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chigadzirwa

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

Chemical Property:

Molecular Formula C8H15NO4
Molar Misa 189.21
Density 1.2321 (yakaomarara fungidziro)
Melting Point 81-84 °C
Boling Point 324.46°C (yakaomarara fungidziro)
Kutenderera kwakananga(α) 26 º (c=2,EtOH)
Flash Point 147.9°C
Solubility Chloroform, DMSO, Methanol
Vapor Presure 6.39E-05mmHg pa25°C
Chitarisiko White crystal
Color Chena
BRN 2048396
pKa 4.02±0.10(Zvakafanotaurwa)
Storage Condition Yakavharwa pakaoma, 2-8°C
Refractive Index 26 ° (C=2, AcOH)
MDL MFCD00063123
Zvenyama uye Chemical Properties White crystalline powder; Isingasviki mumvura uye petroleum ether, soluble mu ethyl acetate uye acetic acid; mp 80- 83 ℃; chaiyo optical rotation [α]20D 24.3 °- 24.7 °(0.5-2.0mg/ml, acetic acid).

Product Detail

Product Tags

Hazard Symbols Xn – Zvinokuvadza
Risk Codes R20/21/22 – Zvinokuvadza nekufema, kubata ganda uye kana ikamedzwa.
R36/37/38 - Kushungurudza maziso, kufema system uye ganda.
Tsanangudzo Yekuchengetedza S24/25 - Dzivisa kusangana neganda nemeso.
S36 - Pfeka zvipfeko zvinodzivirira zvakakodzera.
S26 – Kana wasangana nemaziso, sukurudza nekukurumidza nemvura yakawanda uye tsvaga mazano ekurapwa.
WGK Germany 3
HS Code 29241990
Hazard Kirasi IRRITANT

 

Nhanganyaya

Tert-butoxycarbonyl-D-alanine isanganiswa yeorganic. Ichena kusvika kuchiedza yecrystalline solid inonyungudika mumvura uye nedoro-based solvents.

 

Iyo nzira yekugadzirira tert-butoxycarbonyl-D-alanine inowanzogadzirwa nekuita. Nzira yakajairika ndeyekuita tert-butoxycarbonyl chloroformic acid ine D-alanine kugadzira tert-butoxycarbonyl-D-alanine.

 

Ruzivo Rwekuchengetedza: Tert-butoxycarbonyl-D-alanine inogona kunzi yakachengeteka pasi pemamiriro ekushandiswa akajairwa. Kufanana nemakemikari ose, kushandiswa kwakakodzera uye kuchengetedza zvakakosha zvikuru. Kumedza, kufema, kana kubata neganda nemaziso kunofanira kudziviswa. Midziyo yekudzivirira yakaita semagirovhosi, nhovo dzechiso, uye zvipfeko zvemaziso zvinodzivirira zvinofanirwa kupfekwa kana zvichishandiswa. Kana wasangana netsaona kana kufema, sukurudza nekukurumidza nemvura yakawanda uye tsvaga kurapwa nekukurumidza. Panguva yekuchengetedza, inofanira kuchengetwa munzvimbo yakaoma, inotonhorera, ine mhepo yakanaka, kure nemoto uye zvinhu zvinopisa. Mitemo yemunharaunda uye maitiro ekushanda anofanira kuteverwa.


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