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

Chemical Property:

Molecular Formula [C6H5CH(NH2)-]2
Molar Mass 212.29 Nws
Qhov ntom 1.0799 (zeeg)
Melting Point 81-84 ℃
Boling Point 353.9 ° C ntawm 760 mmHg
Flash Point 199.9°C dej
Dej Solubility Insoluble hauv dej.
Vapor Siab 3.48E-05mmHg ntawm 25 ° C
Qhov tshwm sim Morphological Crystalline hmoov
Xim Dawb rau lub teeb daj
BRN 236988 ib
pKa 9.78 ± 0.10 (Kev kwv yees)
Kev cia khoom Khaws nyob rau hauv qhov chaw tsaus, inert cua, chav tsev kub
rhiab heev Sensitive rau huab cua
Refractive Index 103 ° (C = 1, EtOH)
MDL TIAB SA 00082769
Physical thiab Chemical Properties Cov xim tsis muaj koob zoo li cov muaju, tsis muaj ntxhiab, tsis muaj kuab lom hauv dej, soluble hauv methanol thiab ethanol, thiab yooj yim oxidized hauv huab cua.
Siv Cov ntawv thov yog cov tseem ceeb Chiral reagents nrog C2-axis ntawm symmetry. Tam sim no, nws tau dav siv nyob rau hauv asymmetric synthesis thiab kho qhov muag daws teeb meem, xws li asymmetric epoxidation ntawm non-functionalized olefins, asymmetric aldol condensation, asymmetric Diels-Alder cov tshuaj tiv thaiv, asymmetric allylation ntawm carbonyl, synthesis ntawm optically active Allylene cawv thiab propynyl cawv, asymmetric epoxidation ntawm olefins tsis muaj kev ua haujlwm pab pawg, kev daws teeb meem ntawm binapthol, thiab lwm yam.

Product Detail

Khoom cim npe

Hazard Cov Cim Xi-xaj
Risk Codes R36/37/38 - Kab mob rau qhov muag, ua pa thiab tawv nqaij.
Kev nyab xeeb piav qhia S26 - Thaum sib cuag nrog lub qhov muag, yaug tam sim ntawd nrog dej txaus thiab nrhiav kev kho mob.
S36 - Hnav khaub ncaws tiv thaiv zoo.
WGK Germany 3
FLUKA BRAND F CODE 10-23
HS Code 29212900 ib
Hazard Class 8

 

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