Trimethyl Phosphonoacetate (TMPA) CAS 5927-18-4 Purity >99.0% (GC) Factory Kounga Teitei
Kaihanga Kaihanga Ki te Kounga Teitei, Hanganga Aromoni
Ingoa matū: Trimethyl Phosphonoacetate CAS: 5927-18-4
Ingoa matū | Trimethyl Phosphonoacetate |
Nga kupu taurite | TMPA;Dimethylphosphonoacetic Acid Methyl Ester;Methyl Dimethylphosphonoacetate;Phosphonoacetic Acid Trimethyl Ester;Methyl 2-(Dimethoxyphosphoryl)acetate |
Tau CAS | 5927-18-4 |
Tau CAT | RF-PI1247 |
Tūnga Taonga | I roto i te Stock, Production Tauine Up ki Taranata |
Tātai rāpoi | C5H11O5P |
Taumaha rāpoi | 182.11 |
Kohuatanga | 108 ℃/3 mmHg |
Te Kaha Tau (20/20) | 1.27 |
Taurangi Refactive | n20/D 1.435~1.438 |
Wairewa wai | He iti noa ki te wai |
Waitohu | Ruifu Chemical |
Tūemi | Whakatakotoranga |
Te ahua | Taekore ki te Maama Kowhai Maama Wai |
Te Maama / Tikanga Tatauria | >99.0% (GC) |
makuku (KF) | <0.50% |
Te poke kotahi | <0.50% |
Nga poke katoa | <1.00% |
Whakamātautau Māramatanga | Maama me te kore matū e whakatarewahia |
Uara Waikawa (mgKOH/g) | <2.0 |
Paerewa Whakamatau | Paerewa hinonga |
Whakamahinga | Takawaenga Rongoa |
Mōkī: Pounamu, 25kg / Barrel ranei 200kg / Drum, kia rite ranei ki te hiahia a te kaihoko.
Tikanga Rokiroki:Whakaorangia i roto i nga ipu kua hiri ki te waahi makariri me te maroke;Tiaki i te marama me te makuku.
Ko te Trimethyl Phosphonoacetate (CAS: 5927-18-4) te nuinga o te whakamahi i roto i te umanga rongoa hei takawaenga rongoa.Ka whakamahia te Trimethyl phosphonoacetate ki te whakarite i te sarin A na roto i nga tauhohenga momo Mannich intramolecular.Ko te Trimethyl Phosphonoacetate e whai waahi ana ki te Horner-Wadsworth-Emmons olefination me te aldehydes me te ketones ki te hoatu hākawa kiriaku.Ko te Trimethyl Phosphonoacetate hoki e whai waahi ana ki nga tauhohenga oxa-Michael, prenylation o nga oxindoles me nga tauhohenga heterocyclization.