2-Bromothiophene

Name: 2-Bromothiophene
Brand: Vaqora Chemicals
SKU: VQ-039571

About 2-Bromothiophene

2-Bromothiophene is a sulfur heterocycle carrying the CAS registry number 1003-09-4. The compound has the formula C4H3BrS, corresponding to a molecular weight of 163.04 g/mol. Alternative names: Thiophene, 2-bromo- and 2-Thienyl bromide.

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

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

Available in 100 mg, 250 mg, 1 g and 5 g packs, 2-Bromothiophene is dispatched with a Certificate of Analysis (COA) to destinations worldwide. SDS and detailed specification sheets can be requested with your quotation. Custom pack sizes, bulk quantities and specific analytical data can be arranged on request.

Typical applications

Organic synthesis
API synthesis

Industries

Specifications & identifiers

Chemical identifiers
Product name	2-Bromothiophene
Catalogue No.	VQ-039571
CAS Number	1003-09-4
IUPAC name	2-bromothiophene
Molecular formula	C₄H₃BrS
Molecular weight	163.04 g/mol
Exact mass	161.9139
InChIKey	TUCRZHGAIRVWTI-UHFFFAOYSA-N
SMILES	C1=CSC(=C1)Br
PubChem CID	13851

Physical properties
Physical form	Other
LogP (XLogP3)	2.8
H-bond donors / acceptors	0 / 1
TPSA	28.2 Å²
Synonyms	Thiophene, 2-bromo-, 2-Thienyl bromide, 2Thienyl bromide, Thiophene, 2bromo, Thiophene, bromo-, Bromothiophene, Thienyl bromide, 5-bromothiophene, 5-bromo-thiophene

Safety & hazard information (GHS)

Flammable

Corrosive

Toxic

Harmful / irritant

Signal word: Danger

Hazard statements

H226Flammable liquid and vapor
H300Fatal if swallowed
H301Toxic if swallowed
H310Fatal in contact with skin
H315Causes skin irritation
H318Causes serious eye damage
H319Causes serious eye irritation
H330Fatal if inhaled

Precautionary statements: P210, P233, P240, P241, P242, P243, P260, P262, P264, P264 + P265, P270, P271, P280, P284, P301 + P316, P302 + P352, P303 + P361 + P353, P304 + P340, P305 + P351 + P338, P305 + P354 + P338, P316, P317, P320, P321

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

Other grades of CAS 1003-09-4

Extra Pure

2-Bromothiophene, extra pure >98%

CAS: 1003-09-4
Formula: C₄H₃BrS
MW: 163.04 g/mol

VQ-019928

Frequently asked questions

What is the CAS number of 2-Bromothiophene?

The CAS Registry Number of 2-Bromothiophene is 1003-09-4. It is also known as Thiophene, 2-bromo-, 2-Thienyl bromide, 2Thienyl bromide.

What is the molecular formula and molecular weight of 2-Bromothiophene?

2-Bromothiophene has the molecular formula C4H3BrS and a molecular weight of 163.04 g/mol. Its IUPAC name is 2-bromothiophene.

Which grade and pack sizes of 2-Bromothiophene can I order?

We supply 2-Bromothiophene, 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 2-Bromothiophene?

Yes. Every lot of 2-Bromothiophene 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 2-Bromothiophene be shipped internationally?

Yes. 2-Bromothiophene 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.