4-Methoxysalicylic acid

Name: 4-Methoxysalicylic acid
Brand: Vaqora Chemicals
SKU: VQ-051929

About 4-Methoxysalicylic acid

4-Methoxysalicylic acid (CAS 2237-36-7) is a carboxylic acid offered by Vaqora Chemicals. The compound has the formula C8H8O4, corresponding to a molecular weight of 168.15 g/mol. Its systematic (IUPAC) name is 2-hydroxy-4-methoxybenzoic acid. Common synonyms include Benzoic acid, 2-hydroxy-4-methoxy- and 2-hydroxy-4-methoxy-benzoic acid.

Store sealed in a dry, well-ventilated location away from incompatible materials. The GHS classification uses the signal word “Warning”, so appropriate gloves, eye protection and ventilation are recommended.

It is commonly used for organic synthesis and API synthesis. Our customers for this product work in pharmaceutical manufacturing and academic and industrial research.

Available in 100 mg, 250 mg, 1 g and 5 g packs, 4-Methoxysalicylic acid is dispatched with a Certificate of Analysis (COA) to destinations worldwide. A Safety Data Sheet (SDS) and technical specifications are available on request.

Typical applications

Organic synthesis
API synthesis

Industries

Specifications & identifiers

Chemical identifiers
Product name	4-Methoxysalicylic acid
Catalogue No.	VQ-051929
CAS Number	2237-36-7
IUPAC name	2-hydroxy-4-methoxybenzoic acid
Molecular formula	C₈H₈O₄
Molecular weight	168.15 g/mol
Exact mass	168.0423
InChIKey	MRIXVKKOHPQOFK-UHFFFAOYSA-N
SMILES	COC1=CC(=C(C=C1)C(=O)O)O
PubChem CID	75231

Physical properties
Physical form	Other
LogP (XLogP3)	2
H-bond donors / acceptors	2 / 4
TPSA	66.8 Å²
Synonyms	Benzoic acid, 2-hydroxy-4-methoxy-, 2-hydroxy-4-methoxy-benzoic acid, 2-Hydroxy-p-anisic Acid, 2-Hydroxy-4-methoxybenzoicacid, 4-methoxy-2-hydroxobenzoic acid

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 4-Methoxysalicylic acid?

The CAS Registry Number of 4-Methoxysalicylic acid is 2237-36-7. It is also known as Benzoic acid, 2-hydroxy-4-methoxy-, 2-hydroxy-4-methoxy-benzoic acid, 2-Hydroxy-p-anisic Acid.

What is the molecular formula and molecular weight of 4-Methoxysalicylic acid?

4-Methoxysalicylic acid has the molecular formula C8H8O4 and a molecular weight of 168.15 g/mol. Its IUPAC name is 2-hydroxy-4-methoxybenzoic acid.

Which grade and pack sizes of 4-Methoxysalicylic acid can I order?

We supply 4-Methoxysalicylic acid, in 100 mg, 250 mg, 1 g, 5 g packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with 4-Methoxysalicylic acid?

Yes. Every lot of 4-Methoxysalicylic acid 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 4-Methoxysalicylic acid be shipped internationally?

Yes. 4-Methoxysalicylic acid 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.