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

Waiwai Kemika:

ʻĀpana Molekala [C6H5CH(NH2)-]2
Molar Mass 212.29
ʻO ka mānoanoa 1.0799 (manaʻo koʻikoʻi)
Lae hehee 81-84 ℃
Lae Boling 353.9°C ma 760 mmHg
Lae Flash 199.9°C
Hiki i ka wai Hiki ʻole i ka wai.
Puʻupuʻu mahu 3.48E-05mmHg ma 25°C
Ka nana aku ʻO ka pauka Crystalline Morphological
kala kala Keʻokeʻo i ka melemele māmā
BRN 2369988
pKa 9.78±0.10(Wanamua)
Kūlana Waihona E mālama i kahi pōʻeleʻele, Inert ea, lumi wela
Pilikino Pilikino i ka ea
Hōʻike Hōʻike 103 ° (C=1, EtOH)
MDL MFCD00082769
Na Waiwai Kino a Kimia ʻO nā kristal like ʻole o ka nilala ʻole, ʻaʻala ʻole, ʻaʻole hiki ke hoʻoheheʻe ʻia i ka wai, hiki ke hoʻoheheʻe ʻia i ka methanol a me ka ethanol, a maʻalahi hoʻi i ka oxidized i ka ea.
Hoʻohana He mea koʻikoʻi nā noi Chiral reagents me kahi C2-axis o symmetry. I kēia manawa, ua hoʻohana nui ʻia i ka asymmetric synthesis a me ka hoʻonā optical, e like me ka epoxidation asymmetric o nā olefins non-functionalized, asymmetric aldol condensation, asymmetric Diels-Alder reaction, asymmetric allylation o carbonyl, synthesis o optically active Allylene alcohols a propynyl alcohols, epoxidation asymmetric o nā olefins me ka ʻole o nā hui hana, hoʻonā o binaphthol, etc.

Huahana Huahana

Huahana Huahana

Nā hōʻailona pōʻino Xi – Hoʻohaunaele
Nā Code Risk R36/37/38 – Hoʻonanea i ka maka, ka ʻōpū hanu a me ka ʻili.
Ka wehewehe palekana S26 – Inā pili me nā maka, e holoi koke me ka wai nui a e ʻimi i ka ʻōlelo aʻo kino.
S36 – E komo i nā lole pale kūpono.
WGK Kelemānia 3
NUI FLUKA BRAND F 10-23
HS Code 29212900
Papa Hazard 8

 

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