δ-Valerolactone CAS 542-28-9 Purity > 98.5% (GC) Factaraidh
Shanghai Ruifu Chemical Co., Ltd. is the leading manufacturer and supplier of δ-Valerolactone (CAS: 542-28-9) with high quality, commercial production. We can provide COA, worldwide delivery, small and bulk quantities available. Please contact: alvin@ruifuchem.com
| Ainm Ceimigeach | - Valerolactone |
| Co-fhaclan | delta-Valerolactone;Tetrahydro-2H-Pyran-2-One;Tetrahydro-2H-2-Pyranone;1,5-valerolactone;DVL;δ -VL |
| Àireamh CAS | 542-28-9 |
| Àireamh CAT | RF-PI1947 |
| Inbhe Stoc | Ann an stoc, ìre toraidh suas gu tonna |
| Foirmle Molecular | C5H8O2 |
| Cuideam Molecular | 100.12 |
| Rubha leaghaidh | -13 ℃ |
| Rubha Goil | 220 ℃ |
| Solubility ann an uisge | Gu tur measgaichte le uisge |
| Solubility (measgaichte le) | Ether, ethanol |
| Brand | Ceimigeach Ruifu |
| Nì | Sònrachaidhean |
| Coltas | Soilleir gun dath gu Yellowish Liquid |
| Purity / Modh Mion-sgrùdadh | >98.5% (GC) |
| Taiseachd (KF) | <0.20% |
| Dath (Haxen) | <20 |
| Luach searbhagach | <0.50mg·KOH/g |
| Sònraichte grabhataidh (20/20 ℃) | 1.108 ~ 1.112 |
| Clàr-innse ath-tharraingeach N20/D | 1.456~1.458 |
| Spectrum fo-dhearg | A 'gèilleadh ris an Structar |
| Spectrum Proton NMR | A 'gèilleadh ris an Structar |
| Inbhe deuchainn | Inbhe Iomairt |
Pacaid: Botal fluorinated, 25kg / Drum, 200kg / Drum, no a rèir riatanas luchd-ceannach
Suidheachadh stòraidh:Bùth ann an soithichean dùinte ann an àite fionnar is tioram;Dìon bho sholas is taiseachd
Tha δ-Valerolactone (CAS: 542-28-9) na stuth a thathas a’ cleachdadh gu cumanta airson copolyesters a cho-chur tro polymerization fosglaidh fàinne lipase-catalyzed.Faodar δ-Valerolactone a chleachdadh mar aonad monomer ann an synthesis poly (δ-valerolactone) s poly (ester conjugated) tro polymerization fosgladh fàinne.Faodar a chleachdadh cuideachd mar stuth tòiseachaidh ann an synthesis de (+) -Guadinomic Acid, Sòidiam δ-Hydroxyvalerate, Methyl δ-Hydroxyvalerate, agus 5-Hydroxyvaleraldehyde.Tha δ-Valerolactone na eadar-mheadhanach ceimigeach làn-adhbhar, a dh'fhaodar a chleachdadh ann an diofar raointean.Faodar a chleachdadh ann an synthesis pyran pyridine, cilostazol, witting reagent agus epothifone anticancer dhrogaichean ann an gnìomhachas cungaidh-leigheis, msaa Air sgàth an deagh iarrtas sùbailteachd, nas ìsle bith-eòlasach puinnseanta, barrachd derivative choimeasgaidhean, furasta polymerization agus àrdachadh gu mòr an slaodachd còmhdach agus feartan eile, δ-Valerolactone ga chleachdadh gu bitheanta ann an polyesters, polyurethanes, sònraichte solvents, agus còmhdach.
