isibhengezo_sekhasi

umkhiqizo

FMOC-b-Ala-OH(CAS# 35737-10-1)

Isakhiwo Samakhemikhali:

I-Molecular Formula I-C18H17NO4
I-Molar Mass 311.34
Ukuminyana 1.2626 (isilinganiso esinzima)
I-Melting Point 142-147°C
I-Boling Point 451.38°C (isilinganiso esinzima)
I-Flash Point 290°C
Ukuncibilika kwamanzi Incibilika emanzini kanye ne-acetic acid engu-1%.
I-Vapor Presure 3.43E-13mmHg ku-25°C
Ukubukeka Impushana emhlophe
I-BRN 2302327
pKa 4.41±0.10(Okubikezelwe)
Isimo Sesitoreji 2-8°C
I-Refractive Index 1.5100 (isilinganiso)
I-MDL I-MFCD00063328
Sebenzisa Okuphuma kokunye okuphuma ku-alanine kwe-Fmoc

Imininingwane Yomkhiqizo

Omaka bomkhiqizo

Incazelo Yokuphepha S22 - Ungaphefumuli uthuli.
I-S24/25 - Gwema ukuthintana nesikhumba namehlo.
I-WGK Germany 3
Ikhodi ye-HS 2924 29 70
I-Hazard Class I-IRRITANT

 

Isingeniso

I-N-fluorene methoxycarbonyl-β-alanine, eyaziwa nangokuthi i-N-(9-fluorene methoxycarbonyl) -L-alanine, iyinhlanganisela yezinto eziphilayo. Okulandelayo yisingeniso sobunjalo bayo, ukusetshenziswa, indlela yokulungiselela kanye nolwazi lokuphepha:

 

Ikhwalithi:

I-N-fluorene methoxycarbonyl-β-alanine iyimpushana ecwebezelayo emhlophe engancibilika emanzini nezinye izincibilikisi eziphilayo njenge-ethanol. Iqukethe ama-carboxylic acid kanye namaqembu asebenzayo e-amino acid esakhiweni sawo samakhemikhali.

 

Sebenzisa:

I-N-fluorene methoxycarbonyl-β-alanine ivamise ukusetshenziswa njenge-reagent kanye ne-substrate ku-organic synthesis.

 

Indlela:

Indlela yokulungiselela ye-N-fluorene methoxycarbonyl-β-alanine ngokuvamile yamukela indlela yokuhlanganisa amakhemikhali. Indlela evamile iwukusabela nge-fluorenyl chloride ne-L-alanine ukukhiqiza i-N-fluorenylmethoxycarbonyl-β-alanine.

 

Ulwazi Lokuphepha:

I-N-fluorene methoxycarbonyl-β-alanine inephrofayili yokuphepha ephezulu, kodwa isadinga ukuphathwa ngokuhambisana nezinqubo zokuphepha zaselabhorethri. Kungase kubangele ukucasuka emehlweni, esikhumbeni, nasendleleni yokuphefumula, futhi kufanele kuphathwe ngezinto zokuzivikela futhi kugwenywe ukuthintana ngokuqondile. Kufanele kuqashelwe ukuvikela umlilo nokuqhuma, futhi kugcinwe esitsheni esivalekile, kude nokuvutha kanye ne-oxidant. Ukuze uthole ukwaziswa okwengeziwe mayelana nokuphepha, sicela ubheke Ishidi Ledatha Yezokuphepha (SDS) ukuze uthole ikhemikhali efanele.


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