racemization method of (1s,2s)-1,2-diphenylethylenediamine_kain industrial additive
background and overview[1][2] chiral compounds are widely used in the fields of drugs, food, pesticides, materials, feed and other fields. optically active (1s, 2s)-1,2-diphenylethylenediamine is an important chiral reagent that has been widely used in asymmetric synthesis and optical resolution, such as asymmetric hydroxylation of alkenes, asymmetric aldol condensation reaction, asymmetric diels-alder reaction, asymmetric allylation…
(1s,2s)-(-)-1,2-diphenyl-1,2-ethanediamine
post date: dec 22,2021 expiry date: dec 22,2022 detailed description: cas no. :29841-69-8 product name: (1s,2s)-(-)-1,2-diphenyl-1,2-ethanediaminemolecular formula: c14h16n2molecular weight: 212.29cas no.: 29841-69-8physicochemical property: melting point: 81-84ºcdensity: 1.106g/cm3refractive index: -103°(c=1, etoh)storage conditions: 2-8°cspecific 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…
(1s,2s)-(-)-1,2-diphenyl-1,2-ethanediamine
post date: dec 22,2021 expiry date: jun 20,2022 detailed description: cas no. :29841-69-8 specs:purity:99.0% product name: (1s,2s)-(-)-1,2-diphenyl-1,2-ethanediaminemolecular formula: c14h16n2molecular weight: 212.29cas no.: 29841-69-8physicochemical property: melting point: 81-84ºcdensity: 1.106g/cm3refractive index: -103°(c=1, etoh)storage conditions: 2-8°cspecific 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…
(1s,2s)-(-)-1,2-diphenyl-1,2-ethanediamine
post date: dec 10,2021 expiry date: dec 10,2022 detailed description: cas no. :29841-69-8 product name: (1s,2s)-(-)-1,2-diphenyl-1,2-ethanediaminemolecular formula: c14h16n2molecular weight: 212.29cas no.: 29841-69-8physicochemical property: melting point: 81-84ºcdensity: 1.106g/cm3refractive index: -103°(c=1, etoh)storage conditions: 2-8°cspecific 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…
(1s,2s)-(-)-1,2-diphenyl-1,2-ethanediamine
post date: nov 29,2021 expiry date: may 28,2022 detailed description: cas no. :29841-69-8 specs:purity:99.0% product name: (1s,2s)-(-)-1,2-diphenyl-1,2-ethanediaminemolecular formula: c14h16n2molecular weight: 212.29cas no.: 29841-69-8physicochemical property: melting point: 81-84ºcdensity: 1.106g/cm3refractive index: -103°(c=1, etoh)storage conditions: 2-8°cspecific 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…
(1s,2s)-1,2-diphenyl-1,2-ethanediamine
post date: nov 26,2021 expiry date: nov 26,2022 detailed description: cas no. :29841-69-8 quantity: 1metric tons name: (1s,2s)-1,2-diphenyl-1,2-ethanediaminecas: 29841-69-8molecular formula: c14h16n2molecular weight: 212.29names and identifiersname (1s,2s)-1,2-diphenyl-1,2-ethanediaminesynonyms (1s,2s)-(-)-1,2-diphenylethylenediamine(1s,2s)-(-)1,2-diphenylethylenediamine1,2-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(1s,2s)-(-)-1,2-diphenyl-1,2-ethane diamine2,2′-(e)-ethene-1,2-diyldianiline(1s,2s)-1,2-diphenylethane-1,2-diaminium(1s,2s)-(?)-1,2-diphenylethylenediamine1,2-ethanediamine, 1,2-diphenyl-,(1s,2s)-cas 29841-69-8inchi inchi=1/c14h16n2/c15-13(11-7-3-1-4-8-11)14(16)12-9-5-2-6-10-12/h1-10,13-14h,15-16h2/t13-,14-/m0/s1physico-chemical propertiesmolecular formula c14h16n2molar mass 212.29 g/moldensity 1.106g/cm3melting point 81-84℃boling point 353.9°c at 760 mmhgflash point 199.9°cvapor presure 3.48e-05mmhg at 25°crefractive index…
(1s,2s)-(-)-1,2-diphenyl-1,2-ethanediamine
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-ethanediaminemolecular formula: c14h16n2molecular weight: 212.29cas no.: 29841-69-8physicochemical property: melting point: 81-84ºcdensity: 1.106g/cm3refractive index: -103°(c=1, etoh)storage conditions: 2-8°cspecific 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…
(1s,2s)-(-)-1,2-diphenyl-1,2-ethanediamine
post date: nov 01,2021 expiry date: nov 01,2022 detailed description: cas no. :29841-69-8 product name: (1s,2s)-(-)-1,2-diphenyl-1,2-ethanediaminemolecular formula: c14h16n2molecular weight: 212.29cas no.: 29841-69-8physicochemical property: melting point: 81-84ºcdensity: 1.106g/cm3refractive index: -103°(c=1, etoh)storage conditions: 2-8°cspecific 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…
