1-(5-Bromo-4-chlorothiophen-2-yl)ethan-1-one 123418-66-6

Name: 1-(5-Bromo-4-chlorothiophen-2-yl)ethan-1-one
Brand: Vaqora Chemicals
SKU: VQ-050687

About 1-(5-Bromo-4-chlorothiophen-2-yl)ethan-1-one

Listed under CAS 123418-66-6, 1-(5-Bromo-4-chlorothiophen-2-yl)ethan-1-one is a sulfur heterocycle available from Vaqora Chemicals. The compound has the formula C6H4BrClOS, corresponding to a molecular weight of 239.52 g/mol. The IUPAC name is 1-(5-bromo-4-chlorothiophen-2-yl)ethanone. It is also known as 1-(5-bromo-4-chloro-2-thienyl)ethanone or Ethanone, 1-(5-bromo-4-chloro-2-thienyl)-.

Keep the container tightly sealed and store it in a cool, dry area. Under GHS it is labelled “Warning”, so handle it with suitable PPE and consult the SDS.

Typical applications include organic synthesis and API synthesis. It is used across pharmaceutical manufacturing and academic and industrial research.

Standard pack sizes are 100 mg, 250 mg, 1 g and 5 g, and every batch ships with a Certificate of Analysis (COA) and we export 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	1-(5-Bromo-4-chlorothiophen-2-yl)ethan-1-one
Catalogue No.	VQ-050687
CAS Number	123418-66-6
IUPAC name	1-(5-bromo-4-chlorothiophen-2-yl)ethanone
Molecular formula	C₆H₄BrClOS
Molecular weight	239.52 g/mol
Exact mass	237.8855
InChIKey	FSZXWJHCTQQQGZ-UHFFFAOYSA-N
SMILES	CC(=O)C1=CC(=C(S1)Br)Cl
PubChem CID	46911882

Physical properties
Physical form	Other
LogP (XLogP3)	3.3
H-bond donors / acceptors	0 / 2
TPSA	45.3 Å²
Synonyms	1-(5-bromo-4-chloro-2-thienyl)ethanone, Ethanone, 1-(5-bromo-4-chloro-2-thienyl)-, 3-chloro-2-bromo-5-acetylthiophene, 1-(5-bromo-4-chloro-2-thiophenyl)ethanone, 1- (5-Brom-4-chlor-2-thienyl)-ethanon, 1-(5-Bromo-4-chlorothiophen-2-yl)ethan-1-one - [B72455]

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

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 1-(5-Bromo-4-chlorothiophen-2-yl)ethan-1-one?

The CAS Registry Number of 1-(5-Bromo-4-chlorothiophen-2-yl)ethan-1-one is 123418-66-6. It is also known as 1-(5-bromo-4-chloro-2-thienyl)ethanone, Ethanone, 1-(5-bromo-4-chloro-2-thienyl)-, 3-chloro-2-bromo-5-acetylthiophene.

What is the molecular formula and molecular weight of 1-(5-Bromo-4-chlorothiophen-2-yl)ethan-1-one?

1-(5-Bromo-4-chlorothiophen-2-yl)ethan-1-one has the molecular formula C6H4BrClOS and a molecular weight of 239.52 g/mol. Its IUPAC name is 1-(5-bromo-4-chlorothiophen-2-yl)ethanone.

Which grade and pack sizes of 1-(5-Bromo-4-chlorothiophen-2-yl)ethan-1-one can I order?

We supply 1-(5-Bromo-4-chlorothiophen-2-yl)ethan-1-one, 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 1-(5-Bromo-4-chlorothiophen-2-yl)ethan-1-one?

Yes. Every lot of 1-(5-Bromo-4-chlorothiophen-2-yl)ethan-1-one 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 1-(5-Bromo-4-chlorothiophen-2-yl)ethan-1-one be shipped internationally?

Yes. 1-(5-Bromo-4-chlorothiophen-2-yl)ethan-1-one 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.