3-Acetamidothiophene, 98%

Name: 3-Acetamidothiophene, 98%
Brand: Vaqora Chemicals
SKU: VQ-012319

About 3-Acetamidothiophene, 98%

Vaqora Chemicals supplies 3-Acetamidothiophene, a sulfur heterocycle registered under CAS number 42602-67-5, specified at 98% purity. Its molecular formula is C6H7NOS and its molecular weight is 141.19 g/mol. The IUPAC name is N-thiophen-3-ylacetamide. It is also known as N-3-Thienylacetamide or Acetamide, N-3-thienyl-.

The product is provided as a solid. Key physical data: a melting point of 140-160 °C. Recommended storage is at 2–8 °C, with the container kept tightly sealed. Under GHS it is labelled “Warning”, so handle it with suitable PPE and consult the SDS.

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 3-Acetamidothiophene in 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	3-Acetamidothiophene, 98%
Catalogue No.	VQ-012319
CAS Number	42602-67-5
IUPAC name	N-thiophen-3-ylacetamide
Molecular formula	C₆H₇NOS
Molecular weight	141.19 g/mol
Exact mass	141.0248
Purity / assay	98%
HSN code	29399900
InChIKey	QHXQVXGAEYDJCR-UHFFFAOYSA-N
SMILES	CC(=O)NC1=CSC=C1
PubChem CID	97310

Physical properties
Physical form	Solid
Appearance	Solid
Melting point	140-160 °C
LogP (XLogP3)	0.3
H-bond donors / acceptors	1 / 2
TPSA	57.3 Å²
Storage	2–8 °C

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H302Harmful if swallowed
H319Causes serious eye irritation

Precautionary statements: P264, P264 + P265, P270, P280, P301 + P317, P305 + P351 + P338, P330, P337 + P317, 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-Acetamidothiophene, 98%?

The CAS Registry Number of 3-Acetamidothiophene, 98% is 42602-67-5. It is also known as N-3-Thienylacetamide, Acetamide, N-3-thienyl-, N-(thiophen-3-yl)acetamide.

What is the molecular formula and molecular weight of 3-Acetamidothiophene, 98%?

3-Acetamidothiophene, 98% has the molecular formula C6H7NOS and a molecular weight of 141.19 g/mol. Its IUPAC name is N-thiophen-3-ylacetamide.

Which grade and pack sizes of 3-Acetamidothiophene, 98% can I order?

We supply 3-Acetamidothiophene, 98% in (98%) grade, in 1 g, 5 g packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with 3-Acetamidothiophene, 98%?

Yes. Every lot of 3-Acetamidothiophene, 98% 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-Acetamidothiophene, 98% be shipped internationally?

Yes. 3-Acetamidothiophene, 98% 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.

How should 3-Acetamidothiophene, 98% be stored?

2–8 °C. Keep the container tightly closed and refer to the SDS for full handling guidance.