1-Butanol

CAS 71-36-3

Njirimara anụ ahụ na kemịkalụ

n-Butanol, nke a makwaara dịka 1-butanol ma ọ bụ butanol, bụ ụdị mmanya. Mkpụrụ ndụ ọ bụla nwere atọm carbon anọ, usoro mkpụrụ ndụ ya bụ CH3CH2CH2CH2OH. E nwere isomers atọ, ya bụ isobutanol, sec-butanol na tert-butanol. Ọ bụ mmiri mmiri na-enweghị agba nwere isi mmanya na okpomọkụ ụlọ. Ebe isi ya na-esi bụ 117.7°C, njupụta (20°C) bụ 0.8109g/cm3, ebe oyi na-akpọnwụ bụ -89.0°C, ebe ọkụ na-enwu bụ 36~38°C, ebe ọkụ na-agba ọkụ bụ 689F. Ndepụta Refractive Chemicalbook (n20D) bụ 1.3993. Mmiri na-agbaze na mmiri na 20°C bụ 7.7% (ibu), mmiri na-agbaze na n-butanol bụ 20.1% (ibu). A na-agwakọta ya na ethanol, ether na ọtụtụ ihe mgbaze organic ndị ọzọ. Uzuoku ya na-emepụta ngwakọta mgbawa na ikuku, oke mgbawa ya bụ 3.7% ~ 10.2% (nkezi olu). Butanol bụ ihe eji emepụta plasticizer dibutyl phthalate, a na-ejikwa ya eme ihe mgbaze maka butyl acrylate, butyl acetate, na ethylene glycol butyl ether.

Ojiji

A na-ejikarị N-Butanol eme phthalic acid, dibutyl phthalate, aliphatic dibasic acid na n-butyl ester plasticizers nke phosphoric acid, nke a na-ejikarị eme ihe n'ọtụtụ plastik na ngwaahịa roba. Ọ bụkwa ihe eji emepụta butyraldehyde, butyric acid, butyl acetate, butylamine Chemicalbook na butyl lactate na njikọ organic. Ọ bụkwa ihe na-ewepụta ihe maka mmepụta nke melamine resin, acrylic acid, mmanụ, ọgwụ (dị ka ọgwụ nje, homonụ na vitamin) na ihe na-esi ísì ụtọ, yana ihe mgbakwunye maka mkpuchi alkyd resin. Enwere ike iji ya dị ka ihe mgbaze maka agba organic na ink mbipụta, ihe na-eme ka dewaxing, wdg.

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