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

Umutungo wa Shimi:

Inzira ya molekulari C8H15NO4
Misa 189.21
Ubucucike 1.2321 (igereranya)
Ingingo yo gushonga 81-84 ° C.
Ingingo ya Boling 324.46 ° C (igereranya)
Guhinduranya byihariye (α) 26 º (c = 2, EtOH)
Flash point 147.9 ° C.
Gukemura Chloroform, DMSO, Methanol
Umwuka 6.39E-05mmHg kuri 25 ° C.
Kugaragara Kirisiti yera
Ibara Cyera
BRN 2048396
pKa 4.02 ± 0.10 (Byahanuwe)
Imiterere y'Ububiko Ikidodo cyumye, 2-8 ° C.
Ironderero 26 ° (C = 2, AcOH)
MDL MFCD00063123
Ibintu bifatika na shimi Ifu yera ya kirisiti; Kudashonga mumazi na peteroli ether, gushonga muri Ethyl acetate na acide acetike; mp 80- 83 ℃; kuzenguruka neza kwa optique [α] 20D 24.3 ° - 24.7 ° (0.5-2.0mg / ml, aside acike).

Ibicuruzwa birambuye

Ibicuruzwa

Ibimenyetso bya Hazard Xn - Byangiza
Kode y'ingaruka R20 / 21/22 - Byangiza muguhumeka, guhura nuruhu kandi niba byamizwe.
R36 / 37/38 - Kurakaza amaso, sisitemu y'ubuhumekero n'uruhu.
Ibisobanuro byumutekano S24 / 25 - Irinde guhura nuruhu n'amaso.
S36 - Kwambara imyenda ikingira.
S26 - Mugihe uhuye namaso, kwoza ako kanya n'amazi menshi hanyuma ushakishe inama mubuvuzi.
WGK Ubudage 3
Kode ya HS 29241990
Icyiciro cya Hazard IRRITANT

 

Intangiriro

Tert-butoxycarbonyl-D-alanine nikintu kama. Nibintu byera byerurutse byumuhondo kristalline ikomeye ikemuka mumazi hamwe ninzoga zishingiye kuri alcool.

 

Uburyo bwo gutegura tert-butoxycarbonyl-D-alanine muri rusange ikomatanyirizwa na reaction. Uburyo busanzwe nugukora tert-butoxycarbonyl chloroformic aside hamwe na D-alanine kugirango itange tert-butoxycarbonyl-D-alanine.

 

Amakuru yumutekano: Tert-butoxycarbonyl-D-alanine irashobora gufatwa nkumutekano muke muburyo busanzwe bwo gukoresha. Kimwe nimiti yose, gukoresha neza no kubika ni ngombwa cyane. Kumira, guhumeka, cyangwa guhura nuruhu n'amaso bigomba kwirindwa. Ibikoresho byo gukingira nka gants, ingabo zo mu maso, hamwe n’imyenda ikingira ijisho bigomba kwambarwa mugihe bikoreshwa. Mugihe uhuye nimpanuka cyangwa guhumeka, kwoza ako kanya n'amazi menshi hanyuma uhite witabaza. Mugihe cyo kubika, igomba kubikwa ahantu humye, hakonje, hahumeka neza, kure yumuriro nibikoresho byaka. Amabwiriza yaho nuburyo bukoreshwa bigomba gukurikizwa.


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