Gamma-valerolactone NgeCas 108-29-2

Inombolo yeCAS:108-29-2

MF:C5H8O2

MW:100.12

Inombolo ye-EINECS:203-569-5

Izithethantonye:I-4,5-DIHYDRO-5-METHYL-2 (3H)-FURANONE; I-4-HYDROXYPENTANOICACIDLACTONE; I-4-HYDROXYVALERICACIDG-LACTONE; I-4-VALEROLACTONE;

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Yintoni iGamma-Valerolactone ngeCas 108-29-2?

I-γ-Valerolactone ayinambala ukuya kulwelo olumthubi olubonakalayo. Nge-vanillin kunye ne-coconut aromas, ishushu kunye ne-herbal emnandi. Indawo yokubilisa yi-207 °C, i-flash point yi-96.1 °C, kunye ne-crystallization point yi -37 °C. Ixabiso le-Ph le-anhydrous yi-7.0; ixabiso le-Ph le-10% lesisombululo samanzi adibeneyo yi-4.2. I-Miscible emanzini kunye neninzi ye-organic solvents, i-resin, i-wax, njl., i-insoluble kwi-anhydrous glycerin, i-gum arabic, i-casein kunye ne-protein ye-soya, njl.

Inkcazo

Imbonakalo	ulwelo olungenambala
Ivumba	I-coconut kunye ne-vanillin aromas, incasa yemifuno eshushu neswiti
Umxholo (ngu-GC)	99.97%
Ixabiso le-asidi (mgKoH/g)	0.25
Refractive Index (）	1.4330
Ubunzima obuthile(）	1.0516

Isicelo

Sisinongo esivumelekileyo esinokutyiwa. Ikakhulu isetyenziselwa ukulungiselela i-peach, i-coconut, i-vanilla kunye nezinye iziqholo. Isebenzisa i-γ-valerolactone ine-reactivity eyomeleleyo kwaye ingasetyenziselwa njenge-solvent ye-resin kunye ne-intermediate kwiikhompawundi ezahlukeneyo ezinxulumene. Ikwasetyenziswa njengezithambisi, iiplasticizers, ii-gelling agents for non-ionic surfactants, ii-lactone additives zepetroli ekhokelayo, kunye nokudaya i-cellulose esters kunye ne-synthetic fibers. I-Gamma-valerolactone ine-vanillin kunye ne-coconut aromas. ilizwe lam GB2760-86 imisela ukuba kuvumelekile ukusebenzisa izinongo ezityiwayo. Ikakhulu isetyenziselwa ukulungiselela i-peach, i-coconut, i-vanilla kunye nezinye i-flavour.