tert-Butyl Diethylphosphonoacetate CAS 27784-76-5 Purity >99.0% (GC) Ubora wa Juu wa Kiwanda
Ugavi wa Watengenezaji Wenye Ubora wa Juu, Uzalishaji wa Biashara
Jina la Kemikali: tert-Butyl Diethylphosphonoacetate CAS: 27784-76-5
Jina la Kemikali | tert-Butyl Diethylphosphonoacetate |
Visawe | Diethyl (Boc-methyl)phosphonate;Asidi ya Diethylphosphonoacetic tert-Butyl Ester;Diethyl (tert-Butoxycarbonylmethyl) phosphonate |
Nambari ya CAS | 27784-76-5 |
Nambari ya CAT | RF-PI1251 |
Hali ya Hisa | Katika Hisa, Uzalishaji Umeongezeka Hadi Tani |
Mfumo wa Masi | C10H21O5P |
Uzito wa Masi | 252.25 |
Kuchemka | 100.0~103.0℃/1.5 mmHg (taa.) |
Kielezo cha Refractive | N20/D 1.429~1.433 |
Mvuto Maalum (20/20℃) | 1.074 |
Chapa | Ruifu Chemical |
Kipengee | Vipimo |
Mwonekano | Kioevu kisicho na rangi cha Uwazi |
Njia ya Usafi / Uchambuzi | >99.0% (GC) |
Unyevu (KF) | ≤0.10% |
Thamani ya Asidi (mgKOH/g) | <2.00 |
Jumla ya Uchafu | <1.00% |
Kiwango cha Mtihani | Kiwango cha Biashara |
Matumizi | Wasaidizi wa Dawa;Vitendanishi vya Horner-Emmons |
Kifurushi: Chupa, 25kg/Pipa au 200kg/Ngoma, 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-Butyl Diethylphosphonoacetate (CAS: 27784-76-5) hutumika kama kiitikisi kwa ajili ya utayarishaji wa analogi za hydroxymethylated dihydroxyvitamin D3 kupitia mbinu ya Wittig-Horner, kama mawakala wanayoweza kuzuia uvimbe, usanisi wa dawa za mimetic za phosphopeptide zinazolengwa kwa kikoa cha Src homology ya transducer ya mawimbi na viamilisho vya unakili 3 (Stat 3) na usanisi wa stereoelective unaokuzwa na bicyclic triaminophosphine ya esta zisizojaa, floridi na nitrili kutoka kwa aldehidi na ketoni kwa kutumia phosphonati za Wadsworth-Emmons.
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