- 1-Bromohexadecane
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- $0.00 / 1KG
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2024-04-25
- CAS:112-82-3
- Min. Order: 1KG
- Purity: 99%
- Supply Ability: 500mt/year
- 1-Bromohexadecane
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- $100.00 / 1KG
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2023-12-26
- CAS:112-82-3
- Min. Order: 1KG
- Purity: 99%
- Supply Ability: g-kg-tons, free sample is available
- 1-Bromohexadecane
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- $0.00 / 1kg
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2023-10-14
- CAS:112-82-3
- Min. Order: 1kg
- Purity: 0.98
- Supply Ability: 20tons
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| | 1-Bromohexadecane Basic information |
| | 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.) | | Fp | >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) |
| Hazard Codes | Xi | | Risk Statements | 36/37/38 | | Safety Statements | 26-36 | | WGK Germany | 3 | | TSCA | Yes | | HS Code | 29033036 |
| | 1-Bromohexadecane Usage And Synthesis |
| Chemical Properties | colourless to yellow liquid or solid.soluble in ether, alcohol, insoluble in water.
| | 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. | | 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) | | 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 |
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