Aha ngwaahịa:n-butanol

Ọkpụkpọ anụ ahụ:C4H10O

CAS Mba:71-36-3

Ọdịdị molekụla ngwaahịa:

Njirimara kemịkalụ:

n-Butanol dị ọkụ nke ukwuu, enweghị agba ma nwee isi njirimara siri ike, esi na 117°C wee gbazee na -80°C.Ihe onwunwe a nke alcohols na-eme ka mmepụta nke ụfọdụ kemịkal dị mkpa iji mee ka usoro dum dị jụụ.n-Butanol na-egbu egbu karịa ndị otu ya, dị ka sec-butanol, tert-butanol ma ọ bụ isobutanol.

Ngwa:

1-Butanol bụ ihe kacha mkpa na ụlọ ọrụ na nke kacha mụọ.1-Butanol bụ mmiri mmiri na-enweghị agba nke nwere isi mmanya siri ike, dị nro.A na-eji ya na ihe ndị na-emepụta kemịkalụ yana dị ka ihe mgbaze maka agba, waxes, mmiri breeki, na nhicha.
Butanol bụ ụtọ nri a na-anabata nke edebere na "ụkpụrụ ahụike ihe mgbakwunye nri" nke China.A na-ejikarị ya eme ihe maka nkwadebe nri ụtọ nke banana, bọta, cheese na whiskey.Maka swiiti, ego eji eme ihe kwesịrị ịbụ 34mg / kg;maka nri esiri esi, ọ kwesịrị ịbụ 32mg / kg;maka ihe ọṅụṅụ dị nro, ọ kwesịrị ịbụ 12mg / kg;maka ihe ọṅụṅụ oyi, ọ kwesịrị ịbụ 7.0mg / kg;maka ude, ọ kwesịrị ịbụ 4.0mg / kg;Maka mmanya, ọ kwesịrị ịbụ 1.0mg / kg.
A na-ejikarị ya maka imepụta n-butyl plasticizers nke phthalic acid, aliphatic dicarboxylic acid na phosphoric acid nke a na-etinye n'ọtụtụ ebe na ụdị plastik na ngwaahịa rọba dị iche iche.A pụkwara iji ya mee ihe dị ka ihe eji eme ihe na-emepụta butyraldehyde, butyric acid, butyl-amine na butyl lactate n'ọhịa nke njikọ organic.Enwere ike iji ya dị ka onye na-ewepụta mmanụ, ọgwụ (dị ka ọgwụ nje, hormones na vitamin) na ngwa nri yana ihe mgbakwunye agba alkyd.Enwere ike iji ya dị ka ihe mgbaze nke ihe eji esiji ahịhịa na akwụkwọ ink na de-waxing.