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BOC-D-Alanine (CAS# 7764-95-6)

Abubuwan Sinadarai:

Tsarin kwayoyin halitta Saukewa: C8H15NO4
Molar Mass 189.21
Yawan yawa 1.2321 (ƙananan ƙididdiga)
Matsayin narkewa 81-84 ° C
Matsayin Boling 324.46°C (m kiyasi)
Takamaiman Juyawa (α) 26º (c=2, EtOH)
Wurin Flash 147.9°C
Solubility Chloroform, DMSO, methanol
Tashin Turi 6.39E-05mmHg a 25°C
Bayyanar Farin crystal
Launi Fari
BRN 2048396
pKa 4.02± 0.10 (An annabta)
Yanayin Ajiya An rufe shi a bushe, 2-8 ° C
Fihirisar Refractive 26 ° (C=2, ACOH)
MDL Saukewa: MFCD00063123
Abubuwan Jiki da Sinadarai Farin crystalline foda; Insoluble a cikin ruwa da man fetur ether, mai narkewa a cikin ethyl acetate da acetic acid; mp 80- 83 ℃; takamaiman jujjuyawar gani [α] 20D 24.3 ° - 24.7 ° (0.5-2.0mg/ml, acetic acid).

Cikakken Bayani

Tags samfurin

Alamomin haɗari Xn - cutarwa
Lambobin haɗari R20/21/22 - Cutarwa ta hanyar shakarwa, a cikin hulɗa da fata kuma idan an haɗiye shi.
R36 / 37/38 - Haushi ga idanu, tsarin numfashi da fata.
Bayanin Tsaro S24/25 - Guji hulɗa da fata da idanu.
S36 - Sanya tufafin kariya masu dacewa.
S26 - Idan ana hulɗa da idanu, kurkura nan da nan da ruwa mai yawa kuma ku nemi shawarar likita.
WGK Jamus 3
HS Code 29241990
Matsayin Hazard HAUSHI

 

Gabatarwa

Tert-butoxycarbonyl-D-alanine fili ne na kwayoyin halitta. Fari ne zuwa haske rawaya crystalline m mai narkewa a cikin ruwa da kaushi na tushen barasa.

 

Hanyar shiri na tert-butoxycarbonyl-D-alanine gabaɗaya an haɗa shi ta hanyar amsawa. Hanyar gama gari ita ce amsa tert-butoxycarbonyl chloroformic acid tare da D-alanine don samar da tert-butoxycarbonyl-D-alanine.

 

Bayanin Tsaro: Tert-butoxycarbonyl-D-alanine gabaɗaya ana iya ɗaukarsa lafiyayye a ƙarƙashin yanayin amfani na yau da kullun. Kamar kowane sinadarai, amfani da kyau da adanawa suna da mahimmanci. Ya kamata a guji hadiyewa, shakarwa, ko tuntuɓar fata da idanu. Yakamata a sanya kayan kariya kamar safar hannu, garkuwar fuska, da kayan kwalliyar ido lokacin da ake amfani da su. Idan an sami lamba ta bazata ko numfashi, kurkura nan da nan da ruwa mai yawa kuma a nemi kulawar likita nan da nan. Lokacin ajiya, ya kamata a adana shi a bushe, sanyi, wuri mai kyau, nesa da wuta da kayan wuta. Ya kamata a bi dokokin gida da hanyoyin aiki.


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