Triethyl Phosphonoacetate CAS 867-13-0 Purity > 99.0% (GC) Factaraidh Càileachd Àrd
Solaraiche Dèanadair le Riochdachadh Malairteach de chàileachd àrd
Ainm Ceimigeach: Triethyl Phosphonoacetate CAS: 867-13-0
Ainm Ceimigeach | Triethyl Phosphonoacetate |
Co-fhaclan | Dietylphosphonoacetic Acid Ethyl Ester;Ester Triethyl Acid Phosphonoacetic;Ethyl Diethylphosphonoacetate;TEPP |
Àireamh CAS | 867-13-0 |
Àireamh CAT | RF-PI1248 |
Inbhe Stoc | Ann an stoc, ìre toraidh suas gu tonna |
Foirmle Molecular | C8H17O5P |
Cuideam Molecular | 224.19 |
Rubha leaghaidh | -24 ℃ |
Rubha Goil | 142.0 ~ 145.0 ℃ / 9 mm Hg (lit.) |
Dùmhlachd | 1.13 g / ml aig 25 ℃ (lit.) |
Clàr-innse Refractive | n20/D 1.431 (lit.) |
Solubility uisge | A' lobhadh ann an conaltradh ri uisge;Gu practaigeach neo-sheasmhach |
Fuasgladh | Soluble ann an Toluene, Ethanol |
Brand | Ceimigeach Ruifu |
Nì | Sònrachaidhean |
Coltas | Gun dath gu Pale Yellow Clear Liquid |
Purity / Modh Mion-sgrùdadh | >99.0% (GC) |
Taiseachd (KF) | <0.10% |
Impurity singilte | <0.50% |
Neo-dhìomhaireachd iomlan | <1.00% |
Luach searbhagach (mgKOH/g) | <1.00 |
Deuchainn soilleireachd | Soilleir agus follaiseach gun stuthan crochte |
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 Triethyl Phosphonoacetate (CAS: 867-13-0) a 'frithealadh mar reactant a thathar a' cleachdadh ann an ath-bheachdan Horner-Wadsworth-Emmons, ath-bheachdan seòrsa Tsuji-Trost, cearcallachadh seòrsa Heck Intramolecular agus isomerizations agus ath-bheachdan aryne-ene intramolecular.Ann an ath-bhualadh Horner-Wadsworth-Emmons, tha e air a chleachdadh mar ath-ghnìomhach gus searbhag chiral 2-methylcyclopropanecarboxylic ullachadh bho (S) -propylene oxide.
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