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(1R 2R)-(+)-1 2-Diphenylethylenediamine(CAS# 35132-20-8)

Chemical Property:

Molecular Formula [C6H5CH(NH2)-]2
Molar Mass 212.29
Density 1.0799 (rough estimate)
Melting Point 81-84℃
Boling Point 353.9°C at 760 mmHg
Flash Point 199.9°C
Water Solubility Insoluble in water.
Vapor Presure 3.48E-05mmHg at 25°C
Appearance Morphological Crystalline Powder
Color White to light yellow
BRN 2369988
pKa 9.78±0.10(Predicted)
Storage Condition Keep in dark place,Inert atmosphere,Room temperature
Sensitive Sensitive to air
Refractive Index 103 ° (C=1, EtOH)
MDL MFCD00082769
Physical and Chemical Properties colorless needle-like crystals, odorless, insoluble in water, soluble in methanol and ethanol, and easily oxidized in air.
Use Applications are important Chiral reagents with a C2-axis of symmetry. At present, it has been widely used in asymmetric synthesis and optical resolution, such as asymmetric epoxidation of non-functionalized olefins, asymmetric aldol condensation, asymmetric Diels-Alder reaction, asymmetric allylation of carbonyl, synthesis of optically active Allylene alcohols and propynyl alcohols, asymmetric epoxidation of olefins without functional groups, resolution of binaphthol, etc.

Product Detail

Product Tags

Hazard Symbols Xi – Irritant
Risk Codes R36/37/38 – Irritating to eyes, respiratory system and skin.
Safety Description S26 – In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S36 – Wear suitable protective clothing.
WGK Germany 3
FLUKA BRAND F CODES 10-23
HS Code 29212900
Hazard Class 8

 

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