1,8-Dibromooctane

CAS No.：4549-32-0

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1,8-Dibromooctane Basic information

Product Name:	1,8-Dibromooctane
Synonyms:	1,8-Dibromooctane,98%;1,8-DIBROMOOCANE;Octane, 1,8-dibromo-;Octamethylene Bromide Octamethylene Dibromide;1,8-DibroMooCLane;1,8-DIBROMOOCTANE FOR SYNTHESIS;1,8-Dibromooctane,Octamethylene dibromide;1,8-DibroMooctane, 98% 10ML
CAS:	4549-32-0
MF:	C8H16Br2
MW:	272.02
EINECS:	224-912-5
Product Categories:	Pyridines ,Halogenated Heterocycles;Bromine Compounds;alpha,omega-Bifunctional Alkanes;alpha,omega-Dibromoalkanes;Monofunctional & alpha,omega-Bifunctional Alkanes
Mol File:	4549-32-0.mol

1,8-Dibromooctane Chemical Properties

Melting point	12-16 °C (lit.)
Boiling point	270-272 °C (lit.)
density	1.477 g/mL at 25 °C (lit.)
refractive index	n20/D 1.498(lit.)
Fp	>230 °F
storage temp.	Sealed in dry,Room Temperature
solubility	Chloroform (Sparingly), Hexanes (Slightly)
form	Liquid
Specific Gravity	1.465
color	Clear yellow
Water Solubility	Insoluble
BRN	1698114
Stability:	Stable. Combustible. Incompatible with strong oxidizing agents, strong bases.
CAS DataBase Reference	4549-32-0(CAS DataBase Reference)
NIST Chemistry Reference	Octane, 1,8-dibromo-(4549-32-0)
EPA Substance Registry System	Octane, 1,8-dibromo- (4549-32-0)

Safety Information

Hazard Codes	Xi
Risk Statements	36/37/38
Safety Statements	26-36
WGK Germany	3
Hazard Note	Irritant
TSCA	Yes
HS Code	29033990

MSDS Information

Provider	Language
SigmaAldrich	English
ACROS	English
ALFA	English

1,8-Dibromooctane Usage And Synthesis

Chemical Properties	colourless to pale yellow liquid. insoluble in water.
Uses	1,8-Dibromooctane is used as an additive in the preparation poly[[4,8-bis[(2-ethylhexyl)oxy]benzo[1,2-b:4,5-b']dithiophene-2,6-diyl][3-fluoro-2-[(2-ethylhexyl)carbonyl]thieno[3,4-b]thiophenediyl]]:[6,6]-phenylC71-butyric acid methyl ester, which finds application in the fabrication of organic photovoltaics (OPVs). Further, it is used in the preparation of (1,4-bis-(8-bromooctyloxy)-benzene).
Application	1,8-Dibromooctane is used as a reagent in the synthesis of novel 7-aminoalkyl-substituted flavonoid derivatives as potential cholinesterase inhibitors and 3,3’-(Octane-1,8-diyl)bis(1-ethyl-imidazolium) bromide.
Synthesis Reference(s)	The Journal of Organic Chemistry, 30, p. 780, 1965 DOI: 10.1021/jo01014a031
Synthesis	1,8-Dibromooctane was prepared by the reaction of cyclooctene with sulfuric acid and hydrobromination under the catalyst.

1,8-Dibromooctane Preparation Products And Raw materials

Raw materials	cis-Cyclooctene-->Sulfuric acid
Preparation Products	1-BROMO-8-PHENYLOCTANE

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