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2-Bromo-5-methoxybenzonitrile

2-Bromo-5-methoxybenzonitrile Structure
2-Bromo-5-methoxybenzonitrile
  • CAS No.138642-47-4
  • Chemical Name:2-Bromo-5-methoxybenzonitrile
  • CBNumber:CB11484530
  • Molecular Formula:C8H6BrNO
  • Formula Weight:212.04
  • MOL File:138642-47-4.mol
2-Bromo-5-methoxybenzonitrile Property
  • Melting point 99-102 °C
  • Boiling point 292.8±30.0 °C(Predicted)
  • Density 1.56±0.1 g/cm3(Predicted)
  • storage temp. 2-8°C
  • form solid
  • color peachy
  • CAS DataBase Reference 138642-47-4
  • UNSPSC Code 12352100
Safety
  • Hazard Codes  :Xn
  • Risk Statements  :22
  • Safety Statements  :36/37
  • RIDADR  :UN3439
  • WGK Germany  :3
  • HazardClass  :6.1
  • PackingGroup  :III
  • HS Code  :29269090
  • NFPA 704:
    1
    2 0
Hazard and Precautionary Statements (GHS)
  • Symbol(GHS)
  • Signal wordWarning
  • Hazard statements H312-H315-H331-H335-H302-H319
  • Precautionary statements P261-P280-P304+P340-P405-P501a-P305+P351+P338

2-Bromo-5-methoxybenzonitrile Chemical Properties,Usage,Production

  • Uses 2-Bromo-5-methoxybenzonitrile (10.0 g, 47.2 mmol) was dissolved in dry tetrahydrofuran (100 mL) in a flame-dried flask and cooled in an ice bath. A solution of borane in tetrahydrofuran (75 mL, 75 mmol, 1.0 M) was added dropwise over 30 minutes. The reaction mixture was stirred overnight at rt, then quenched slowly with ice water and Na2CO3 (saturated aqueous solution). After removing THF, the residue was extracted with large amounts of EtOAc three times. The combined organic layers were washed with water, dried, and concentrated to give the crude, which was purified by silica gel column chromatography to give 1-(2-Bromo-5-methoxyphenyl)methanamine as a white powder (3.65 g, 36%).
2-Bromo-5-methoxybenzonitrile Preparation Products And Raw materials
Raw materials
Preparation Products
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2-Bromo-5-methoxybenzonitrile Spectrum
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