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Basic Information
| CAS No.: | 112-82-3 |
|---|---|
| Name: | 1-bromohexadecane |
| Molecular Structure: | |
|
|
|
| Formula: | C16H33Br |
| Molecular Weight: | 305.342 |
| Synonyms: | 1-Hexadecyl bromide;Cetyl bromide;Hexadecyl bromide;NSC 4193;Palmitylbromide;n-Hexadecyl bromide; |
| EINECS: | 204-008-7 |
| Density: | 0.999 g/cm3 |
| Melting Point: | 16-18 °C(lit.) |
| Boiling Point: | 335.5 °C at 760 mmHg |
| Flash Point: | 139.8 °C |
| Solubility: | insoluble in water |
| Appearance: | colourless to yellow liquid or solid |
| Hazard Symbols: |
 Xi
|
| Risk Codes: | 36/37/38 |
| Safety: | 26-36 |
| PSA: | 0.00000 |
| LogP: | 6.86260 |
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Synthetic route
- 36653-82-4
1-Hexadecanol
- 112-82-3
hexadecanyl bromide
Conditions
| Conditions | Yield |
|---|---|
| With ethyl 2,2-dibromoacetoacetate; triphenylphosphine In dichloromethane at 20℃; for 0.25h; | 99% |
| With hydrogen bromide at 100℃; | 91% |
| With hydrogen bromide; cetyltrimethylammonim bromide for 2h; Irradiation; | 88% |
Conditions
| Conditions | Yield |
|---|---|
| With sodium bromide; 1,2-dibromomethane In N,N-dimethyl-formamide at 100℃; for 6h; different amounts of NaBr; further temperatures; | 99% |
- 112-82-3
hexadecanyl bromide
Conditions
| Conditions | Yield |
|---|---|
| With sodium bromide In water; benzene at 25℃; for 48h; | 95% |
- 52756-05-5
N-hexadecyl-N'-tosylhydrazine
A
- 63758-87-2
1,2-dibromohexadecane
B
- 1950-69-2
toluene-p-sulfonyl bromide
C
- 112-82-3
hexadecanyl bromide
Conditions
| Conditions | Yield |
|---|---|
| With bromine In chloroform for 2.5h; Ambient temperature; | A 9 % Chromat. B 93% C 55 % Chromat. |
...Expand
- 112-82-3
hexadecanyl bromide
Conditions
| Conditions | Yield |
|---|---|
| In toluene at 110℃; for 8h; | 92% |
- 112-82-3
hexadecanyl bromide
Conditions
| Conditions | Yield |
|---|---|
| With potassium bromide In water at 25℃; for 5h; | 90% |
| With potassium bromide In water |
- 112-82-3
hexadecanyl bromide
Conditions
| Conditions | Yield |
|---|---|
| With potassium bromide In N,N-dimethyl-formamide at 85℃; for 4h; | 90% |
- 66143-65-5
3-Dimethylamino-propane-1-sulfonic acid hexadecyl ester; hydrobromide
- 112-82-3
hexadecanyl bromide
Conditions
| Conditions | Yield |
|---|---|
| In toluene at 110℃; for 2h; | 70% |
- 146404-40-2
1-tosyl-1-hexadecylhydrazine
A
- 1950-69-2
toluene-p-sulfonyl bromide
B
- 112-82-3
hexadecanyl bromide
Conditions
| Conditions | Yield |
|---|---|
| With N-Bromosuccinimide In tetrahydrofuran for 16h; Ambient temperature; Irradiation; | A n/a B 68% |
Conditions
| Conditions | Yield |
|---|---|
| With hydrogen bromide; cetyltributylphosphonium bromide |
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1-bromohexadecane
Chemistry
Synonyms: N-HEXADECYL BROMIDE;HEXADECYL BROMIDE;CETYL BROMIDE;1-BROMOHEXADECANE;1-HEXADECYL BROMIDE;1-Bromhexadecan;1-bromo-hexadecan;HEXADECANE,1-bromo-
MF: C16H33Br
MW: 305.34
EINECS: 204-008-7
MP: 16-18 °C
BP: 190 °C11 mm Hg
Density : 0.999 g/mL at 25 °C
Vapor Density : 10.6 (vs air)
Vapor Pressure : <1 mm Hg ( 20 °C)
Refractive Index : n20/D 1.4609(lit.)
FP: >230 °C
Water Solubility : INSOLUBLE
BRN : 773989
STructural Formula:
MF: C16H33Br
MW: 305.34
EINECS: 204-008-7
MP: 16-18 °C
BP: 190 °C11 mm Hg
Density : 0.999 g/mL at 25 °C
Vapor Density : 10.6 (vs air)
Vapor Pressure : <1 mm Hg ( 20 °C)
Refractive Index : n20/D 1.4609(lit.)
FP: >230 °C
Water Solubility : INSOLUBLE
BRN : 773989
STructural Formula:
Toxicity Data With Reference
Hazard Codes ：
Xi
Risk Statements ：
R36/37/38: Irritating to eyes, respiratory system and skin
Xi Risk Statements ：
R36/37/38: Irritating to eyes, respiratory system and skin
Safety Profile
Specification
Chemical Stability: Stable under normal temperatures and pressures.
Conditions to Avoid: Incompatible materials.
Incompatibilities with Other Materials Strong oxidizing agents, strong bases.
Hazardous Decomposition Products Carbon monoxide, carbon dioxide, hydrogen bromide.
Hazardous Polymerization Will not occur.
Conditions to Avoid: Incompatible materials.
Incompatibilities with Other Materials Strong oxidizing agents, strong bases.
Hazardous Decomposition Products Carbon monoxide, carbon dioxide, hydrogen bromide.
Hazardous Polymerization Will not occur.