1-BROMO-4-DODECYLBENZENE
- Product Name
- 1-BROMO-4-DODECYLBENZENE
- CAS No.
- 126930-72-1
- Chemical Name
- 1-BROMO-4-DODECYLBENZENE
- Synonyms
- 4-DODECYLBROMOBENZENE;4-N-DODECYLBROMOBENZENE;1-BROMO-4-DODECYLBENZENE;1-BROMO-4-N-DODECYLBENZENE;Benzene, 1-broMo-4-dodecyl-;1-Bromo-4-dodecylbenzene >
- CBNumber
- CB9259539
- Molecular Formula
- C18H29Br
- Formula Weight
- 325.33
- MOL File
- 126930-72-1.mol
1-BROMO-4-DODECYLBENZENE Property
- Melting point:
- 17 °C
- Boiling point:
- 191°C 4mm
- Density
- 1,07 g/cm3
- Flash point:
- 17 °C
- refractive index
- 1.5034
- storage temp.
- Sealed in dry,Room Temperature
- form
- clear liquid
- color
- Colorless to Almost colorless
Safety
- Safety Statements
- 23-24/25
- HS Code
- 29039990
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Warning
- Hazard statements
-
H302Harmful if swallowed
- Precautionary statements
-
P280Wear protective gloves/protective clothing/eye protection/face protection.
P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
N-Bromosuccinimide Price
- Product number
- B1612
- Product name
- 1-Bromo-4-dodecylbenzene
- Purity
- >90.0%(GC)
- Packaging
- 5g
- Price
- $87
- Updated
- 2025/07/31
- Product number
- B1612
- Product name
- 1-Bromo-4-dodecylbenzene
- Purity
- >90.0%(GC)
- Packaging
- 25g
- Price
- $261
- Updated
- 2025/07/31
- Product number
- B1802
- Product name
- 1-Bromo-4-dodecylbenzene
- Purity
- >95.0%(GC)
- Packaging
- 5g
- Price
- $149
- Updated
- 2025/07/31
- Product number
- B1802
- Product name
- 1-Bromo-4-dodecylbenzene
- Purity
- >95.0%(GC)
- Packaging
- 25g
- Price
- $532
- Updated
- 2025/07/31
- Product number
- B677868
- Product name
- 1-Bromo-4-dodecylbenzene
- Packaging
- 500mg
- Price
- $110
- Updated
- 2021/12/16
1-BROMO-4-DODECYLBENZENE Chemical Properties,Usage,Production
Chemical Properties
Clear colorless liquid
Synthesis
231606-35-2
126930-72-1
General procedure for the synthesis of 1-bromo-4-dodecylbenzene from 1-(4-bromophenyl)dodecan-1-one: Hydrazine monohydrate (23.6 mL, 4.5 eq.) and potassium hydroxide (24.3 g, 4 eq.) were added to a solution of 1-(4-bromophenyl)dodecan-1-one (36.5 g, 108.87 mmol) in triethylene glycol (180 mL). The reaction mixture was stirred under reflux conditions for about 15 hours. Upon completion of the reaction, the mixture was cooled to room temperature, poured into water, acidified with concentrated hydrochloric acid to pH < 7, and extracted with dichloromethane (3 x 100 mL). The organic phases were combined, washed with water (2 x 50 mL), dried over anhydrous magnesium sulfate, filtered and concentrated under reduced pressure. The crude product was purified by silica gel column chromatography (eluent: 100% pentane) to afford 21.2 g (60% yield, not optimized) of the colorless oily target compound 1-bromo-4-dodecylbenzene. The product was analyzed and confirmed to be consistent with literature data.
References
[1] Chemistry - A European Journal, 2001, vol. 7, # 10, p. 2197 - 2205
[2] Chemistry - A European Journal, 2000, vol. 6, # 23, p. 4327 - 4342
[3] Patent: US2008/267892, 2008, A1. Location in patent: Page/Page column 10
[4] Chemistry - A European Journal, 2017, vol. 23, # 72, p. 18129 - 18133
[5] Journal of Organic Chemistry, 2015, vol. 80, # 19, p. 9401 - 9409
1-BROMO-4-DODECYLBENZENE Preparation Products And Raw materials
Raw materials
Preparation Products
1-BROMO-4-DODECYLBENZENE Suppliers
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