TBDMS Triflate CAS 69739-34-0 Purity >98.0% (Neutralization Titration)
Shanghai Ruifu Chemical Co., Ltd. ni mtengenezaji na msambazaji anayeongoza wa tert-Butyldimethylsilyl Trifluoromethanesulfonate (CAS: 69739-34-0) yenye ubora wa juu.Tunaweza kutoa COA, utoaji duniani kote, kiasi kidogo na kikubwa kinapatikana.Please contact: alvin@ruifuchem.com
Jina la Kemikali | tert-Butyldimethylsilyl Trifluoromethanesulfonate |
Visawe | Asidi ya Trifluoromethanesulfonic tert-Butyldimethylsilylester;tert-Butyldimethylsilyl Triflate;TBDMS Triflate;TBS Triflate |
Nambari ya CAS | 69739-34-0 |
Nambari ya CAT | RF-PI2112 |
Hali ya Hisa | Katika Hisa, Uzalishaji Umeongezeka Hadi Tani |
Mfumo wa Masi | C7H15F3O3SSi |
Uzito wa Masi | 264.34 |
Kuchemka | 65.0~67.0℃/12 mm Hg(lit.) |
Umumunyifu wa Maji | Hutengana |
Unyeti | Nyeti kwa Unyevu |
Unyeti wa Hydrolytic | 8: Humenyuka Haraka Pamoja na Unyevu, Maji, Viyeyusho vya Protic |
Kumbuka Hatari | Kuwaka / Kuungua |
Hatari ya Hatari | 3 |
Kikundi cha Ufungashaji | III |
Msimbo wa HS | 29310095 |
Maisha ya Rafu | Miezi 60 |
Makala / Vipeperushi | Mchanganyiko wa Silicon |
Chapa | Ruifu Chemical |
Kipengee | Vipimo |
Mwonekano | Kioevu kisicho na Rangi hadi Manjano Inayowaka |
Njia ya Usafi / Uchambuzi | >98.0% (Kielelezo cha Uwekaji Neutralization) |
Kielezo cha Refractive n20/D | 1.384~1.388 |
Msongamano (20℃) | 1.148~1.156 |
Maji (KF) | <0.10% |
Spectrum ya Infrared | Inalingana na Muundo |
Protoni NMR Spectrum | Inalingana na Muundo |
Kiwango cha Mtihani | Kiwango cha Biashara |
Kifurushi: Chupa ya Fluorinated, 25kg/Pipa, au kulingana na mahitaji ya mteja
Hali ya Uhifadhi:Hifadhi kwenye vyombo vilivyofungwa mahali pa baridi na kavu;Kinga kutoka kwa mwanga na unyevu
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tert-Butyldimethylsilyl Trifluoromethanesulfonate (CAS: 69739-34-0) ni wakala tendaji sana wa silaiti na asidi ya lewis inayoweza kubadilisha alkoholi za msingi, za upili na za juu kuwa TBDMS zao.Asidi ya TrifluoroMethanesulfoniki tert-butyldiMethylsilyl ester pia hutumika kuficha ketoni na laktoni kwenye etha zao za enol silyl.TBDMS Triflate hutumiwa kama wakala wa silaiti tendaji sana na asidi ya Lewis inayoweza kubadilisha alkoholi za msingi, za upili, na za juu1b hadi etha za TBDMS zinazolingana, na kubadilisha ketoni na laktoni, kuwa etha zao za enol silyl;kukuza uongezaji wa muunganisho wa misombo ya alkyylzinki na triphenylphosphine5 hadi α,β-enones;uanzishaji wa kromoni katika [4 + 2] miitikio ya cycloaddition;upangaji upya wa etha za allylic tributylstannyl silyl;uanzishaji wa pete za pyridine kuelekea vitendanishi vya Grignard na upitishaji wa oksidi za amini ya juu N-oksidi; na mabadiliko ya vikundi vya Nt-butoxycarbonyl kuwa vikundi vya N-alkoxycarbonyl.
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