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sehlahisoa

D-Valine (CAS# 640-68-6)

Thepa ea Lik'hemik'hale:

Foromo ea limolek'hule C5H11NO2
'Misa oa Molar 117.15
Botenya 1.2000 (khakanyo)
Melting Point >295°C (subl.)(lit.)
Boling Point 213.6±23.0 °C(E boletsoeng esale pele)
Phetoho e khethehileng(α) -27.5 º (c=5, 5N HCl)
Flash point 83°C
Ho qhibiliha ha Metsi 56 g/L (20 ºC)
Solubility E qhibiliha ka metsing (56 mg/ml ka 20° C), Aqueous Acid, le 3N HCI. Ha e qhibilihe ka har'a ethanol
Khatello ea Mouoane 0.0633mmHg ho 25°C
Ponahalo Khalase e tšoeu
Mmala Bosoeu ho isa bosoeu
BRN 1721135
pKa 2.37±0.10 (E boletsoeng esale pele)
Boemo ba polokelo mocheso oa kamore
Refractive Index -27 ° (C=8, 6mol/LH
MDL MFCD00064219
Thepa ea 'Mele le ea Lik'hemik'hale sebaka se qhibilihang ke 302-303°C
phetoho e khethehileng ea optical -27.5 ° (c = 5, 5N HCl)
qhibilihang ka metsing 56g/L (20°C)
Sebelisa E sebelisoa e le lisebelisoa tse tala le li-intermediates tsa meriana, hape bakeng sa motsoako oa Alatan sweetener.

Lintlha tsa Sehlahisoa

Li-tag tsa Sehlahisoa

Matšoao a Kotsi Xi - Ea halefisang
Likhoutu tsa Kotsi 36/37/38 - Ho halefisa mahlo, tsamaiso ea ho hema le letlalo.
Tlhaloso ea Tšireletseho S22 - U se ke ua hema lerole.
S24/25 - Qoba ho kopana le letlalo le mahlo.
S36 - Apara liaparo tse loketseng tsa tšireletso.
S26 - Ha u kopana le mahlo, hlatsoa hang-hang ka metsi a mangata 'me u batle keletso ea bongaka.
WGK Jeremane 3
RTECS YV9360000
TSCA Ee
Khoutu ea HS 29224995

 

Selelekela

E qhibiliha ka har'a likarolo tse 18-4 tsa metsi, e qhibiliha hanyane ka joala. Ho qhibiliha ka metsing: 56g/l (20°C), e qhibilihang ka har'a asiti ea inorganic, e sa qhibilihe ka har'a asiti ea organic, e qhibilihang ka har'a ethanol, ether le benzene.


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