Cyclopropyl bromide, extra pure >99%

About Cyclopropyl bromide, extra pure >99%

Cyclopropyl bromide is a halogenated building block (Extra Pure grade) carrying the CAS registry number 4333-56-6 with a typical assay of above 99%. The compound has the formula C3H5Br, corresponding to a molecular weight of 120.98 g/mol. Systematically, it is named bromocyclopropane. Alternative names: Cyclopropane, bromo- and 1-bromocyclopropane.

Keep the container tightly sealed and store it in a cool, dry area. The GHS classification uses the signal word “Danger”, so appropriate gloves, eye protection and ventilation are recommended.

Typical applications include cross-coupling substrates, alkylation reactions and organic synthesis. Typical end-use sectors are pharmaceutical manufacturing, academic and industrial research and agrochemical production.

We offer Cyclopropyl bromide in 25 g and 100 g packs with a batch-specific COA, and ship to customers worldwide. A Safety Data Sheet (SDS) and technical specifications are available on request.

Typical applications

Cross-coupling substrates
Alkylation reactions
Organic synthesis

Industries

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Cyclopropyl bromide, extra pure >99%
Catalogue No.	VQ-019978
CAS Number	4333-56-6
IUPAC name	bromocyclopropane
Molecular formula	C₃H₅Br
Molecular weight	120.98 g/mol
Exact mass	119.9575
Grade	Extra Pure
Purity / assay	>99%
InChIKey	LKXYJYDRLBPHRS-UHFFFAOYSA-N
SMILES	C1CC1Br
PubChem CID	78037

Physical properties
Physical form	Other
LogP (XLogP3)	1.5
H-bond donors / acceptors	0 / 0
TPSA	0 Å²

Safety & hazard information (GHS)

Flammable

Harmful / irritant

Signal word: Danger

Hazard statements

H225Highly flammable liquid and vapor
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation

Precautionary statements: P210, P233, P240, P241, P242, P243, P261, P264, P264 + P265, P271, P280, P302 + P352, P303 + P361 + P353, P304 + P340, P305 + P351 + P338, P319, P321, P332 + P317, P337 + P317, P362 + P364, P370 + P378, P403 + P233, P403 + P235, P405

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 Cyclopropyl bromide, extra pure >99%?

The CAS Registry Number of Cyclopropyl bromide, extra pure >99% is 4333-56-6. It is also known as Cyclopropane, bromo-, 1-bromocyclopropane, bromo-cyclopropane.

What is the molecular formula and molecular weight of Cyclopropyl bromide, extra pure >99%?

Cyclopropyl bromide, extra pure >99% has the molecular formula C3H5Br and a molecular weight of 120.98 g/mol. Its IUPAC name is bromocyclopropane.

Which grade and pack sizes of Cyclopropyl bromide, extra pure >99% can I order?

We supply Cyclopropyl bromide, extra pure >99% in Extra Pure (>99%) grade, in 25 g, 100 g packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Cyclopropyl bromide, extra pure >99%?

Yes. Every lot of Cyclopropyl bromide, extra pure >99% 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 Cyclopropyl bromide, extra pure >99% be shipped internationally?

Yes. Cyclopropyl bromide, extra pure >99% 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.