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samfur

FMOC-L-Aspartic acid beta-tert-butyl ester (CAS# 71989-14-5)

Abubuwan Sinadarai:

Tsarin kwayoyin halitta Saukewa: C23H25NO6
Molar Mass 411.45
Yawan yawa 1.2498 (ƙananan ƙididdiga)
Matsayin narkewa 148-150°C (daga.)
Matsayin Boling 530.45°C
Takamaiman Juyawa (α) -25º (c=1,DMF 24ºC)
Wurin Flash 329.3°C
Ruwan Solubility Dan kadan mai narkewa cikin ruwa.
Tashin Turi 2.83E-16mmHg a 25°C
Bayyanar Crystalline Foda
Launi Fari zuwa Kusan fari
BRN 3635671
pKa 3.57± 0.23 (An annabta)
Yanayin Ajiya 2-8 ° C
Fihirisar Refractive -25 ° (C=1, DMF)
MDL Saukewa: MFCD00037131

Cikakken Bayani

Tags samfurin

Alamomin haɗari Xi - Haushi
Lambobin haɗari 36/37/38 - Hannun idanu, tsarin numfashi da fata.
Bayanin Tsaro S24/25 - Guji hulɗa da fata da idanu.
S36 / 37/39 - Sanya tufafin kariya masu dacewa, safar hannu da kariya / ido / fuska.
S27 – Cire duk gurbatattun tufafi nan da nan.
S26 - Idan ana hulɗa da idanu, kurkura nan da nan da ruwa mai yawa kuma ku nemi shawarar likita.
WGK Jamus 3
HS Code 29242990
Matsayin Hazard HAUSHI

 

 


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