Chigadzirwa Zita:N-butyl acetate

Molecular Fomati:C6h12o2

CAT HAPANA:123-86-4

Chigadzirwa Molecular chimiro:

Kufunga:

Zvemakemikari zvivakwa:

N-butyl acetate, anozivikanwawo seButyl acetate, organic compound inowanzoshandiswa sechigadzika mukugadzirwa kweropa uye zvimwe zvigadzirwa. Izvo zvinoshandiswawo sechibereko chakarongedzwa chinokwira mune zvekudya zvakadai sepanduka, ice cream, cheki, uye zvinhu zvakabikwa. Butyl acetate inowanikwa mumhando dzakawanda yemichero, kupi pamwe nemamwe makemikari ayo anopa hunhu hunhu. Maapuro, kunyanya eiyo tsvuku inonaka akasiyana-siyana, inodzivirirwa muchikamu nemakemikari ino. Iyo isina ruvara isina ruvara mvura ine inonhuhwirira inotapira yebhanana.

Butyl Acetate ndeye yakajeka, inopisa ester ye acetic acid inoitika muN-, sec- uye tert- mafomu (infher (incom, 2005). Butyl Acetate isoMoy ane Frudo, Banana-kunge odor (Furia, 1980). ISOMERS yeButyl Acetate inowanikwa mumapuro (Nicholas, 1973) Uye zvimwe zvibereko (zvezvibereko, zvakadai, kofi, doro, mango, mengango 1989). Butyl Acetate inogadzirwa kuburikidza nekuwedzera kwedoro rinonamira neacetic acid kana acetic anhydride (bisesi, 1994). N-butyl acetate inoshandiswa sosi yeiyo nitrocellulose-yakavakirwa lacquers, inks, uye mainominari. Zvimwe zvinosanganisira zvinosanganisira kugadzirwa kwevanodzora leathers, firimu firimu, girazi rekuchengetedza, uye purasitiki (bedavari, 1996). Isomers yeButyl Acetate inoshandiswawo seVashandi vanovharidzira, mune manicure zvigadzirwa, uye seBarVicides (BISVICIDS (1994). Iyo tert-isomer yave ichishandiswa sepeturu inowedzera (bedavari, 1996). Inogona kushandiswa seyakagadzirwa muchero inobhururuka mumapipi, ice cream, cheeses, uye zvinhu zvakabikwa (dikshith, 2013).

Butyl acetate idombo risina ruvara kana yerodhi ine kunhuhwirira kwakasimba kwemuti. kupisa uyezve zvinonaka kuravira kwemapipi. Izvo zvinoitika mumichero yakawanda uye inzvimbo yeApple inonhuhwirira. Butyl acetate inowirirana nenziyo dzakasimba dzehusiku dziripo, dzakasimba acids, uye zvigadziko zvine simba.
Kune 4 isomers. At 20 ° C, density of the n-butyl isomer ndeye 0.8825 g / csom3, isomer ndeye 0.8758 g / cm3 (bisesi, 1994). Iyo n-butyl isomer inonyura mumazhinji hydrocarbons uye acetone, uye inokanganisa ne ethanol, ethyl ether, uye chlerform (haynes, 2010). Inodonhedza mapurasitiki mazhinji uye inogara (Niosh, 1981).

Yakajeka, isina ruvara yemvura ine yakasimba miti yekunhuhwirira yakafanana neyekufanani bhanana. Tsvina inotapira seyakaderera (<30 μg / l). Kuedza Kuongororwa Kuonekwa uye Kuzivikanwa Kwekuchiva kwekutarisa kwaive makumi matatu nemakumi matatu emamirizi Cometto-mu? Iz et al. .

Chikumbiro:

1, Sezvinonhuwira, huwandu hukuru hwemabhanana, mapeya, mapini, maapricots, mapeya uye masheya, marudzi uye mamwe marudzi emaflavors. Inogona zvakare kushandiswa sechigadzika chechisikigo gamu uye synthetic resin, nezvimwe.

2, Yakanakisa organic solvent, neakanaka solubilose acetate butyrate, cholyl cellyresins, methacryrene, Manila Gum, Dammar Resin, Solvent mune iyo nzira yeganda rekunze, mucheka uye wepurasitiki uye anoshandiswa seyekudzvinyirira petema, uye akasiyana siyana eApricot, Banana, Pineapple uye mamwe maanhuwa anonhuhwirira.
3, inoshandiswa sekuongorora reja esents, chromatographic okuongorora zviyero uye sol sol.