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umkhiqizo

I-BOC-L-Pyroglutamic acid (CAS# 53100-44-0)

Isakhiwo Samakhemikhali:

I-Molecular Formula I-C10H15NO5
I-Molar Mass 229.23
Ukuminyana 1.304
I-Melting Point 65-67℃
I-Boling Point 425.8±38.0 °C(Kubikezelwe)
I-Flash Point 211.3°C
I-Vapor Presure 1.92E-08mmHg ku-25°C
Ukubukeka powder kuya kukristalu
Umbala Okumhlophe kuya Kucishe kube mhlophe
pKa 3.04±0.20(Kubikezelwe)
Isimo Sesitoreji -20°C
Kuyazwela Kuyazwela Umswakama
I-Refractive Index 1.515
I-MDL I-MFCD00672316

Imininingwane Yomkhiqizo

Omaka bomkhiqizo

Izimpawu Eziyingozi Xi - Irritant
Amakhodi Engozi 36/37/38 - Ukucasula amehlo, uhlelo lokuphefumula kanye nesikhumba.
Incazelo Yokuphepha S26 – Uma uthintana namehlo, geza ngokushesha ngamanzi amaningi futhi ufune iseluleko sezokwelapha.
I-S36/37 – Gqoka izingubo zokuzivikela ezifanele namagilavu.
I-WGK Germany 3
I-TSCA Yebo
Ikhodi ye-HS 29337900

 

Isingeniso

I-N-tert-butoxycarbonyl-L-pyroglutamic acid iyinhlanganisela yezinto eziphilayo equkethe iqembu le-tert-butoxycarbonyl kanye ne-molecule ye-L-pyroglutamic acid esakhiweni sayo samakhemikhali.

 

Ikhwalithi:

I-N-tert-butoxycarbonyl-L-pyroglutamic acid inokubonakala kokuqinile okumhlophe kuya kokuphuzi okukhanyayo. Kuyi-molecule ye-cystic ene-solubility ephansi futhi ingancibilika emanzini kanye nasezincibilikiseni eziphilayo.

 

Sebenzisa:

I-N-tert-butoxycarbonyl-L-pyroglutamic acid iyisimaphakathi esivame ukusetshenziswa ekuhlanganiseni izinhlanganisela eziphilayo, ezinohlu olubanzi lwezinhlelo zokusebenza ku-organic synthesis.

 

Indlela:

I-N-tert-butoxycarbonyl-L-pyroglutamic acid ingalungiswa ngokusabela i-pyroglutamic acid nge-ejenti ye-tert-butoxycarbonylating. Izinyathelo ezithile zokwenziwa kanye nezimo zokusabela zinganqunywa ngokuya ngezidingo zenqubo ethile.

 

Ulwazi Lokuphepha:

I-N-tert-butoxycarbonyl-L-pyroglutamic acid ngokuvamile izinzile futhi iphephile ngaphansi kwezimo ezijwayelekile, kodwa kusafanele kuqashelwe ukuze kugwenywe ukuthinta isikhumba, amehlo, kanye nokuhogela ngesikhathi sokuphatha nokugcina. Lapho usetshenziswa, gqoka izinto zokuzivikela ezifanele, njengamagilavu ​​aselabhorethri, izingilazi zokuzivikela, nomoya omncane. Uma uthintana ngephutha noma uhogele umoya, hamba uye esibhedlela ngokushesha ukuze uthole ukwelashwa.


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