3,5-Dichloro-4-hydroxybenzoic acid, 97%

Name: 3,5-Dichloro-4-hydroxybenzoic acid, 97%
Brand: Vaqora Chemicals
SKU: VQ-008272

About 3,5-Dichloro-4-hydroxybenzoic acid, 97%

3,5-Dichloro-4-hydroxybenzoic acid is a carboxylic acid carrying the CAS registry number 3336-41-2 at a purity of 97%. The compound has the formula C7H4Cl2O3, corresponding to a molecular weight of 207.01 g/mol. Alternative names: 3,5-dichloro-p-salicylic acid and 3,5-Dichloro-4-hydroxy-benzoic acid.

It is supplied as a solid. Key physical data: a melting point of 264-266 °C. Store sealed in a dry, well-ventilated location away from incompatible materials. Under GHS it is labelled “Warning”, so handle it with suitable PPE and consult the SDS.

Typical applications include organic synthesis and API synthesis. Our customers for this product work in pharmaceutical manufacturing and academic and industrial research.

Vaqora Chemicals supplies 3,5-Dichloro-4-hydroxybenzoic acid in 10 g, 25 g, 100 g and 1 kg packs, each shipped with a Certificate of Analysis (COA), and exports worldwide.

Typical applications

Organic synthesis
API synthesis

Industries

Specifications & identifiers

Chemical identifiers
Product name	3,5-Dichloro-4-hydroxybenzoic acid, 97%
Catalogue No.	VQ-008272
CAS Number	3336-41-2
IUPAC name	3,5-dichloro-4-hydroxybenzoic acid
Molecular formula	C₇H₄Cl₂O₃
Molecular weight	207.01 g/mol
Exact mass	205.9537
Purity / assay	97%
HSN code	29182990
InChIKey	AULKDLUOQCUNOK-UHFFFAOYSA-N
SMILES	C1=C(C=C(C(=C1Cl)O)Cl)C(=O)O
PubChem CID	18749

Physical properties
Physical form	Solid
Melting point	264-266 °C
LogP (XLogP3)	2.6
H-bond donors / acceptors	2 / 3
TPSA	57.5 Å²
Synonyms	3,5-dichloro-p-salicylic acid, 3,5-Dichloro-4-hydroxy-benzoic acid, 3,5-Dichloro-4-hydroxybenzoicacid, ph-COOH, 3.5-dichloro-4-hydroxybenzoic acid, Benzoic acid,5-dichloro-4-hydroxy-, 4-hydroxy-3,5-dichloro-benzoic acid, 3,5-Dichloro-4-hydroxybenzoic acid, 97%

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation

Precautionary statements: P261, P264, P264 + P265, P271, P280, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P332 + P317, P337 + P317, P362 + P364, P403 + P233, P405, P501

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Frequently asked questions

What is the CAS number of 3,5-Dichloro-4-hydroxybenzoic acid, 97%?

The CAS Registry Number of 3,5-Dichloro-4-hydroxybenzoic acid, 97% is 3336-41-2. It is also known as 3,5-dichloro-p-salicylic acid, 3,5-Dichloro-4-hydroxy-benzoic acid, 3,5-Dichloro-4-hydroxybenzoicacid.

What is the molecular formula and molecular weight of 3,5-Dichloro-4-hydroxybenzoic acid, 97%?

3,5-Dichloro-4-hydroxybenzoic acid, 97% has the molecular formula C7H4Cl2O3 and a molecular weight of 207.01 g/mol. Its IUPAC name is 3,5-dichloro-4-hydroxybenzoic acid.

Which grade and pack sizes of 3,5-Dichloro-4-hydroxybenzoic acid, 97% can I order?

We supply 3,5-Dichloro-4-hydroxybenzoic acid, 97% in (97%) grade, in 10 g, 25 g, 100 g, 1 kg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with 3,5-Dichloro-4-hydroxybenzoic acid, 97%?

Yes. Every lot of 3,5-Dichloro-4-hydroxybenzoic acid, 97% is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can 3,5-Dichloro-4-hydroxybenzoic acid, 97% be shipped internationally?

Yes. 3,5-Dichloro-4-hydroxybenzoic acid, 97% is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.