400092

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400092

Aldrich

 

(1S,2R)-(−)-2-(Dibutylamino)-1-phenyl-1-propanol

95%

Synonym:(−)-DBNE, N,N-Dibutyl-D-(−)-norephedrine
CAS Number:114389-70-7
Linear Formula:[CH3(CH2)3]2NCH(CH3)CH(C6H5)OH
Molecular Weight:263.42
MDL number:MFCD00142695
PubChem Substance ID:24864868

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Description

Packaging1, 5 g in glass btl
ApplicationLigand for enantioselective addition of dialkylzinc to carbonyls1 and imines.2

Properties

assay95%
optical activity[α]22/D −21°, c = 2 in chloroform
refractive indexn20/D 1.502(lit.)
bp170 °C/2 mmHg(lit.)
density0.948 g/mL at 25 °C(lit.)

Safety

Hazard CodesXi
Risk Statements36/37/38
Safety Statements26-36
WGK Germany3
Flash Point(F)230 °F
Flash Point(C)110 °C

References

Cited Reference1. Soai, K. Niwa, S. Chem. Rev. 92, 833, (1992)
 2. Soai, K.et al. Chem. Commun. , 1097, (1992)
FieserFieser 16,230
referenceStructure Index 1, 230:B:1