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Boc-L-Threonine (CAS# 2592-18-9)

Hantida Kiimikada:

Qaanuunka molecular C9H17NO5
Molar Mass 219.24
Cufnaanta 1.2470 (qiyaas aan caadi ahayn)
Meesha dhalaalaysa 80-82°C( shid)
Boling Point 360.05°C (qiyaasta qallafsan)
Wareeg gaar ah (α) -8.5º (c=1, acetic acid)
Barta Fiishka 187.9°C
Uumiga Uumiga 1.36E-07mmHg at 25°C
Muuqashada Budada amorphous cad
Midabka Caddaan ilaa cad cad
BRN 2331474
pKa 3.60±0.10 (La saadaaliyay)
Xaalada Kaydinta -20°C
Tusmada Dib-u-celinta -7 ° (C=1, AcOH)
MDL MFCD00065946

Faahfaahinta Alaabta

Tags Product

Calaamadaha halista Xn – Waxyeelo
Xeerarka Khatarta R20/21/22 - Waxyeelo xagga neefsashada, taabashada maqaarka iyo haddii la liqo.
R36/37/38 - Waxay ka xanaajisaa indhaha, habka neefsashada iyo maqaarka.
Sharaxaada Badbaadada S24/25 - Iska ilaali taabashada maqaarka iyo indhaha.
S36 - Xidho dhar ilaalin ku habboon.
S26 - Haddii ay dhacdo in indhaha la taabto, isla markiiba ku raaci biyo badan oo raadso talo caafimaad.
WGK Germany 3
Koodhka HS 29241990

 

Hordhac

Boc-L-threonine waa unug dabiici ah. Waa adage cad oo ku milma qaar ka mid ah dareerayaasha organic sida dimethylthionamide (DMSO), ethanol iyo chloroform.

Waxaa loo diyaarin karaa sidii Boc-L-threonine falcelinta kooxaha ilaalinta amino acid.

 

Hal dariiqo oo lagu diyaariyo Boc-L-threonine waa in marka hore la falgalo threonine leh Boc acid iyada oo loo marayo falcelin acid-catalyzed si loo sameeyo ester-ka Boc threonine ee u dhigma, ka dibna si loo helo Boc-L-threonine iyada oo loo marayo falcelinta hydrolysis alkaline.

Waa kiimiko waana in lagu qabtaa deegaan shaybaadhka hawo fiican leh oo leh qalab ilaalin shaqsiyeed oo habboon sida galoofyada shaybaadhka iyo muraayadaha indhaha. Ka fogow taabashada maqaarka iyo indhaha, iskana ilaali in aad neefsato boodhkooda ama gaaskooda. Haddii ay dhacdo in maqaarka ama indhaha la taabto, isla markiiba ku raaci biyo badan oo raadso daryeel caafimaad.

 


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