isibhengezo_sekhasi

umkhiqizo

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

Isakhiwo Samakhemikhali:

I-Molecular Formula [C6H5CH(NH2)-]2
I-Molar Mass 212.29
Ukuminyana 1.0799 (isilinganiso esinzima)
I-Melting Point 81-84℃
I-Boling Point 353.9°C ku-760 mmHg
I-Flash Point 199.9°C
Ukuncibilika kwamanzi Ayincibiliki emanzini.
I-Vapor Presure 3.48E-05mmHg ku-25°C
Ukubukeka I-Morphological Crystalline Powder
Umbala Okumhlophe kuya kokuphuzi ngokukhanyayo
I-BRN 2369988
pKa 9.78±0.10(Okubikezelwe)
Isimo Sesitoreji Gcina endaweni emnyama, emkhathini ongangeni, izinga lokushisa legumbi
Kuyazwela Izwela emoyeni
I-Refractive Index 103 ° (C=1, EtOH)
I-MDL I-MFCD00082769
Izakhiwo Zomzimba Nezamakhemikhali amakristalu afana nenaliti angenambala, awanaphunga, angancibiliki emanzini, ancibilika ku-methanol ne-ethanol, futhi akhishwa kalula emoyeni emoyeni.
Sebenzisa Izicelo zibalulekile ama-Chiral reagents ane-C2-axis of symmetry. Njengamanje, isetshenziswe kabanzi ekuhlanganisweni kwe-asymmetric kanye nesixazululo se-optical, njenge-asymmetric epoxidation yama-olefin angasebenzi, i-aldol condensation asymmetric, i-asymmetric Diels-Alder reaction, i-asymmetric allylation ye-carbonyl, ukuhlanganiswa kotshwala be-Allylene optically asebenzayo kanye ne-propynyl alcohols, i-asymmetric epoxidation ye-olefins ngaphandle kokusebenza amaqembu, ukulungiswa kwe-binaphthol, njll.

Imininingwane Yomkhiqizo

Omaka bomkhiqizo

Izimpawu Eziyingozi Xi - Irritant
Amakhodi Engozi R36/37/38 – Ukucasula amehlo, uhlelo lokuphefumula kanye nesikhumba.
Incazelo Yokuphepha S26 – Uma uthintana namehlo, geza ngokushesha ngamanzi amaningi futhi ufune iseluleko sezokwelapha.
S36 – Gqoka izingubo ezifanele zokuzivikela.
I-WGK Germany 3
AMAKHODI E-FLUKA BRAND F 10-23
Ikhodi ye-HS 29212900
I-Hazard Class 8

 

Isingeniso

 


  • Okwedlule:
  • Olandelayo:

  • Bhala umyalezo wakho lapha futhi usithumelele wona