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ibicuruzwa

N-Boc-trans-4-Hydroxy-L-proline methyl ester (CAS # 74844-91-0)

Umutungo wa Shimi:

Inzira ya molekulari C11H19NO5
Misa 245.27
Ubucucike 1.216 ± 0.06 g / cm3 (Biteganijwe)
Ingingo yo gushonga 92-96 ° C (lit.)
Ingingo ya Boling 132 ° C / 0.05mmHg (lit.)
Guhinduranya byihariye (α) -65 º (c = 1 CHCl3)
Flash point 156.55 ° C.
Gukemura Gukemura muri chloroform, dichloromethane na acetate ya Ethyl.
Umwuka 0mmHg kuri 25 ° C.
Kugaragara Crystal
Ibara Umweru to beige
pKa 14.27 ± 0.40 (Byahanuwe)
Imiterere y'Ububiko Komeza ahantu hijimye, Gufunzwe byumye, Ubushyuhe bwicyumba
Ironderero 1.501
MDL MFCD00076981

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 29339900
Icyiciro cya Hazard IRRITANT

 

Intangiriro

N-BOC-trans-4-hydroxy-L-proline methyl ester, izina ryuzuye N-tert-butoxycarbonyl-trans-4-hydroxy-L-proline methyl ester, nikintu kama.

 

Ubwiza:

N-BOC-trans-4-hydroxy-L-proline methyl ester ni kirisiti yera ikomeye.

 

Koresha:

N-BOC-trans-4-hydroxy-L-proline methyl ester isanzwe ikoreshwa nkitsinda ririnda aside amine muri chimie synthesis. Irashobora gukoreshwa nkitsinda ririnda neza kurinda hydroxyl amatsinda akora muri acide ya amino kugirango wirinde ingaruka zidakenewe muri synthesis.

 

Uburyo:

Gutegura N-BOC-trans-4-hydroxy-L-proline methyl ester isanzwe iboneka mugukora N-BOC-4-hydroxy-L-proline hamwe na methanol. N-BOC-4-hydroxy-L-proline isubizwa hamwe na activateur (nka DCC cyangwa DIC) kugirango ikore ester ikora, hanyuma methanol yongeweho kugirango ikore nayo kugirango itange N-BOC-trans-4-hydroxy- L-proline methyl ester. Igicuruzwa kigamijwe kiboneka muburyo bwo gutegera cyangwa ubundi buryo bwo gutandukana no kweza.

 

Amakuru yumutekano: Iyo bigeze kuri synthesis ya chimique, gukoresha ibikoresho nibigeragezo bigomba kuba bifite uburambe bwa tekiniki. Mubikorwa bya laboratoire, hagomba kwitonderwa kugirango wirinde guhura nuruhu n'amaso, no gukomeza guhumeka neza. Niba uhuye nikibazo cyumubiri cyangwa izindi ngaruka mbi, ugomba kwihutira kwivuza.


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