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ibicuruzwa

DL-Threonine (CAS # 80-68-2)

Umutungo wa Shimi:

Inzira ya molekulari C4H9NO3
Misa 119.12
Ubucucike 1.3126 (igereranya)
Ingingo yo gushonga 244 ° C (Ukuboza) (lit.)
Ingingo ya Boling 222.38 ° C (igereranya)
Guhinduranya byihariye (α) [α] D20 0 ± 1.0 ゜ (c = 6, H2O)
Flash point 162.9 ° C.
Amazi meza 200 g / L (25 ºC)
Umwuka 3.77E-06mmHg kuri 25 ° C.
Kugaragara Ifu ya kirisiti yera
Ibara Cyera
Merk 14,9380
BRN 1721647
pKa 2.09 (kuri 25 ℃)
Imiterere y'Ububiko Ubike kuri RT.
Ironderero 1.4183 (igereranya)
MDL MFCD00063722
Ibintu bifatika na shimi Ingingo yo gushonga 244 ° C.
amazi ashonga 200g / L (25 ° C)

Ibicuruzwa birambuye

Ibicuruzwa

Ibimenyetso bya Hazard Xi - Kurakara
Kode y'ingaruka 36/37/38 - Kurakaza amaso, sisitemu yubuhumekero nuruhu.
Ibisobanuro byumutekano S24 / 25 - Irinde guhura nuruhu n'amaso.
S37 / 39 - Kwambara uturindantoki dukwiye no kurinda amaso / kurinda amaso
S26 - Mugihe uhuye namaso, kwoza ako kanya n'amazi menshi hanyuma ushakishe inama mubuvuzi.
WGK Ubudage 3
TSCA Yego
Kode ya HS 29225000

 

Intangiriro

DL-Threonine ni aside amine idakenewe, iboneka hamwe na synthesis ya threonine iterwa na soya ya soya ya soya. Nifu ya kirisiti yera ifite uburyohe buryoshye mumazi. DL-threonine ifite imiterere ya Phototropique ebyiri ishobora kuzenguruka urumuri, kandi irimo isomeri ebyiri za D-threonine na L-threonine, bita DL-threonine.

 

Uburyo bwo gutegura DL-threonine ahanini na synthesis enzymatique. Soya ya soya ya soya ya soya itanga umusemburo wa DL-threonine, reaction ebyiri za D-threonine na L-threonine. Ubu buryo bukora neza, butangiza ibidukikije, ntibisaba gukoresha ibishishwa kama, kandi bifite umusaruro mwiza nubuziranenge.

 

DL-Threonine ifite umutekano muke mubihe rusange byo gukoresha.

 


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