Chemical Properties:
Package: Bottle, 25kg/Barrel, or according to customer's requirement. Storage Condition: Store in sealed containers at cool and dry place; Protect from light, moisture and pest infestation.Manufacturer Supply with High Purity and Stable Quality (1S,2S)-(-)-1,2-Diphenylethylenediamine; (S,S)-DPEN CAS 29841-69-8 (1R,2R)-(+)-1,2-Diphenylethylenediamine; (R,R)-DPEN CAS 35132-20-8 Chiral Compounds, High Quality, Commercial Production| Item | Specifications |
| Appearance | White to Pale Yellow Crystalline |
| Specific Rotation | -100.0° ~ -103.0° (C=1, EtOH) |
| Melting Point | 80.0~83.0℃ |
| Purity | ≥99.0% |
| Optical Purity | ≥99.0% |
| Test Standard | Enterprise Standard |
| Usage | Chiral Compounds; Pharmaceutical Intermediates |
Description:
Specifications:
Package & Storage:
| Chemical Name | (1S,2S)-(-)-1,2-Diphenylethylenediamine |
| Synonyms | (S,S)-DPEN; (1S,2S)-(-)-1,2-Diamino-1,2-diphenylethane; (1S,2S)-(-)-1,2-Diphenylethane-1,2-diamine; (1S,2S)-1,2-Diphenyl-1,2-ethanediamine |
| CAS Number | 29841-69-8 |
| CAT Number | RF-CC285 |
| Stock Status | In Stock, Production Scale Up to Tons |
| Molecular Formula | C14H16N2 |
| Molecular Weight | 212.29 |
| Boiling Point | 353.9°C at 760 mmHg |
| Density | 1.106g/cm3 |
| Refractive Index | 1.619 |
| Solubility | Insoluble in Water |
| Shipping Condition | Shipped Under Ambient Temperature |
| Brand | Ruifu Chemical |
Advantages:
FAQ:
Application:
Shanghai Ruifu Chemical Co., Ltd. is the leading manufacturer and supplier of (1S,2S)-(-)-1,2-Diphenylethylenediamine (CAS: 29841-69-8) with high quality, widely used in organic synthesis, synthesis of pharmaceutical intermediates. Shanghai Ruifu Chemical Co., Ltd. plays an important role in the chiral chemistry, the company is committed to the production of chiral compounds. Our products are widely praised by customers. (1S,2S)-(-)-1,2-Diphenylethylenediamine (CAS: 29841-69-8) 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. Used in the synthesis of chiral tropocoronands which have potential utility in asymmetric catalysis. (1S,2S)-(-)-1,2-Diphenylethylenediamine (CAS: 29841-69-8) is widely used in asymmetric synthesis and optical resolution, such as asymmetric hydroxylation of olefins, asymmetric aldehyde condensation, asymmetric Diels-Alder reaction, asymmetric allylation of carbonyls, synthesis of optically active propanediols and propynyl alcohols, asymmetric epoxidation of olefins without functional groups, and resolution of binaphthols.
