Butyric acid: Properties na Ngwa

Carboxylic acid - organic biosoedineniya na na Ọdịdị nke ha irighiri nwere otu ma ọ bụ karịa carboxyl iche iche. Ndị klas nke carboxylic asịd agwakọta a ọnụ ọgụgụ dị ukwuu nke organic ogige nke nwere na ha mebere atumatu. Tụkwasị na nke a dị iche iche, nwere ike ịbụ ugbu a na ndị ọzọ ọtọ iche iche na-ekpebi Njirimara nke ndị e ji mara nke ogige na naanị carboxyl iche iche ụmụ irighiri ihe nke carboxylic asịd.

Monobasic jupụta carboxylic acid - nkwekọrịta nke alkanes na molekul, a hydrogen atọm na-anam COOH. Ndị dị otú ahụ ogige bụ-akpọ mgbe ụfọdụ aliphatic asịd ma ọ bụ ọdụdụ, ọnụ ọgụgụ, ebe ọ bụ na ụfọdụ n'ime ha kewapụrụ abụba hydrolysis ngwaahịa.

Carboxylic asịd na-ndammana na free (e.g., formic - na secretions nke ụmụ ahụhụ, mmamịrị na ajirija nke ụmụ anụmanụ, uke, ụfọdụ na mkpụrụ osisi na akwụkwọ nri) na ibikwa (atụ, elu ọdụdụ acid ka triatsilgitserolov) na-ekwu. Higher ọdụdụ asịd nwetara site hydrolysis nke na-anọpụ iche na abụba na mmanụ. Kasị organic asịd na-akwado ya site na ụzọ nke organic njikọ.

Isobutyric acid na-emepụta n'oge ọxịdashọn nke isobutyl mmanya. N'ihi na ọxịdashọn isobutanol iji alkaline potassium permanganate ngwọta. N'okpuru laabu ọnọdụ, acid nwekwara ike kwadebere site ọxịdashọn nke isobutyraldehyde. Na eke ọnọdụ, ọ na-ẹdude ke mmanụ na arnica mgbọrọgwụ. The acid eji imewe nke isisi, plasticizers n'ihi na mmepụta nke varnishes, emulsifiers.

First homologs (formic acid, acetate, propionic na butyric acid), jupụta monobasic carboxylic acid nwere a pungent isi, agwakọta nke ọma na H2O dị iche iche oke. Ndị na-esonụ atọ nnọchiteanya - acid na onye wetara isi, ndị niile fọdụrụ - solids.

Butyric acid - mmiri mmiri na a pungent wetara ísì ụtọ, Juda na 163,5 C. Ọ dị n'ime a free ala (ajirija) na n'ụdị esters (glycerides butter).

Butyric acid: usoro - S3N7SOON

Ebe ọ bụ na kwuru compound nwere otu carboxyl ìgwè na ya Ọdịdị, ọ na-ezo aka monobasic jupụta ọdụdụ asịd. Butyric acid na-emepụta ruru butyric gbaa ụka nke carbohydrates na ndị ụlọ ọrụ - na ọxịdashọn nke n-butane ma ọ bụ butyraldehyde. Nke a acid a na-eji na mmepụta nke aromatic bekee, njikọ nke ọgwụ, na mmepụta nke plasticizers, cellulose atsetilbutirata wdg

The ala molekụla ibu asịd nwekwara ike na-etolite n'oge nje njikọ na nnukwu mgbiri afọ. Otu n'ime ndị kasị mkpa ala molekụla ibu asịd na na-synthesized na eriri afọ, bụ butyric acid. Ọkà mmụta sayensị pụtara mmekọrịta dị n'etiti na mpe nke ala molekụla ibu asịd na ugboro nke exacerbations na colonic ọrịa na (ọnyá afọ, ịza aza neoplasms). Butyric acid - isi energetic ihe epithelial mkpụrụ ndụ, ọ na-akwado nsia homeostasis. The acid egosipụta mgbochi carcinogenic na mgbochi mkpali edinam na-emetụta agụụ, na-egbochi mmepe nke oxidative nchegbu.

Maka ọgwụgwọ nke ọrịa ụfọdụ dọkịta na-eji nke a acid maka ọgwụgwọ nzube. Sị na acid a na ibido ẹkenam n'ime ahu rectally n'ihi n'elu onu ochichi gidrolizirovyvalas ya ngwa ngwa ke afo. The ọgwụgwọ mmetụta na nke a ọ dị obere. Foreign ọkachamara mepụtara a ọhụrụ onunu ogwu ụdị bioactive bekee maka onu oriri. Ọdịdị nke ọgwụ gụnyere sodium butyrate na shei polima. Otú ọ dị, a ọgwụ nwere a ala arụmọrụ. The kacha mma ọgwụgwọ mmetụta e nwetara na preparations nke na-agụnye calcium butyrate na prebiotic (pụtara "Zakofalk").