1-Bromohexadecane Chemical Properties

Melting point:

16-18 °C(lit.)

Boiling point:

190 °C11 mm Hg(lit.)

Density 

0.999 g/mL at 25 °C(lit.)

vapor density 

10.6 (vs air)

vapor pressure 

<1 mm Hg ( 20 °C)

refractive index 

n20/D 1.4609(lit.)

Flash point:

>230 °F

storage temp. 

Inert atmosphere,Room Temperature

solubility 

Difficult to mix.

form 

Liquid After Melting

Specific Gravity

1.000 (20/4℃)

color 

Clear amber to brown-black

Water Solubility 

INSOLUBLE

BRN 

773989

Dielectric constant

3.71

Stability:

Stable. Incompatible with strong oxidizing agents. Combustible.

InChIKey

HNTGIJLWHDPAFN-UHFFFAOYSA-N

LogP

8.54

CAS DataBase Reference

112-82-3(CAS DataBase Reference)

NIST Chemistry Reference

Hexadecane, 1-bromo-(112-82-3)

EPA Substance Registry System

Hexadecane, 1-bromo- (112-82-3)

Safety Information

Hazard Codes 

Xi

Risk Statements 

36/37/38

Safety Statements 

26-36

WGK Germany 

3

TSCA 

Yes

HS Code 

29033036

MSDS

• Language:English Provider:1-Bromohexadecane
• Language:English Provider:SigmaAldrich
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1-Bromohexadecane Usage And Synthesis

Chemical Properties

colourless to yellow liquid or solid.soluble in ether, alcohol, insoluble in water.

Uses

1-Bromohexadecane has been used:
in the preparation of soluble carbon nano-onions by covalent functionalization with hexadecyl chains
as extraction solvent in determination of endocrine-disrupting phenols (EDPs) in water samples by ultrasound-assisted emulsification microextraction (MS-USAEME) method
in the preparation of [2-(methacryloyloxy)ethyl]dimethylhexadecylammonium bromide monomer, required for the synthesis of novel methacrylate based adsorbents
in the synthesis of surfactant, N-hexadecyl ethylenediamine triacetic acid (HED3A)

Uses

1-Bromohexadecane is used in the preparation of soluble carbon nano-onions by covalent functionalization with hexadecyl chains. It is also used to synthesize [2-(methacryloyloxy)ethyl]dimethylhexadecylammonium bromide monomer, required for the synthesis of novel methacrylate based adsorbents.

Preparation

Synthesis of 1-Bromohexadecane from hexadecanol by bromination: put hexadecanol into the reaction pot and stir, heat, melt and put in red phosphorus. Add bromine drop by drop at 100℃ with sufficient stirring on one side, control 120-130℃, about 6h drop by drop, continue the reaction and drain the hydrogen bromide. Cool to below 50 ℃, add saturated and sodium chloride, stirring and washing, resting stratification, parting off the lower waste stream, then wash with water to neutral, distillation, collect 220-230 ℃ (2kPa) fraction, to obtain 1-bromohexadecane.

Purification Methods

Shake the bromide with H2SO4, wash with H2O, dry with K2CO3 and fractionally distil it in vacuo.[Beilstein 1 IV 542.]

1-Bromohexadecane(112-82-3)Related Product Information

• 1-Bromooctadecane
• Palmitic acid
• Allyl bromide
• N-Hexadecyltrimethylammonium chloride
• RICINOLEIC ACID N-HEXADECYL ESTER
• Dimidium bromide
• N-HEXADECANE-D34
• Sodium bromate
• Vecuronium bromide
• Rocuronium bromide
• Ethidium bromide
• N-HEXADECANE-D34
• 2,2,4,4,6,8,8-HEPTAMETHYLNONANE
• 1-Hexadecanol
• CETEARYL ALCOHOL
• Bromocyclopentane
• 1-Bromobutane
• 1-Bromododecane