3,4,5-Trimethoxybenzoic acid , 99% , 118-41-2

Synonym(s):
Gallic acid trimethyl ether;Trimethylgallic acid

CAS NO.：118-41-2

Empirical Formula: C10H12O5

Molecular Weight: 212.2

MDL number: MFCD00002501

EINECS: 204-248-2

PRODUCT Properties

• Melting point: 168-171 °C (lit.)
• Boiling point: 225-227 °C/10 mmHg (lit.)
• Density: 1.3006 (rough estimate)
• refractive index: 1.5140 (estimate)
• Flash point: 225-226°C/10mm
• storage temp.: Sealed in dry,Room Temperature
• solubility: Chloroform (Slightly), Methanol (Slightly)
• pka: 4.23±0.10(Predicted)
• form: Liquid
• color: Clear colorless to yellow
• Water Solubility: SLIGHTLY SOLUBLE
• BRN: 884655
• Henry's Law Constant: 7.3×10⁵ mol/(m³Pa) at 25℃, Abraham and Jr. (2019)
• InChI: 1S/C10H12O5/c1-13-7-4-6(10(11)12)5-8(14-2)9(7)15-3/h4-5H,1-3H3,(H,11,12)
• InChIKey: SJSOFNCYXJUNBT-UHFFFAOYSA-N
• SMILES: COc1cc(cc(OC)c1OC)C(O)=O
• LogP: 1.900 (est)
• CAS DataBase Reference: 118-41-2(CAS DataBase Reference)
• NIST Chemistry Reference: Benzoic acid, 3,4,5-trimethoxy-(118-41-2)
• EPA Substance Registry System: Benzoic acid, 3,4,5-trimethoxy- (118-41-2)

Description and Uses

3,4,5-Trimethoxybenzoic acid is used as intermediates in medicine and organic synthesis. It acts as a metabolite of trimebutine. It is widely used in making dyes and inks, photographic developers and used as astringents in medically.

Safety

• Symbol(GHS): GHS07
• Signal word: Warning
• Hazard statements: H315-H319-H335
• Precautionary statements: P264-P280-P302+P352+P332+P313+P362+P364-P305+P351+P338+P337+P313-P261-P280a-P304+P340-P305+P351+P338-P405-P501a
• PPE: dust mask type N95 (US), Eyeshields, Gloves
• Hazard Codes: Xi,Xn
• Risk Statements: 36/37/38-20/21/22
• Safety Statements: 26-36
• WGK Germany: 1
• Hazard Note: Irritant
• TSCA: TSCA listed
• HS Code: 29189090
• Storage Class: 11 - Combustible Solids
• REACH Registrations: Active