(1R,2R)-(+)-1,2-Diphenyl-1,2-ethanediamine, 98+%, Thermo Scientific Chemicals

Description

(1R,2R)-(+)-1,2-Diphenyl-1,2-ethanediamine is used as chiral solvation agent for determination of enantiomeric excess of chiral acids by NMR. It is used in various catalyst systems for asymmetric reactions.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Applications
(1R,2R)-(+)-1,2-Diphenyl-1,2-ethanediamine is used as chiral solvation agent for determination of enantiomeric excess of chiral acids by NMR. It is used in various catalyst systems for asymmetric reactions.

Solubility
Insoluble in water.

Notes
Air Sensitive. Store away from air. Protect from heat. Store under dry inert gas. Incompatible with heat, air and oxidizing agents.

Specifications

Chemical Identifiers

• CAS: 35132-20-8
• Molecular Formula: C14H18N2
• Molecular Weight (g/mol): 214.31
• MDL Number: MFCD00082769
• InChI Key: PONXTPCRRASWKW-ZIAGYGMSSA-P
• Synonym: 1r,2r-+-1,2-diphenylethylenediamine, 1r,2r-1,2-diphenylethane-1,2-diamine, 1r,2r-rel-1,2-diphenylethane-1,2-diamine, 1r,2r-1,2-diphenylethylenediamine, 1r,2r-+-1,2-diamino-1,2-diphenylethane, 1r,2r-1,2-diphenyl-1,2-ethanediamine, 1r,2r-+-1,2-diphenyl-1,2-ethanediamine, +-1,2-diphenylethylenediamine, +-stilbenediamine, r,r-dpen
• PubChem CID: 2724998
• IUPAC Name: (1R,2R)-1,2-diphenylethane-1,2-diamine
• SMILES: [NH3+][C@@H]([C@H]([NH3+])C1=CC=CC=C1)C1=CC=CC=C1

• Melting Point: 80°C to 84°C
• Quantity: 25 g
• UN Number: UN3259
• Beilstein: 2369988
• Sensitivity: Air sensitive
• Solubility Information: Insoluble in water.
• Optical Rotation: +104° (c=1 in Methanol)
• Formula Weight: 212.3
• Percent Purity: ≥98%
• Chemical Name or Material: (1R,2R)-(+)-1,2-Diphenyl-1,2-ethanediamine

Safety and Handling

Hazard Category	H315-H319-H335
Hazard Statement	GHS H Statement H314-H318 Causes severe skin burns and eye damage. Causes serious eye damage.
Precautionary Statement	P261-P264b-P271-P280-P302+P352-P304+P340-P305+P351+P338-P312-P332+P313-P362-P501c
DOTInformation	Transport Hazard Class: 8; Packing Group: III; Proper Shipping Name: AMINES, SOLID, CORROSIVE, N.O.S.
TSCA	No
Recommended Storage	Keep cold; Store under Nitrogen

SDS

RUO – Research Use Only