(1S,2S)-(-)-1,2-Diphenyl-1,2-ethanediamine Chemical Properties

Melting point:

83-85 °C(lit.)

alpha 

-104 º (c=1.1, MeOH 25 ºC)

Boiling point:

342.14°C (rough estimate)

Density 

1.0799 (rough estimate)

refractive index 

-103 ° (C=1, EtOH)

storage temp. 

Keep in dark place,Sealed in dry,Room Temperature

solubility 

DMSO (Slightly), Ethanol (Slightly), Methanol (Slightly)

form 

crystal

pka

9.78±0.10(Predicted)

color 

white to pale yellow

optical activity

[α]20/D 102°, c = 1 in ethanol

Water Solubility 

Insoluble in water.

Sensitive 

Air Sensitive

BRN 

3201645

InChIKey

PONXTPCRRASWKW-KBPBESRZSA-N

CAS DataBase Reference

29841-69-8(CAS DataBase Reference)

Safety Information

Hazard Codes 

Xi,C

Risk Statements 

36/37/38-34

Safety Statements 

26-36-45-36/37/39

RIDADR 

UN3259

WGK Germany 

3

F 

10-23

HazardClass 

8

HS Code 

29213000

MSDS

• Language:English Provider:SigmaAldrich
• Language:English Provider:ACROS
• Language:English Provider:ALFA

(1S,2S)-(-)-1,2-Diphenyl-1,2-ethanediamine Usage And Synthesis

Chemical Properties

white to light yellow crystal powder

Uses

(1S,2S)-(-)-1,2-Diphenyl-1,2-ethanediamine solvation agent, For synthesis of enantiopure ethylenediamines by chirality transfer (condensation with diketones followed by reductive cleavage), Co-catalyst in the Ru catalyzed enantioselective hydrogenation of aromatic ketones, Versatile ligand for the formation of metal complexes.1 Used in the synthesis of chiral tropocoronands which have potential utility in asymmetric catalysis

General Description

1,2-Diphenylethylenediamine is a chiral molecule, generally used as a chiral resolving agent and as a precursor of the chiral auxiliary. It is also used as a chiral solvating agent in NMR study.

(1S,2S)-(-)-1,2-Diphenyl-1,2-ethanediamine(29841-69-8)Related Product Information

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