Product

3,5-Dimethoxybenzoic acid

CAS No.：1132-21-4

Other grades of this product :

3,5-Dimethoxybenzoic acid Basic information

Product Name:	3,5-Dimethoxybenzoic acid
Synonyms:	3,5-DIMETHOXYBENZOIC ACID;AKOS 227-39;AKOS BBS-00007826;AURORA 8636;OTAVA-BB BB7013191651;RARECHEM AL BO 0044;TIMTEC-BB SBB007798;3,5-dimethoxy-benzoicaci
CAS:	1132-21-4
MF:	C9H10O4
MW:	182.17
EINECS:	214-473-8
Product Categories:	FINE Chemical & INTERMEDIATES;Aromatic Carboxylic Acids, Amides, Anilides, Anhydrides & Salts;Benzoic acid;Organic acids;Building Blocks for Dendrimers;Functional Materials;C9;Carbonyl Compounds;Carboxylic Acids;bc0001
Mol File:	1132-21-4.mol

3,5-Dimethoxybenzoic acid Chemical Properties

Melting point	178-180 °C (lit.)
Boiling point	275.56°C (rough estimate)
density	1.2481 (rough estimate)
refractive index	1.4500 (estimate)
storage temp.	Sealed in dry,Room Temperature
solubility	almost transparency in hot Methanol
pka	3.96±0.10(Predicted)
form	Crystalline Powder
color	Almost white to light beige-pink
BRN	511834
InChIKey	IWPZKOJSYQZABD-UHFFFAOYSA-N
CAS DataBase Reference	1132-21-4(CAS DataBase Reference)
NIST Chemistry Reference	3,5-Dimethoxybenzoic acid(1132-21-4)
EPA Substance Registry System	Benzoic acid, 3,5-dimethoxy- (1132-21-4)

Safety Information

Hazard Codes	Xi
Risk Statements	36/37/38
Safety Statements	26-36
WGK Germany	3
Hazard Note	Irritant
TSCA	Yes
HS Code	29189090

MSDS Information

Provider	Language
3,5-Dimethoxybenzoic acid	English
SigmaAldrich	English
ACROS	English
ALFA	English

3,5-Dimethoxybenzoic acid Usage And Synthesis

Chemical Properties	almost white to light beige-pink cryst. powder
Uses	3,5-Dimethoxybenzoic acid (3,5-DmeoxBA) can be used as a reactant for the synthesis of: 5,7-Dimethoxy-3,4-diphenylisocoumarin by coupling with diphenylacetylene. Biotin dimedone, a reagent used in the study of protein sulfenation. It can also be used as a ligand to synthesize lanthanide complexes [Ln(3,5-DmeoxBA)₃(phen)]₂; where phen is 1,10-phenanthroline.
Purification Methods	Crystallise the acid from water, EtOH or aqueous acetic acid and dry it in a vacuum. [Beilstein 10 H 405, 10 I 195, 10 III 1446, 10 IV 1501.]

3,5-Dimethoxybenzoic acid Preparation Products And Raw materials

Raw materials	Dimethyl sulfate-->3,5-Dihydroxybenzoic acid
Preparation Products	Brodimoprim-->Methyl 3,5-dimethoxybenzoate-->1-Bromo-3,5-dimethoxybenzene-->5-Propyl-1,3-benzenediol-->Methyl 3,5-dihydroxyphenylacetate-->3,5-DIMETHOXYBENZOYL CHLORIDE-->3,5-Dimethoxybenzyl chloride-->RVX-208

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