CAS 111865-47-5|Benzyltrimethylammonium Tribromide
Cov mis mos molecular: C10H16Br3N
Molecular Luj: 389.96
Purity: 97% Min.
Pob: 1 g / 5 g / 25 g / 100 g / 1 kg / 25 kg
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Specification ntawm CAS 111865-47-5|Benzyltrimethylammonium tribromide
Yam khoom | SPECIFICATION |
Melting point | 99-101 degree (lit.) |
InChIKey | UZUKVMLVILGNPX-UHFFFAOYSA-K |
cia temp. | Khaws nyob rau hauv qhov chaw tsaus, inert cua, chav tsev kub |
xim | Yellow rau txiv kab ntxwv |
daim ntawv | Crystalline hmoov |
rhiab heev | Hygroscopic |
BRN | 7105839 |
CAS DataBase Reference | 111865-47-5(CAS DataBase Reference) |
Synthesis ntawmCAS 111865-47-5|Benzyltrimethylammonium tribromide
Dissolve 9.3g (50mmol) ntawm benzyltrimethylammonium chloride thiab 3.8g (25mmol) ntawm sodium hypochondrite nyob rau hauv ib tug tov hnyav ntawm 80ml dej thiab 50ml ntawm dichloromethane, nyob rau hauv cov dej khov da dej txias thiab nplawm, maj mam ntxiv 30.2 g (175 feem pua bromic acid). rau li 15 min. Cov txheej txheem organic tau sib cais thiab cov txheej txheem dej tau muab rho tawm nrog dichloromethane. Cov txheej txheem organic tau sib xyaw ua ke thiab qhuav dhau qhov tsis muaj dej MgSO4. Cov kuab tshuaj tau evaporated, thiab cov residue tau recrystallized los ntawm dichloromethane-diethyl ether (5: 1, V / V) kom tau 16.6 g ntawm txiv kab ntxwv-liab crystals nrog ib tug yield ntawm 85 feem pua.
Cim npe nrov: cas 111865-47-5|benzyltrimethylammonium tribromide, nqe, hais, luv nqi, hauv Tshuag, kev muag
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