Basic information Reaction Safety Supplier Related

(2R)-(-)-1,1-Bis(4-methoxyphenyl)-3-methyl-1,2-butanediamine

Basic information Reaction Safety Supplier Related

(2R)-(-)-1,1-Bis(4-methoxyphenyl)-3-methyl-1,2-butanediamine Basic information

Product Name:
(2R)-(-)-1,1-Bis(4-methoxyphenyl)-3-methyl-1,2-butanediamine
Synonyms:
  • (R)-DAIPEN
  • (R)-1,1-BIS(P-METHOXYPHENYL)-2-ISOPROPYLETHANE-1,2-DIAMINE
  • (2R)-(-)-1,1-BIS(4-METHOXYPHENYL)-3-METHYL-1,2-BUTANEDIAMINE
  • (2R)-(+)-1,1-BIS(4-METHOXYPHENYL)-3-METHYL-1,2-BUTANEDIAMINE
  • (2R)-(+)-1,1-Bis(4-methoxyphenyl)-3-methyl-1,2-butanediamine,min.97%(R)-DAIPEN
  • (2R)-(-)-1,1-BIS(4-METHOXYPHENYL)-3-METHYL-1,2-BUTANEDIAMINE (R)-DAIPEN
  • (2R)-(+)-1,1-BIS(4-METHOXYPHENYL)-3-METHYL-1,2-BUTANEDIAMINE, 97% (R)-DAIPEN
  • (2r)-(+)-1,1-Bis(4-Methoxyphenyl)-3-Methyl-1,2-Butanediamine,Mi
CAS:
166764-19-8
MF:
C19H26N2O2
MW:
314.42
Product Categories:
  • organic amine
Mol File:
166764-19-8.mol
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(2R)-(-)-1,1-Bis(4-methoxyphenyl)-3-methyl-1,2-butanediamine Chemical Properties

Melting point:
78-98°C
Boiling point:
477.9±45.0 °C(Predicted)
alpha 
+13° to +17°(c 1, CH2Cl2)
Density 
1.077±0.06 g/cm3(Predicted)
storage temp. 
0-6°C
pka
9.77±0.10(Predicted)
form 
Powder
color 
white to pale yellow
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Safety Information

Risk Statements 
36/37/38
Safety Statements 
26-36/37/39
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(2R)-(-)-1,1-Bis(4-methoxyphenyl)-3-methyl-1,2-butanediamine Usage And Synthesis

Reaction

  1. Used in the ruthenium-catalyzed enantioselective hydrogenation of aromatic ketones.
  2. Used in ruthenium-catalyzed asymmetric hydrogenation of racemic aldehydes to optically active primary alcohols.
  3. Used in ruthenium-catalyzed enantioselective monohydrogenation of meso-cyclic imides.

(2R)-(-)-1,1-Bis(4-methoxyphenyl)-3-methyl-1,2-butanediamineSupplier

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