ChemicalBook > CAS DataBase List > 2-(AMINOMETHYL)-4-BROMOANILINE

2-(AMINOMETHYL)-4-BROMOANILINE

Product Name
2-(AMINOMETHYL)-4-BROMOANILINE
CAS No.
771583-12-1
Chemical Name
2-(AMINOMETHYL)-4-BROMOANILINE
Synonyms
RARECHEM AL BW 1235;2-(Aminomethyl)-4-boroaniline;2-(AMINOMETHYL)-4-BROMOANILINE;2-AMinoMethyl-4-broMophenylaMine;Benzenemethanamine,2-amino-5-bromo-
CBNumber
CB2475071
Molecular Formula
C7H9BrN2
Formula Weight
201.06
MOL File
771583-12-1.mol
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2-(AMINOMETHYL)-4-BROMOANILINE Property

Boiling point:
308.5±27.0 °C(Predicted)
Density 
1.572±0.06 g/cm3(Predicted)
storage temp. 
under inert gas (nitrogen or Argon) at 2–8 °C
pka
9.30±0.10(Predicted)
Appearance
White to light yellow Solid
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H302Harmful if swallowed

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

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

American Custom Chemicals Corporation
Product number
BOR0004541
Product name
2-(AMINOMETHYL)-4-BOROANILINE
Purity
98.00%
Packaging
5MG
Price
$503.18
Updated
2021/12/16
American Custom Chemicals Corporation
Product number
BOR0004541
Product name
2-(AMINOMETHYL)-4-BOROANILINE
Purity
98.00%
Packaging
1G
Price
$854.7
Updated
2021/12/16
Alichem
Product number
771583121
Product name
2-Amino-5-bromobenzylamine
Packaging
1g
Price
$1579.4
Updated
2021/12/16
Alichem
Product number
771583121
Product name
2-Amino-5-bromobenzylamine
Packaging
500mg
Price
$839.45
Updated
2021/12/16
Crysdot
Product number
CD12032276
Product name
2-(Aminomethyl)-4-bromoaniline
Purity
97%
Packaging
100mg
Price
$93
Updated
2021/12/16
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2-(AMINOMETHYL)-4-BROMOANILINE Chemical Properties,Usage,Production

Synthesis

39263-32-6

771583-12-1

The general procedure for the synthesis of 2-aminomethyl-4-bromoaniline from 2-amino-5-bromobenzonitrile is as follows: 5.9 g (0.030 mol, molecular weight 196) of 2-amino-5-bromobenzonitrile was added to a 500 ml three-necked flask, followed by the addition of 45 ml of anhydrous tetrahydrofuran with stirring and cooling to 0 °C. A borane tetrahydrofuran solution (1 M concentration) was added slowly and dropwise to the reaction flask at 0 °C under nitrogen protection and continuous stirring. The reaction mixture was stirred at room temperature for three days. Upon completion, the reaction system was cooled to 0 °C, 20 mL of anhydrous ethanol was added and dry HCl gas was passed to saturation. Subsequently, the reaction solution was concentrated, cooled to 25 °C and 30 ml of isopropyl ether was added to precipitate the product. Under cooling and nitrogen protection, the solid product was transferred to 50 mL of ammonia, stirred, and extracted with ethyl acetate. The organic phases were combined and the solvent evaporated to give the solid product. After drying, 5.4 g of 2-aminomethyl-4-bromoaniline (molecular weight 200) was obtained in 89.6% yield.

References

[1] Patent: CN106554319, 2017, A. Location in patent: Paragraph 0054; 0055; 0056
[2] Inorganic Chemistry, 2010, vol. 49, # 23, p. 11084 - 11095
[3] Journal of Organic Chemistry, 2018, vol. 83, # 14, p. 7423 - 7430
[4] Journal of the American Chemical Society, 2017, vol. 139, # 24, p. 8267 - 8276
[5] Patent: WO2010/116282, 2010, A1. Location in patent: Page/Page column 61-62

2-(AMINOMETHYL)-4-BROMOANILINE Preparation Products And Raw materials

Raw materials

Preparation Products

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2-(AMINOMETHYL)-4-BROMOANILINE Suppliers

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771583-12-1, 2-(AMINOMETHYL)-4-BROMOANILINERelated Search:

4-Bromoaniline Ambroxol 6-BROMO-2-METHYL-3,4-DIHYDROQUINAZOLIN-4-ONE AMBROXOL HYDROCHLORIDE 2-AMINO-3,5-DIBROMOBENZENE-1-CARBOHYDRAZIDE Bromhexine hydrochloride 6-BROMO-2,4(1H,3H)-QUINAZOLINEDIONE 6-BROMO-3-METHYLQUINAZOLIN-4(3H)-ONE BROMOHEXINE 6-bromo-3-phenyl-2,4(1H,3H)-quinazolinedione 7-BROMO-5-PHENYL-1,3,4,5-TETRAHYDRO-2H-1,4-BENZODIAZEPIN-2-ONE 6-bromo-3-ethyl-2,4(1H,3H)-quinazolinedione 3-amino-6-bromo-2-methylquinazolin-4(3H)-one 6,8-Dibromoquinazoline-2,4(1H,3H)-dione 10-BROMO-3-(4-CHLOROPHENYL)SPIRO[1,3-THIAZOLIDINE-2,3'-INDOLINE]-4,7-DIONE AURORA 19777 CISTINEXINE 6-BROMO-2-MERCAPTO-3-PHENYLQUINAZOLIN-4(3H)-ONE

  • RARECHEM AL BW 1235
  • 2-(AMINOMETHYL)-4-BROMOANILINE
  • 2-(Aminomethyl)-4-boroaniline
  • 2-AMinoMethyl-4-broMophenylaMine
  • Benzenemethanamine,2-amino-5-bromo-
  • 771583-12-1
  • C7H9BrN2