Methyl 3-hydroxythiophene-2-carboxylate, 97%

Name: Methyl 3-hydroxythiophene-2-carboxylate, 97%
Brand: Vaqora Chemicals
SKU: VQ-012361

About Methyl 3-hydroxythiophene-2-carboxylate, 97%

Methyl 3-hydroxythiophene-2-carboxylate is a sulfur heterocycle carrying the CAS registry number 5118-06-9, specified at 97% purity. The compound has the formula C6H6O3S, corresponding to a molecular weight of 158.18 g/mol. Alternative names: Methyl 3-hydroxy-2-thiophenecarboxylate and Methyl3-hydroxythiophene-2-carboxylate.

In its supplied form it is white to light yellow powder or crystals. Reported physical data include a melting point of 38-43 °C. 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.

We offer Methyl 3-hydroxythiophene-2-carboxylate in 500 mg, 1 g and 5 g packs with a batch-specific COA, and ship to customers worldwide.

Typical applications

Organic synthesis
API synthesis

Industries

Specifications & identifiers

Chemical identifiers
Product name	Methyl 3-hydroxythiophene-2-carboxylate, 97%
Catalogue No.	VQ-012361
CAS Number	5118-06-9
IUPAC name	methyl 3-hydroxythiophene-2-carboxylate
Molecular formula	C₆H₆O₃S
Molecular weight	158.18 g/mol
Exact mass	158.0038
Purity / assay	97%
HSN code	29349900
InChIKey	SEMVRXMFCHXUMD-UHFFFAOYSA-N
SMILES	COC(=O)C1=C(C=CS1)O
PubChem CID	581127

Physical properties
Physical form	Crystalline
Appearance	White to light yellow powder or crystals
Melting point	38-43 °C
LogP (XLogP3)	2
H-bond donors / acceptors	1 / 4
TPSA	74.8 Å²
Synonyms	3-Hydroxy-2-thiophenecarboxylic acidmethyl ester, 3-hydroxy-thiophene-2-carboxylic acid methyl ester, Methyl 3-hydroxy-2-thiophenecarboxylate, 3-Hydroxy-2-thiophenecarboxylic acid methyl ester, 3-Hydroxy-2-(methoxycarbonyl)thiophene, 3-Hydroxythiophene-2-carboxylic acid methyl ester, Methyl3-hydroxythiophene-2-carboxylate, methyl 3-hydroxy-thiophene-2-carboxylate, 2-Thiophenecarboxylic acid, 3-hydroxy-, methyl ester, CS-M0427, 3-hydroxy-2-methoxycarbonylthiophene

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H302+H312+H332Harmful if swallowed, in contact with skin or if inhaled
H302Harmful if swallowed
H312Harmful in contact with skin
H315Causes skin irritation
H319Causes serious eye irritation
H332Harmful if inhaled
H335May cause respiratory irritation

Precautionary statements: P261, P264, P264 + P265, P270, P271, P280, P301 + P317, P302 + P352, P304 + P340, P305 + P351 + P338, P317, P319, P321, P330, 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 Methyl 3-hydroxythiophene-2-carboxylate, 97%?

The CAS Registry Number of Methyl 3-hydroxythiophene-2-carboxylate, 97% is 5118-06-9. It is also known as 3-Hydroxy-2-thiophenecarboxylic acidmethyl ester, 3-hydroxy-thiophene-2-carboxylic acid methyl ester, Methyl 3-hydroxy-2-thiophenecarboxylate.

What is the molecular formula and molecular weight of Methyl 3-hydroxythiophene-2-carboxylate, 97%?

Methyl 3-hydroxythiophene-2-carboxylate, 97% has the molecular formula C6H6O3S and a molecular weight of 158.18 g/mol. Its IUPAC name is methyl 3-hydroxythiophene-2-carboxylate.

Which grade and pack sizes of Methyl 3-hydroxythiophene-2-carboxylate, 97% can I order?

We supply Methyl 3-hydroxythiophene-2-carboxylate, 97% in (97%) grade, in 500 mg, 1 g, 5 g packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Methyl 3-hydroxythiophene-2-carboxylate, 97%?

Yes. Every lot of Methyl 3-hydroxythiophene-2-carboxylate, 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 Methyl 3-hydroxythiophene-2-carboxylate, 97% be shipped internationally?

Yes. Methyl 3-hydroxythiophene-2-carboxylate, 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.