2-Bromo-5-nitrothiophene, 97%

About 2-Bromo-5-nitrothiophene, 97%

2-Bromo-5-nitrothiophene is a sulfur heterocycle carrying the CAS registry number 13195-50-1 at a purity of 97%. Formula C4H2BrNO2S, molecular weight 208.04 g/mol. Alternative names: Thiophene, 2-bromo-5-nitro- and 5-bromo-2-nitrothiophene.

It is supplied as a solid. Key physical data: a melting point of 42-46 °C. Store sealed in a dry, well-ventilated location away from incompatible materials. It carries the GHS signal word “Warning” with 3 hazard statements. Review the Safety Data Sheet before use.

Key uses span organic synthesis and API synthesis. Our customers for this product work in pharmaceutical manufacturing and academic and industrial research.

Standard pack sizes are 5 g, 25 g and 100 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	2-Bromo-5-nitrothiophene, 97%
Catalogue No.	VQ-012293
CAS Number	13195-50-1
IUPAC name	2-bromo-5-nitrothiophene
Molecular formula	C₄H₂BrNO₂S
Molecular weight	208.04 g/mol
Exact mass	206.899
Purity / assay	97%
HSN code	29332990
InChIKey	ZPNFMDYBAQDFDY-UHFFFAOYSA-N
SMILES	C1=C(SC(=C1)Br)[N+](=O)[O-]
PubChem CID	83222

Physical properties
Physical form	Solid
Appearance	Solid
Melting point	42-46 °C
LogP (XLogP3)	2.8
H-bond donors / acceptors	0 / 3
TPSA	74.1 Å²
Synonyms	Thiophene, 2-bromo-5-nitro-, 5-bromo-2-nitrothiophene, 2-Bromo-5-nitro-thiophene, 5-bromo-2-nitro-thiophene, GEO-005, 2-Bromo-5-nitrothiophene, 97%

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 2-Bromo-5-nitrothiophene, 97%?

The CAS Registry Number of 2-Bromo-5-nitrothiophene, 97% is 13195-50-1. It is also known as Thiophene, 2-bromo-5-nitro-, 5-bromo-2-nitrothiophene, 2-Bromo-5-nitro-thiophene.

What is the molecular formula and molecular weight of 2-Bromo-5-nitrothiophene, 97%?

2-Bromo-5-nitrothiophene, 97% has the molecular formula C4H2BrNO2S and a molecular weight of 208.04 g/mol. Its IUPAC name is 2-bromo-5-nitrothiophene.

Which grade and pack sizes of 2-Bromo-5-nitrothiophene, 97% can I order?

We supply 2-Bromo-5-nitrothiophene, 97% in (97%) grade, in 5 g, 25 g, 100 g packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with 2-Bromo-5-nitrothiophene, 97%?

Yes. Every lot of 2-Bromo-5-nitrothiophene, 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 2-Bromo-5-nitrothiophene, 97% be shipped internationally?

Yes. 2-Bromo-5-nitrothiophene, 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.