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الصفحة الرئيسية>> المواد الكيميائية >> (1S,2S)-(-)-1,2-Diphenyl-1,2-ethanediamine CAS 29841-69-8

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CAS 29841-69-8
(1S,2S)-(-)-1,2-Diphenyl-1,2-ethanediamine CAS 29841-69-8
  • CAS:

    29841-69-8
  • الصيغة الجزيئية:

    C14H16N2
  • معيار الجودة:

    Enterprise standard
  • التعبئة:

    25kg/bag
  • ترتيب مينينموم:

    25kg
  • Price inquiry:

    sales@tnjchem.com
  • Manufacturer:

    TNJ Chemical

الاتصال الآن

  • تفاصيل المنتج

Brief introduction of (1S,2S)-(-)-1,2-Diphenyl-1,2-ethanediamine CAS 29841-69-8

Chemical name: (1S,2S)-(-)-1,2-Diphenyl-1,2-ethanediamine

CAS No.29841-69-8

Synonyms: N/A

Molecular Formula: C14H16N2

Molecuar Weight: 212.29

EINECS: 608-420-1

 

Properties of (1S,2S)-(-)-1,2-Diphenyl-1,2-ethanediamine CAS 29841-69-8

(1S,2S)-(-)-1,2-Diphenyl-1,2-ethanediamine is white powder appearance. The current preparation method is to use (±)-1,2-diphenylethylenediamine in ethanol solvent with tartaric acid as the resolving agent, and according to the needs, adopt different resolution conditions for resolution to prepare or (1S ,2S)-1,2-diphenylethylenediamine or (1R,2R)-1,2-diphenylethylenediamine.

 

Specification of (1S,2S)-(-)-1,2-Diphenyl-1,2-ethanediamine CAS 29841-69-8

Item

Standard

Appearance

White to off-white crystalline powder

Particle size

95% pass through 80 mesh

Assay, %

≥98.0

Melting point,

83-85

 

Application of (1S,2S)-(-)-1,2-Diphenyl-1,2-ethanediamine CAS 29841-69-8

Widely used in asymmetric synthesis and optical resolution, such as asymmetric hydroxylation of olefins, asymmetric aldol condensation, asymmetric Diels-Alder reaction, asymmetric allylation of carbonyl Chemicalbook groups, and optically active acrylic The synthesis of dienyl alcohol and propynyl alcohol, the asymmetric epoxidation of olefins without functional groups, and the resolution of binaphthol.

 

Packing, Delivery and Storage of (1S,2S)-(-)-1,2-Diphenyl-1,2-ethanediamine CAS 29841-69-8

Package: 25kg /bag or fiber drum, or as per customer request.

Storage conditions: store in a cool and dry place.

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