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1-Bromododecane

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1-Bromododecane Basic information

Product Name:
1-Bromododecane
Synonyms:
  • 1-BROMODECANE pure
  • 1-BROMODODECANE pure
  • 1-bromo-dodecan
  • 1-Dodecylbromid
  • LAURYL BROMIDE
  • 1-BROMODODECANE
  • N-DODECYL BROMIDE
  • 1-Bromododecane purum, >=95.0% (GC)
CAS:
143-15-7
MF:
C12H25Br
MW:
249.23
EINECS:
205-587-9
Product Categories:
  • Bromine Compounds
  • Alkyl Bromides
  • Monofunctional & alpha,omega-Bifunctional Alkanes
  • Monofunctional Alkanes
  • Bromine chemicals
  • bc0001
Mol File:
143-15-7.mol
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1-Bromododecane Chemical Properties

Melting point:
−11-−9 °C(lit.)
Boiling point:
134-135 °C6 mm Hg(lit.)
Density 
1.040 g/mL at 20 °C
vapor density 
8.6 (vs air)
refractive index 
n20/D 1.458(lit.)
Flash point:
>230 °F
storage temp. 
Sealed in dry,2-8°C
solubility 
alcohol: soluble
form 
Liquid
color 
Clear
Water Solubility 
insoluble
Merck 
14,5389
BRN 
506159
Stability:
Stable. Combustible. Incompatible with strong oxidizing agents, strong bases.
InChIKey
PBLNBZIONSLZBU-UHFFFAOYSA-N
CAS DataBase Reference
143-15-7(CAS DataBase Reference)
NIST Chemistry Reference
Dodecane, 1-bromo-(143-15-7)
EPA Substance Registry System
Dodecane, 1-bromo- (143-15-7)
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Safety Information

Hazard Codes 
Xi
Risk Statements 
36/37/38
Safety Statements 
26-36-24/25
WGK Germany 
3
19
TSCA 
Yes
HS Code 
29033036

MSDS

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1-Bromododecane Usage And Synthesis

Chemical Properties

Colorless to light yellow liquid. Insoluble in water, soluble in ethanol, ether and other organic solvents.

Uses

1-Bromododecane is used as a solvent. It is used as an intermediate to manufacture surfactant, pharmaceuticals and other organic compounds.

Application

1-Bromododecane is a halogenated hydrocarbon, mainly used in organic synthesis, and in medicine for the synthesis of disinfectant Benzyldodecyldimethylammonium Bromide, domiphen bromide, etc.

Preparation

1-Bromododecane is synthesized by the action of 1-dodecanol and hydrobromic acid. The 1-dodecanol is added to the enameled glass reaction pot, stirred and cooled, and sulfuric acid is slowly added. Stir for 1h, then add hydrobromic acid. The temperature is gradually increased to 90-95℃, and the reaction is stirred for 8h. After the reaction, the temperature is lowered to 30℃ and left for 8h. The acid layer is separated, and the oil layer is adjusted to pH 8 with dilute alkali solution, and the alkali solution is separated and washed with 50% ethanol. Distill under reduced pressure and collect 140-200℃ (3.33kPa) fractions to obtain refined 1-bromododecane.

General Description

1-Bromododecane is antimicrobial agent.

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