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2-Bromo-3-methylaniline

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2-Bromo-3-methylaniline Basic information

Product Name:
2-Bromo-3-methylaniline
Synonyms:
  • 3-Amino-2-bromotoluene
  • 2-broMo-3-MethylbenzenaMine
  • BenzenaMine, 2-broMo-3-Methyl-
  • 2-BROMO-3-METHYLANILINE 98
  • 2-BroMo-3-Methylaniline, 97+%
  • 2-BROMO-3-METHYLANILIN
  • 2-Bromo-3-methylaniline, 98%, for synthesis
  • 2-BROMO-3-METHYLANILINE 98 ISO 9001:2015 REACH
CAS:
54879-20-8
MF:
C7H8BrN
MW:
186.05
Product Categories:
  • Anilines, Amides & Amines
  • Bromine Compounds
  • Amines
  • C7
  • Nitrogen Compounds
Mol File:
54879-20-8.mol
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2-Bromo-3-methylaniline Chemical Properties

Boiling point:
48 °C/0.03 mmHg (lit.)
Density 
1.489 g/mL at 25 °C (lit.)
refractive index 
n20/D 1.605(lit.)
Flash point:
>230 °F
storage temp. 
Keep in dark place,Sealed in dry,Room Temperature
form 
Liquid
pka
2.66±0.10(Predicted)
color 
Pale brown
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Safety Information

Hazard Codes 
Xn
Risk Statements 
22-43-36/37/38-20/21/22
Safety Statements 
36/37-60-26-23-9
RIDADR 
2810
WGK Germany 
3
HazardClass 
6.1
HS Code 
29214300
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2-Bromo-3-methylaniline Usage And Synthesis

Synthesis

Add iron powder (3.86 g, 69 mmol), water (5 mL) and concentrated HCL (0.5 mL) sequentially to a solution of commercially available 2-bromo-3-nitrotoluene (5 g, 23 mmol) in methanol (100 mL) at room temperature and heat the mixture at reflux for 125 h. Remove the solvents under reduced pressure, suspend the residue in water (400 mL) and extract with chloroform (3 x 250 mL). Dry the combined organic extracts over MGS04 and remove the solvents under reduced pressure to afford 2-bromo-3-methylphenylamine as an amber oil (4.45 g, 100percent): 1H NMR (CDC13) 5 2.30 (s, 3H), 4.00 (br s, 2H), 7.60 (m, 2H), 7.00 (t, 1H).

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