Re moetsi ea ka sehloohong oa Methyltriphenylphosphonium bromide CAS 1779-49-3 Chaena.Methyltriphenylphosphonium bromide CAS 1779-49-3 e fumaneha ka thepa 'me e ka tsamaisoa kapele.COA, MSDS le TDS ea Methyltriphenylphosphonium bromide-4 CAS 1739.
Believe Chemical ke moetsi ea ka sehloohong oa China Methyltriphenylphosphonium bromide CAS 1779-49-3 moetsi, mofani oa thepa le kantle ho naha. Ho khomarela ho lelekisa boleng bo phethahetseng ba lihlahisoa, e le hore Methyltriphenylphosphonium bromide CAS 1779-49-3 e khotsofatsoe ke bareki ba bangata. Shandong Dumela
Re hantle melemo ea lihlahisoa tsa lik'hemik'hale tšimong. Lihlahisoa tsa rona li romeloa linaheng tse ling ho ea Europe, United States, Japane, Korea Boroa, Asia Boroa-bochabela le linaheng tse ling le libaka. Ka saense le thekenoloji e le tataiso, botšepehi e le motheo, boleng e le bophelo, le ho itšetleha ka khopolo ea khoebo ea ho nchafatsa le nts'etsopele, re tšepa ka tieo ho theha phapanyetsano le tšebelisano e pharaletseng le bareki ba malapeng le ba tsoang linaheng tse ling ho theha nala!
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Lebitso la Sehlahiswa |
Methyltriphenylphosphonium bromide |
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Foromo |
C19H18BrP |
Boima ba Molek'hule |
357.22 |
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CAS NO. |
1779-49-3 |
Bongata |
500KG |
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Lintho |
Tlhaloso |
Liphetho |
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Ponahalo |
Likristale tse tšoeu ho isa ho tse tšoeu
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E lumellana |
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Tlhahlobo |
â¥99% |
99.55% |
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Tahlehelo ka ho omisa
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â¤0.5% |
0.09% |
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TS'ELISO |
Sephetho se lumellana le maemo |
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Sebaka se qhibilihang: 230-234 ° C (lit.)
Khatello ea mouoane: 0.0000002hpa
Flash point:
Maemo a polokelo: inertia, mocheso oa kamore
Sollubility: h2o:0.1g/ml,
PH boleng: 6.0-6.5 (400g/l, H2O, 20 â)
Wittig reagent e sebelisetsoa ho lokisa li-alkene le ho eketsa palo ea khabone ea liketane tsa khabone tse sa tsitsang. Selelekela sa karabelo ea Wittig se sebelisoa haholo ho kopanngoeng ha li-unsaturated bond ka thepa ea kristale ea metsi. E boetse e sebelisoa haholo ho organic synthesis. Ke ntho e ntle ea cationic phase conversion catalyst.
