O matou o se taʻutaʻua taʻutaʻua o le Methyltriphenylphosphonium bromide CAS 1779-49-3 i Saina.Methyltriphenylphosphonium bromide CAS 1779-49-3 o loʻo maua i faʻatauga ma e mafai ona tuʻuina vave.COA, MSDS ma TDS o Methyltriphenylphosphonium bromide CAS 497379 CAS 497379
Talitonu Chemical o se taʻutaʻua Saina Methyltriphenylphosphonium bromide CAS 1779-49-3 gaosi oloa, faʻatau ma faʻatau atu. O le tausisia o le tuliloaina o le lelei atoatoa o oloa, ina ia faamalieina ai le tele o tagata faʻatau le matou Methyltriphenylphosphonium bromide CAS 1779-49-3. Shandong Talitonu
Matou te lelei i le lelei o mea tau vailaʻau i totonu o le fanua. O a tatou oloa e auina atu i fafo i Europa, le Iunaite Setete, Iapani, Korea i Saute, Asia i Sautesasae ma isi atunuu ma itulagi. Faatasi ai ma le faasaienisi ma tekinolosi e pei o le taiala, faamaoni e pei o le faavae, tulaga lelei e pei o le olaga, ma le faalagolago i luga o le manatu atinae o mea fou ma atinae, matou te faamoemoe faamaoni e faatuina fefaʻatauaʻiga ma felagolagomai lautele ma tagata faʻatau i totonu ma fafo e fatu ai le manuia!
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Igoa Oloa |
Methyltriphenylphosphonium bromide |
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Fuafuaga |
C19H18BrP |
Molecular Weight |
357.22 |
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CAS NO. |
1779-49-3 |
Tele |
500KG |
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Aitema |
Fa'amatalaga |
I'uga |
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Fa'aaliga |
Pa'epa'e i tioata pa'epa'e
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Fa'atasi |
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Su'ega |
¥99% |
99.55% |
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Ma'imau ile fa'amago
|
â¤0.5% |
0.09% |
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FAAIUGA |
O le taunuuga e ogatasi ma tulaga masani |
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Lisi liusuavai: 230-234 ° C (malamalama)
Ausa malosi: 0.0000002hpa
Fa'ailoga moli:
Tulaga teuina: inertia, potu vevela
Solubility: h2o:0.1g/ml,
Tau PH: 6.0-6.5 (400g/l, H2O, 20 )
O le Wittig reagent e faʻaaogaina e saunia ai alkenes ma faʻateleina le numera kaponi o filifili kaponi e leʻi tumu. O le mea muamua o le tali a Wittig e masani ona faʻaaogaina i le tuʻufaʻatasia o faʻamaufaʻailoga e le faʻamaʻaina i mea tioata vai. E fa'aaoga lautele fo'i i le fa'aogaina o meaola. O se vaega cationic lelei fa'aliliuina catalyst.
