Bromocyclopentane, 98%

Name: Bromocyclopentane, 98%
Brand: Vaqora Chemicals
SKU: VQ-010445

About Bromocyclopentane, 98%

Listed under CAS 137-43-9, Bromocyclopentane is a halogenated building block available from Vaqora Chemicals at a purity of 98%. Formula C5H9Br, molecular weight 149.03 g/mol. Alternative names: Cyclopentyl bromide and Cyclopentane, bromo-.

In its supplied form it is a colourless to light yellow to light orange liquid. Literature values give a density of 1.39 g/mL at 25 °C. Store in a cool, well-ventilated place, away from sources of ignition, with the container tightly sealed. Under GHS it is labelled “Warning”, so handle it with suitable PPE and consult the SDS.

It is commonly used for cross-coupling substrates, alkylation reactions, organic synthesis and pharmaceutical synthesis. Typical end-use sectors are pharmaceutical manufacturing, academic and industrial research and agrochemical production.

Vaqora Chemicals supplies Bromocyclopentane in 100 g and 500 g packs, each shipped with a Certificate of Analysis (COA), and exports worldwide.

Typical applications

Cross-coupling substrates
Alkylation reactions
Organic synthesis
Pharmaceutical synthesis

Industries

Specifications & identifiers

Chemical identifiers
Product name	Bromocyclopentane, 98%
Catalogue No.	VQ-010445
CAS Number	137-43-9
IUPAC name	bromocyclopentane
Molecular formula	C₅H₉Br
Molecular weight	149.03 g/mol
Exact mass	147.9888
Purity / assay	98%
HSN code	29035900
InChIKey	BRTFVKHPEHKBQF-UHFFFAOYSA-N
SMILES	C1CCC(C1)Br
PubChem CID	8728

Physical properties
Physical form	Liquid
Appearance	Colourless to light yellow to light orange liquid
Density	1.39 g/mL at 25 °C
LogP (XLogP3)	2.3
H-bond donors / acceptors	0 / 0
TPSA	0 Å²
UN number	UN 1993
Synonyms	Cyclopentyl Bromide, Cyclopentane, bromo-, cyclopentylbromide, 1-bromocyclopentane, bromo-cyclopentane, cylopentylbromide, bromo cyclopentane, cyclopentyl-bromide, 4-bromocyclopentane, 1-bromo-cyclopentane, Bromocyclopentane, >=98%

Safety & hazard information (GHS)

Flammable

Signal word: Warning

Hazard statements

H226Flammable liquid and vapor

Precautionary statements: P210, P233, P240, P241, P242, P243, P280, P303 + P361 + P353, P370 + P378, P403 + P235, 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 Bromocyclopentane, 98%?

The CAS Registry Number of Bromocyclopentane, 98% is 137-43-9. It is also known as Cyclopentyl Bromide, Cyclopentane, bromo-, cyclopentylbromide.

What is the molecular formula and molecular weight of Bromocyclopentane, 98%?

Bromocyclopentane, 98% has the molecular formula C5H9Br and a molecular weight of 149.03 g/mol. Its IUPAC name is bromocyclopentane.

Which grade and pack sizes of Bromocyclopentane, 98% can I order?

We supply Bromocyclopentane, 98% in (98%) grade, in 100 g, 500 g packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Bromocyclopentane, 98%?

Yes. Every lot of Bromocyclopentane, 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 Bromocyclopentane, 98% be shipped internationally?

Yes. Bromocyclopentane, 98% is classified as hazardous (UN 1993), 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.