isibhengezo_sekhasi

umkhiqizo

H-VAL-NH2 HCL(CAS# 3014-80-0)

Isakhiwo Samakhemikhali:

I-Molecular Formula I-C5H13ClN2O
I-Molar Mass 152.62
I-Melting Point 266-270°C(lit.)
I-Boling Point 273.6°C ku-760 mmHg
I-Flash Point 119.3°C
Ukuncibilika Incibilika ku-methanol (50 mg/ml-isixazululo esicacile, esingenambala).
I-Vapor Presure 0.00439mmHg ku-25°C
Ukubukeka I-Crystallization
Umbala Okumhlophe kuya Kucishe kube mhlophe
Isimo Sesitoreji Gcina endaweni emnyama, evalwe endaweni eyomile, Emazingeni Okushisa Egumbi
I-Refractive Index 27 ° (C=1, H2O)
I-MDL I-MFCD00039085

Imininingwane Yomkhiqizo

Omaka bomkhiqizo

Incazelo Yokuphepha 24/25 - Gwema ukuthintana nesikhumba namehlo.
I-WGK Germany 3
Ikhodi ye-HS 29241990

 

Isingeniso

I-L-Valinamide hydrochloride iyinhlanganisela yamakhemikhali, okuwuhlobo lwe-hydrochloride lwe-vallineamide. Okulandelayo yisingeniso sezakhiwo, ukusetshenziswa, izindlela zokulungiselela kanye nolwazi lokuphepha lwe-L-valamide hydrochloride:

 

Ikhwalithi:

I-L-Valamide hydrochloride iyikristale eqinile emhlophe enokuncibilika okuhle. Iyazinzile ezingeni lokushisa legumbi, kodwa ukubola kungenzeka lapho kuvezwe kumazinga okushisa aphezulu, umswakama ophezulu, noma ukuchayeka ekukhanyeni.

 

Ukusetshenziswa: Ingasetshenziswa futhi njengokulungiswa kwama-enantiomers amakhemikhali kanye nokuhlanganiswa kwama-chiral catalysts.

 

Indlela:

Indlela yokulungiselela i-L-valamide hydrochloride ingatholakala ngokusabela kwe-valinamide nge-hydrochloric acid. I-Valamide iqala ukusabela nge-hydrochloric acid ukuze yakhe i-L-valinamide hydrochloride, ehlanzwa ngekristalu ukuze kutholwe umkhiqizo omsulwa.

 

Ulwazi Lokuphepha:

I-L-valamide hydrochloride iphephile uma kuqhathaniswa ngaphansi kwezimo ezivamile zokusetshenziswa, kodwa izinyathelo ezithile zokuphepha zisadingeka. Ukuze ugweme ukuhogela umoya noma ukungeniswa ngephutha, izinyathelo zokuphepha ezifanele kufanele zigqokwe ngesikhathi sokuphatha futhi ukuthintana okude noma okukhulu kufanele kugwenywe. Lapho uyigcina, kufanele igcinwe kude nomlilo, ukushisa kanye nama-oxidants, futhi igcinwe endaweni eyomile, engenawo umoya.


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