1-Bromohexadecane
- Product Name
- 1-Bromohexadecane
- CAS No.
- 112-82-3
- Chemical Name
- 1-Bromohexadecane
- Synonyms
- CETYL BROMIDE;1-Bromhexadecan;BROMOHEXADECANE;Hexadecylbromid;Palmitylbromide;1-BROMOHEXADECANE;HEXADECYL BROMIDE;1-bromo-hexadecan;1-HEXADECYL BROMIDE;N-HEXADECYL BROMIDE
- CBNumber
- CB3211988
- Molecular Formula
- C16H33Br
- Formula Weight
- 305.34
- MOL File
- 112-82-3.mol
1-Bromohexadecane Property
- 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
- color
- Clear amber to brown-black
- Specific Gravity
- 1.000 (20/4℃)
- 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)
N-Bromosuccinimide Price
- Product number
- 234451
- Product name
- 1-Bromohexadecane
- Purity
- 97%
- Packaging
- 100g
- Price
- $46.4
- Updated
- 2024/03/01
- Product number
- B0599
- Product name
- 1-Bromohexadecane
- Purity
- >96.0%(GC)
- Packaging
- 25g
- Price
- $17
- Updated
- 2024/03/01
- Product number
- B0599
- Product name
- 1-Bromohexadecane
- Purity
- >96.0%(GC)
- Packaging
- 100g
- Price
- $34
- Updated
- 2024/03/01
- Product number
- A15147
- Product name
- 1-Bromohexadecane, 98%
- Packaging
- 25g
- Price
- $20.65
- Updated
- 2024/03/01
- Product number
- A15147
- Product name
- 1-Bromohexadecane, 98%
- Packaging
- 250g
- Price
- $62.2
- Updated
- 2024/03/01
1-Bromohexadecane Chemical Properties,Usage,Production
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 Preparation Products And Raw materials
Raw materials
Preparation Products
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View Lastest Price from 1-Bromohexadecane manufacturers
- Product
- 1-Bromohexadecane 112-82-3
- Price
- US $100.00-1.00/KG
- Min. Order
- 1KG
- Purity
- 99%
- Supply Ability
- g-kg-tons, free sample is available
- Release date
- 2023-12-25
- Product
- 1-Bromohexadecane 112-82-3
- Price
- US $20.00/kg
- Min. Order
- 1kg
- Purity
- 99%
- Supply Ability
- 5000 Ton
- Release date
- 2022-09-27
- Product
- 1-Bromohexadecane 112-82-3
- Price
- US $0.00/kg
- Min. Order
- 1kg
- Purity
- 0.98
- Supply Ability
- 20tons
- Release date
- 2023-10-13