| post date: | nov 10,2021 |
| expiry date: | may 09,2022 |
| detailed description: |
cas no. :29841-69-8
specs:purity:99.0% product name: (1s,2s)-(-)-1,2-diphenyl-1,2-ethanediamine molecular formula: c14h16n2 molecular weight: 212.29 cas no.: 29841-69-8 physicochemical property: melting point: 81-84ºc density: 1.106g/cm3 refractive index: -103°(c=1, etoh) storage conditions: 2-8°c specific rotation: -104º(c=1.1, meoh 25ºc) purity: 99% usage: widely used in asymmetric synthesis and optical resolution, such as the asymmetric hydroxylation of olefins, asymmetric aldol condensation reaction, asymmetric diels-alder reaction, asymmetric carbonyl allylation reaction, optically active allene based alcohol and propargyl alcohol-based synthesis of functional groups without asymmetric epoxidation of olefins and binaphthol split and so on. |
| cas registry number: | 29841-69-8 |
| synonyms: | ;(1s,2s)-(-)-1,2-diphenylethylenediamine;1,2-ethanediamine, 1,2-diphenyl-, (1s,2s)-;(1s,2s)-(+)-1,2-diphenyl 1,2-ethanediamine;(1s,2s)-(-)-1,2-diamino-1,2-diphenylethane;(1s,2s)-(+)-1,2-diamino-1,2-diphenylethane;(1s,2s)-(-)-1,2-diphenyl-1,2-ethylenediamine;(1s,2s)-1,2-diphenyl-ethane-1,2-diamine;(1s,2s)-(-)-1,2-diphenylenediamine;(1s,2s)-(-)-1,2-diphenyl-1,2-ethanediamine;2,2'-(e)-ethene-1,2-diyldianiline;(1s,2s)-1,2-diphenylethane-1,2-diaminium;1,2-ethanediamine, 1,2-diphenyl-,(1s,2s)-;(1s,2s)-1,2-diamino-1,2-diphenylethane; |
| molecular formula: | c14h16n2 |
| molecular weight: | 212.2902 |
| molecular structure: | 
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| hazard symbols: | |
| risk codes: | r34:; |
| safety description: | s26:; s36/37/39:; s45:; |
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