Butyl bromide, 98%

Name: Butyl bromide, 98%
Brand: Vaqora Chemicals
SKU: VQ-000035

About Butyl bromide, 98%

Butyl bromide is an analytical reagent in Synthesis grade carrying the CAS registry number 109-65-9, specified at ≥98% purity. The compound has the formula C4H9Br, corresponding to a molecular weight of 137.02 g/mol. Systematically, it is named 1-bromobutane. Common synonyms include Bromobutane and Butane, 1-bromo-.

The material typically appears as a colourless to pale yellow liquid. Key physical data: a boiling point of 100-103 °C and a density of 1.276 g/mL at 25 °C. Store in a cool, well-ventilated place, away from sources of ignition, with the container tightly sealed. It carries the GHS signal word “Danger” with 8 hazard statements. Review the Safety Data Sheet before use.

Typical applications include organic synthesis and laboratory analysis. Typical end-use sectors are academic and industrial research.

Standard pack sizes are 500 mL, 5 L and 250 kg, and every batch ships with a Certificate of Analysis (COA) and we export worldwide.

Typical applications

Organic synthesis
Laboratory analysis

Industries

Specifications & identifiers

Chemical identifiers
Product name	Butyl bromide, 98%
Catalogue No.	VQ-000035
CAS Number	109-65-9
IUPAC name	1-bromobutane
Molecular formula	C₄H₉Br
Molecular weight	137.02 g/mol
Exact mass	135.9888
Grade	Synthesis
Purity / assay	≥98%
HSN code	29051300
InChIKey	MPPPKRYCTPRNTB-UHFFFAOYSA-N
SMILES	CCCCBr
PubChem CID	8002

Physical properties
Physical form	Liquid
Appearance	Colourless to pale yellow liquid
Boiling point	100-103 °C
Density	1.276 g/mL at 25 °C
LogP (XLogP3)	2.8
H-bond donors / acceptors	0 / 0
TPSA	0 Å²
UN number	UN 1126
Synonyms	Bromobutane, Butane, 1-bromo-, 1-Butyl bromide, n-Butylbromide, butylbromide, Butane, bromo-, l-bromobutane, n-butylbromid, bromo butane, n-butyl bromine, n-butyl-bromide, 1-butylbromide

Safety & hazard information (GHS)

Flammable

Harmful / irritant

Health hazard

Environmental hazard

Signal word: Danger

Hazard statements

H225Highly flammable liquid and vapor
H226Flammable liquid and vapor
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
H351Suspected of causing cancer
H373May causes damage to organs through prolonged or repeated exposure
H411Toxic to aquatic life with long lasting effects

Precautionary statements: P203, P210, P233, P240, P241, P242, P243, P260, P261, P264, P264 + P265, P271, P273, P280, P302 + P352, P303 + P361 + P353, P304 + P340, P305 + P351 + P338, P318, P319, P321, P332 + P317, P337 + P317, P362 + P364

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 109-65-9

Butyl bromide, 99%

CAS: 109-65-9
Formula: C₄H₉Br
MW: 137.02 g/mol

VQ-000036

AR

Butyl bromide, AR

CAS: 109-65-9
Formula: C₄H₉Br
MW: 137.02 g/mol

VQ-046696

GC

Butyl bromide, for GC >98%

CAS: 109-65-9
Formula: C₄H₉Br
MW: 137.02 g/mol

VQ-045851

Frequently asked questions

What is the CAS number of Butyl bromide, 98%?

The CAS Registry Number of Butyl bromide, 98% is 109-65-9. It is also known as Bromobutane, Butane, 1-bromo-, 1-Butyl bromide.

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

Butyl bromide, 98% has the molecular formula C4H9Br and a molecular weight of 137.02 g/mol. Its IUPAC name is 1-bromobutane.

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

We supply Butyl bromide, 98% in Synthesis (≥98%) grade, in 500 mL, 5 L, 250 kg packs. Larger bulk quantities and custom packing are quoted on request.

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

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

Yes. Butyl bromide, 98% is classified as hazardous (UN 1126), 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.