1,8-Dibromooctane, 98%

Name: 1,8-Dibromooctane, 98%
Brand: Vaqora Chemicals
SKU: VQ-010347

About 1,8-Dibromooctane, 98%

1,8-Dibromooctane is a halogenated building block in Puriss grade carrying the CAS registry number 4549-32-0 at a purity of 98%. The compound has the formula C8H16Br2, corresponding to a molecular weight of 272.02 g/mol. Common synonyms include Octamethylene dibromide and Octane, 1,8-dibromo-.

The product is provided as a liquid. Reported physical data include a melting point of 12-16 °C and a density of 1.477 g/mL at 25 °C. Keep containers tightly closed in a cool, well-ventilated area away from heat and ignition sources. The GHS classification uses the signal word “Warning”, so appropriate gloves, eye protection and ventilation are recommended.

Typical applications include cross-coupling substrates, alkylation reactions, organic synthesis and solar and photovoltaic research. It is used across pharmaceutical manufacturing, academic and industrial research and agrochemical production.

Vaqora Chemicals supplies 1,8-Dibromooctane in 25 g, 100 g and 1 kg packs, each shipped with a Certificate of Analysis (COA), and exports worldwide.

Typical applications

Cross-coupling substrates
Alkylation reactions
Organic synthesis
Solar & photovoltaic research

Industries

Specifications & identifiers

Chemical identifiers
Product name	1,8-Dibromooctane, 98%
Catalogue No.	VQ-010347
CAS Number	4549-32-0
IUPAC name	1,8-dibromooctane
Molecular formula	C₈H₁₆Br₂
Molecular weight	272.02 g/mol
Exact mass	271.9598
Grade	Puriss
Purity / assay	98%
HSN code	29033920
InChIKey	DKEGCUDAFWNSSO-UHFFFAOYSA-N
SMILES	C(CCCCBr)CCCBr
PubChem CID	78310

Physical properties
Physical form	Liquid
Appearance	Liquid
Melting point	12-16 °C
Density	1.477 g/mL at 25 °C
LogP (XLogP3)	4.3
H-bond donors / acceptors	0 / 0
TPSA	0 Å²
Synonyms	Octamethylene dibromide, Octane, 1,8-dibromo-, Octamethylene Bromide, 1,8-dibromo-octane, 1,8-dibromoctane, alpha,omega-Dibromooctane, Octane,8-dibromo-, Dibromo-1,8 octane, 1,8-Dibromooctane, 98%

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 1,8-Dibromooctane, 98%?

The CAS Registry Number of 1,8-Dibromooctane, 98% is 4549-32-0. It is also known as Octamethylene dibromide, Octane, 1,8-dibromo-, Octamethylene Bromide.

What is the molecular formula and molecular weight of 1,8-Dibromooctane, 98%?

1,8-Dibromooctane, 98% has the molecular formula C8H16Br2 and a molecular weight of 272.02 g/mol. Its IUPAC name is 1,8-dibromooctane.

Which grade and pack sizes of 1,8-Dibromooctane, 98% can I order?

We supply 1,8-Dibromooctane, 98% in Puriss (98%) grade, in 25 g, 100 g, 1 kg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with 1,8-Dibromooctane, 98%?

Yes. Every lot of 1,8-Dibromooctane, 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 1,8-Dibromooctane, 98% be shipped internationally?

Yes. 1,8-Dibromooctane, 98% 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.