Trimethyl Phosphonoacetate (TMPA) CAS 5927-18-4 Purity > 99.0% (GC) Factaraidh Càileachd Àrd
Solaraiche Dèanadair le Riochdachadh Malairteach de chàileachd àrd
Ainm Ceimigeach: Trimethyl Phosphonoacetate CAS: 5927-18-4
Ainm Ceimigeach | Trimethyl Phosphonoacetate |
Co-fhaclan | TMPA;Dimethylphosphonoacetic Acid Methyl Ester;Methyl Dimethylphosphonoacetate;Phosphonoacetic Acid Trimethyl Ester;Methyl 2-(Dimethoxyphosphoryl) acetate |
Àireamh CAS | 5927-18-4 |
Àireamh CAT | RF-PI1247 |
Inbhe Stoc | Ann an stoc, ìre toraidh suas gu tonna |
Foirmle Molecular | C5H11O5P |
Cuideam Molecular | 182.11 |
Rubha Goil | 108 ℃ / 3 mmHg |
Iom-tharraing sònraichte (20/20) | 1.27 |
Clàr-innse Refractive | n20/D 1.435~1.438 |
Solubility uisge | Beagan eadar-dhealaichte le uisge |
Brand | Ceimigeach Ruifu |
Nì | Sònrachaidhean |
Coltas | Gun dath gu leaghan soilleir buidhe aotrom |
Purity / Modh Mion-sgrùdadh | >99.0% (GC) |
Taiseachd (KF) | <0.50% |
Impurity singilte | <0.50% |
Neo-dhìomhaireachd iomlan | <1.00% |
Deuchainn soilleireachd | Glan às aonais stuthan crochte |
Luach searbhagach (mgKOH/g) | <2.0 |
Inbhe deuchainn | Inbhe Iomairt |
Cleachdadh | Cungaidhean-leigheis eadar-mheadhanach |
Pacaid: Botal, 25kg / Baraille no 200kg / Drum, no a rèir luchd-cleachdaidh riatanas.
Suidheachadh stòraidh:Bùth ann an soithichean dùinte ann an àite fionnar is tioram;Dìon bho sholas is taiseachd.
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Tha Trimethyl Phosphonoacetate (CAS: 5927-18-4) air a chleachdadh sa mhòr-chuid ann an gnìomhachas cungaidh-leigheis mar eadar-mheadhanach cungaidh-leigheis.Tha trimethyl phosphonoacetate air a chleachdadh ann a bhith ag ullachadh sarin A le ath-bheachdan seòrsa Mannich intramolecular.Tha Trimethyl Phosphonoacetate an sàs ann an olefination Horner-Wadsworth-Emmons le aldehydes agus cetones gus eathraichean acrylic a thoirt seachad.Tha Trimethyl Phosphonoacetate cuideachd an sàs ann an ath-bheachdan oxa-Michael, prenylation of oxindoles agus ath-bheachdan heterocyclization.
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