Diethyl Cyanomethylphosphonate CAS 2537-48-6 Purity >99.0% (GC) Ubora wa Juu wa Kiwanda
Ugavi wa Watengenezaji Wenye Ubora wa Juu, Uzalishaji wa Biashara
Jina la Kemikali: Diethyl Cyanomethylphosphonate CAS: 2537-48-6
Jina la Kemikali | Diethyl Cyanomethylphosphonate |
Visawe | Cyanomethylphosphonic Acid Diethyl Ester |
Nambari ya CAS | 2537-48-6 |
Nambari ya CAT | RF-PI1252 |
Hali ya Hisa | Katika Hisa, Uzalishaji Umeongezeka Hadi Tani |
Mfumo wa Masi | C6H12NO3P |
Uzito wa Masi | 177.14 |
Kuchemka | 101.0~102.0℃/0.4 mm Hg(lit.) |
Msongamano | 1.095 g/ml kwa 25℃ (lit.) |
Kielezo cha Refractive | N20/D 1.431~1.435 |
Chapa | Ruifu Chemical |
Kipengee | Vipimo |
Mwonekano | Kioevu kisicho na rangi cha Uwazi |
Njia ya Usafi / Uchambuzi | >99.0% (GC) |
Unyevu (KF) | <0.50% |
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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Diethyl Cyanomethylphosphonate (CAS: 2537-48-6) hutumika kama kisababishi cha kati katika majibu ya Horner-Emmons kwa usanisi wa nitrili zilizobadilishwa na viambajengo vyake vya amide na heterocyclic.Inajulikana kama kitendanishi kilichorekebishwa cha Wittig kinachotumika katika utayarishaji wa nitrili za alpha, beta-unsaturated kutoka kwa ketoni au aldehidi kama 3-hydroxy-3-methylbutanal.Humenyuka pamoja na epoksidi na nitroni ili kuandaa saikproropane na aziridine zinazobadilishwa na siano mtawalia.Inashiriki kikamilifu katika usanisi wa alkanitrili za alpha-arylated kupitia mmenyuko na iodidi za aryl mbele ya CuI.
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