1-Bromo-4-chlorobutane

Name: 1-Bromo-4-chlorobutane
Brand: Vaqora Chemicals
SKU: VQ-032372

About 1-Bromo-4-chlorobutane

1-Bromo-4-chlorobutane (CAS 6940-78-9) is a halogenated building block offered by Vaqora Chemicals. Formula C4H8BrCl, molecular weight 171.46 g/mol. Common synonyms include Butane, 1-bromo-4-chloro- and Tetramethylene chlorobromide.

Store in a tightly closed container in a cool, dry and well-ventilated place. It carries the GHS signal word “Warning” with 5 hazard statements. Review the Safety Data Sheet before use.

It is commonly used for cross-coupling substrates, alkylation reactions and organic synthesis. Our customers for this product work in pharmaceutical manufacturing, academic and industrial research and agrochemical production.

We offer 1-Bromo-4-chlorobutane in 100 mg, 250 mg, 1 g and 5 g packs with a batch-specific COA, and ship to customers worldwide. A Safety Data Sheet (SDS) and technical specifications are available on request. Custom pack sizes, bulk quantities and specific analytical data can be arranged on request.

Typical applications

Cross-coupling substrates
Alkylation reactions
Organic synthesis

Industries

Specifications & identifiers

Chemical identifiers
Product name	1-Bromo-4-chlorobutane
Catalogue No.	VQ-032372
CAS Number	6940-78-9
IUPAC name	1-bromo-4-chlorobutane
Molecular formula	C₄H₈BrCl
Molecular weight	171.46 g/mol
Exact mass	169.9498
InChIKey	NIDSRGCVYOEDFW-UHFFFAOYSA-N
SMILES	C(CCBr)CCl
PubChem CID	81364

Physical properties
Physical form	Other
LogP (XLogP3)	2.3
H-bond donors / acceptors	0 / 0
TPSA	0 Å²
Synonyms	Butane, 1-bromo-4-chloro-, Tetramethylene chlorobromide, 4-Bromo-1-chlorobutane, 1-Chloro-4-bromobutane, 4-Chlorobutyl Bromide, 4-Bromobutyl Chloride, 4-chlorobromobutane, bromo-4-chlorobutane, 4-Chloro-bromobutane

Safety & hazard information (GHS)

Flammable

Harmful / irritant

Signal word: Warning

Hazard statements

H226Flammable liquid and vapor
H302Harmful if swallowed
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation

Precautionary statements: P210, P233, P240, P241, P242, P243, P261, P264, P264 + P265, P270, P271, P280, P301 + P317, P302 + P352, P303 + P361 + P353, P304 + P340, P305 + P351 + P338, P319, P321, P330, P332 + P317, P337 + P317, P362 + P364, P370 + P378

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-Bromo-4-chlorobutane?

The CAS Registry Number of 1-Bromo-4-chlorobutane is 6940-78-9. It is also known as Butane, 1-bromo-4-chloro-, Tetramethylene chlorobromide, 4-Bromo-1-chlorobutane.

What is the molecular formula and molecular weight of 1-Bromo-4-chlorobutane?

1-Bromo-4-chlorobutane has the molecular formula C4H8BrCl and a molecular weight of 171.46 g/mol. Its IUPAC name is 1-bromo-4-chlorobutane.

Which grade and pack sizes of 1-Bromo-4-chlorobutane can I order?

We supply 1-Bromo-4-chlorobutane, 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-Bromo-4-chlorobutane?

Yes. Every lot of 1-Bromo-4-chlorobutane 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-Bromo-4-chlorobutane be shipped internationally?

Yes. 1-Bromo-4-chlorobutane 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.