyl gallate.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Applications
Organic acid is used as a standard for determining phenols in the Folin-Ciocalteau assay3,4,5-Trihydroxybenzoic acid is used as a cyclooxygease inhibitor substance, which is found in plants. In analytical chemistry, it is used as a standard to determine phenol content in various analytes. It acts as a starting material for the preparation of psychedelic alkaloid mescaline. Further, it is used to produce polyesters based on phloretic acid and gallic acid. In addition to this, it is used in the preparation of its esters such as methyl gallate, ethyl gallate, propyl gallate, octyl gallate and doceyl gallate.

Solubility
Soluble in water, alcohol, ether, glycerol and acetone. Insoluble in benzene, chloroform and petroleum ether.

Notes
Hygroscopic. Light sensitive. Incompatible with strong oxidizing agents, strong bases, acid anhydrides, acid chlorides, metals.

Specifications

Chemical Identifiers

• CAS: 149-91-7
• Molecular Formula: C7H6O5
• Molecular Weight (g/mol): 170.12
• MDL Number: MFCD00002510
• InChI Key: LNTHITQWFMADLM-UHFFFAOYSA-N
• Synonym: gallic acid, gallate, benzoic acid, 3,4,5-trihydroxy, gallic acid, tech., galop, pyrogallol-5-carboxylic acid, kyselina gallova, 3,4,5-trihydroxybenzoate, ccris 5523, kyselina gallova czech
• PubChem CID: 370
• ChEBI: CHEBI:30778
• IUPAC Name: 3,4,5-trihydroxybenzoic acid
• SMILES: OC(=O)C1=CC(O)=C(O)C(O)=C1

• Melting Point: ∼251°C (decomposition)
• Density: 1.694
• Quantity: 250 g
• Sensitivity: Hygroscopic; Light sensitive
• Merck Index: 144345
• Solubility Information: Soluble in water,alcohol,ether,glycerol and acetone. Insoluble in benzene,chloroform and petroleum ether.
• Formula Weight: 170.12
• Percent Purity: 0.99
• Chemical Name or Material: 3,4,5-Trihydroxybenzoic acid, anhydrous

RUO – Research Use Only