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1-Bromo-2-(1-methylethyl)benzene

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1-Bromo-2-(1-methylethyl)benzene Basic information

Product Name:
1-Bromo-2-(1-methylethyl)benzene
Synonyms:
  • 2-BROMOISOPROPYLBENZENE
  • 2-BROMOCUMENE
  • 2-ISOPROPYLBROMOBENZENE
  • 2-Bromocumene~2-Isopropylbromobenzene
  • 1-Isopropyl-2-bromobenzene
  • 2-Isopropylphenyl bromide
  • 1-bromo-2-propan-2-yl-benzene
  • 1-BROMO-2-ISOPROPYLBENZENE
CAS:
7073-94-1
MF:
C9H11Br
MW:
199.09
EINECS:
230-370-0
Product Categories:
  • Benzene derivates
Mol File:
7073-94-1.mol
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1-Bromo-2-(1-methylethyl)benzene Chemical Properties

Melting point:
-58.8°C
Boiling point:
90 °C
Density 
1.30
refractive index 
1.5410
Flash point:
90-92°C/15mm
storage temp. 
Sealed in dry,Room Temperature
form 
clear liquid
color 
Colorless to Light orange to Yellow
Specific Gravity
1.30
Water Solubility 
Insoluble in water.
BRN 
1857014
InChI
InChI=1S/C9H11Br/c1-7(2)8-5-3-4-6-9(8)10/h3-7H,1-2H3
InChIKey
LECYCYNAEJDSIL-UHFFFAOYSA-N
CAS DataBase Reference
7073-94-1(CAS DataBase Reference)
NIST Chemistry Reference
Benzene, 1-bromo-2-(1-methylethyl)-(7073-94-1)
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Safety Information

Safety Statements 
24/25
HS Code 
2903.99.8001
HazardClass 
IRRITANT
HazardClass 
9

MSDS

  • Language:English Provider:ALFA
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1-Bromo-2-(1-methylethyl)benzene Usage And Synthesis

Synthesis

1-Bromo-2-(1-methylethyl)benzene is synthesised using 1-bromo-2-isopropenylbenzene as a raw material by chemical reaction. The specific synthesis steps are as follows:
 General procedure: The mixture of S-3 (1 equivalent), TsNHNH2 (5 equivalent), NaOAc·3H2O (5equivalent), and THF (0.3 M) were heated at reflux for 24 h. When the reaction wascomplete as determined by TLC, cooling to room temperature and adding H2O. Thecrude mixture was extracted with EtOAc (3x20 mL) and the combined organicextracts were washed with brine, dried over anhydrous Na2SO4, and concentrated invacuo. The crude was then purified by column chromatography (Petroleum ether) onsilicagel to give 1-Bromo-2-(1-methylethyl)benzene as a colorless oil.

1-Bromo-2-(1-methylethyl)benzene Preparation Products And Raw materials

Preparation Products

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