| Post Date: | Dec 22,2021 |
| Expiry Date: | Dec 22,2022 |
| Detailed Description: |
Cas No. :35132-20-8
Product name: (1R,2R)-(+)-1,2-Diphenylethylenediamine Alias: (1R,2R)-(+)-1,2-Diphenyl-1,2-ethanediamine; (1R,2R)-(+)-1,2-Diamino-1,2-diphenylethane Molecular formula: C14H16N2 Molecular weight: 212.29 CAS No.: 35132-20-8 Physicochemical property: Melting point: 81-84ºC Boiling Point: 353.9°C at 760 mmHg Flash point: 199.9°C Specific rotation: 104º(C=1.1, MEOH 25ºC) Purity: 95% HPLC Usage: Is important to have a C2-symmetry axis of the chiral reagent. Has been widely used in asymmetric synthesis and optical resolution, such as non-official of the asymmetric epoxidation of olefins, asymmetric aldol condensation reaction, asymmetric Diels-Alder reaction, asymmetric carbonyl allylation, optical activity of allene-based alcohol and propargyl alcohol-based synthesis, with no functional groups asymmetric epoxidation of olefins and binaphthol split and so on. |
| CAS Registry Number: | 35132-20-8 |
| Synonyms: | ;(1R,2R)-1,2-diphenylethane-1,2-diamine;(1R,2R)-(+)-1,2-Diphenylenediamine;(1R,2R)-(+)-1,2-Diphenyl-1,2-ethane diamine;(1R,2R)-(+)-1,2-Diphenylethylenediamine;1R,2R-diphenyl ethylene diamine;(1R,2R)-1,2-diphenylethane-1,2-diaminium;(1R,2R)-1,2-Diamino-1,2-diphenylethane; |
| Molecular Formula: | C14H18N2 |
| Molecular Weight: | 214.305 |
| Molecular Structure: | 
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| Hazard Symbols: | |
| Risk Codes: | R36/37/38:; |
| Safety Description: | S26:; S36:; |
