ChemicalBook > CAS DataBase List > 1-BROMO-4-DODECYLBENZENE

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
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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
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Safety

Safety Statements 
23-24/25
HS Code 
29039990
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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.

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N-Bromosuccinimide Price

TCI Chemical
Product number
B1612
Product name
1-Bromo-4-dodecylbenzene
Purity
>90.0%(GC)
Packaging
5g
Price
$87
Updated
2025/07/31
TCI Chemical
Product number
B1612
Product name
1-Bromo-4-dodecylbenzene
Purity
>90.0%(GC)
Packaging
25g
Price
$261
Updated
2025/07/31
TCI Chemical
Product number
B1802
Product name
1-Bromo-4-dodecylbenzene
Purity
>95.0%(GC)
Packaging
5g
Price
$149
Updated
2025/07/31
TCI Chemical
Product number
B1802
Product name
1-Bromo-4-dodecylbenzene
Purity
>95.0%(GC)
Packaging
25g
Price
$532
Updated
2025/07/31
TRC
Product number
B677868
Product name
1-Bromo-4-dodecylbenzene
Packaging
500mg
Price
$110
Updated
2021/12/16
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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

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1-BROMO-4-DODECYLBENZENE Suppliers

Americas 1 China 71 Europe 1 Germany 1 India 3 Japan 2 United Kingdom 3 United States 8 Global 90
Creasyn Finechem(Tianjin) Co., Ltd.
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022-83946278 13820503911
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J & K SCIENTIFIC LTD.
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18210857532; 18210857532
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86-10-82849933
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jkinfo@jkchemical.com
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Meryer (Shanghai) Chemical Technology Co., Ltd.
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4006356688 18621169109
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86-21-61259102
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Alfa Aesar
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021-67582001/03/05
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TCI (Shanghai) Development Co., Ltd.
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021-67121386
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Sales-CN@TCIchemicals.com
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Energy Chemical
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Adamas Reagent, Ltd.
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Shanghai Longsheng chemical Co.,Ltd.
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Shandong Xiya Chemical Co., Ltd
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Hangzhou Sage Chemical Co., Ltd.
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126930-72-1, 1-BROMO-4-DODECYLBENZENERelated Search:

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