Ho okumu'epekema

Benzyl Alcohol: kulai, e hoomakaukau ai, noi

Onaona oe i ka waiʻona - benzene homologues nā mea loaʻa, ma ka'ano'ē a ka hydrogen'Ātoma UAIAaIN e hydroxy. I kēia manawa, ke ala hana ua loa pinepine hoʻohana benzyl ka waiʻona. Ke haʻilula o ka hui na poe ma ka'ano'ē koena o ka waiʻona, a benzene (phenyl) - S6N5SN2ON. Onaona a ka waiʻona i wehewehe aku isomerism'ano'ēʻaoʻao kaulahao a me ka hoʻokomo 'pūʻulu - OH ma ka hydrocarbon kaulahao. Alcohol i loko o ka hapa nui o ka hoopii, mai ka AICIeOEOI inoa.

Benzyl waiʻona: aoao o ka noho

Onaona waiʻona like 'ole i loko o ka noa moku'āina ua hoʻomano māhele ma ka ano. E like me ka rula, ka mea, e 'akomi i loko o ka nui mea kāhinu,. Benzyl waiʻona i synthesized mai halogenated benzene homologues, ma i ka halogen ua IIeEeAIEUIeXAIIUE i loko o kaʻaoʻao kaulahao. Mau oe i ka waiʻona oko mai na phenols ma luna o nā mea a pau, no ka mea, i ole hai ʻakika waiwai. Benzyl waiʻona ua i loaa mai ma kona ano maoli, heʻiʻo maka kumuhana, a na nā mea kemika. Mahope, pela loaa i extracted me ka onaona 'o ka waiʻona. Onaona waiʻona mai ke kino, ua kokoke loa i ka aliphatic oe i ka waiʻona: ma ka hana o ka mekala 'åkilikai metala alkoxides e lilo; ma ka'okesaside, ke kaumaha ma muli o ka 'ole, ka mea, ua huli i ka AYEIE aldehydes paha ketones; He oluolu ke ano la o Etera a me nā mea kemika.

Helu waiwai o ka waiʻona mai ke kino

Ka mua ka poeikohoia o ka homologous moʻo o acyclic oe i ka waiʻona - wai, a ua kiekie ae oe i ka waiʻona - puaʻa hiwa. First homologs (metanola, ethanol, propanol) i keʻala o ka waiʻona, meakino (isopropanol, butanol, isobutanol, pentanol, hexanol) - fusel mea kāhinu, kiekie -ʻaʻohe ala. Waiʻona like 'ole i ke kiʻekiʻe baila aʻela i wahi, a ua pili i ka hui ana o na nā lātoma ma ka mea o ka hydrogen paa. Ka hapa nui o kēia mau mea a me nā physico-Nine Inch waiwai o ka waiʻona mai ke kino loli aʻe me ka mahuahua hakakino kaumaha.

Ka mea, e lawe i loko no o ka mea i ka hoʻololi ka waiʻona mai ka wai a hiki i gaseous moku'āina (ma nā kapuahi e), mai hemo mai ka hydrogen hoopaa. Ke ultraviolet omo pae malaila mea he koa, ma ka aina 150-200 HI. X-Ray a me ka huina'ine diffraction hiki e hooholo i ka huina o ka nonlinear huina C-C-N o 110 ° 25 '. Like no ke onaona waiʻona mai ke kino, a laila ka mea i wehewehe aku e ka ia waiwai e like me ia o acyclic waiʻona mai ke kino. Mau hui i poorly paha i wailana i loko o ka wai, i ka maikai - i loko o ke aloha nā'uheheʻe. Ka baila aʻela i wahi me ka nui loa ma luna ma mua o ka AYEIE arene. Ke omo pelupeluʻia i loko o ka ultraviolet a me ka welaʻula spectra like i aliphatic waiʻona mai ke kino.

Nine waiwai o onaona waiʻona mai ke kino

Mau hui i ka ia Nine Inch waiwai me ka aliphatic waiʻona mai ke kino. Ka mea, hana alkoxides, la o Etera a me nā mea kemika, halogenated ma kaʻaoʻao kaula, a me ka wā o ka'okesaside - ketones, aldehydes, a me ka onaona nāʻakika. A, i kēia mau ia ka waiʻona mai ke ho'āʻo waiwai arenes. No ka laʻana, ka mea e pane koke benzenovogo nucleus - halogenation, nitration, sulfonation, a me ka hydrogenation, etc.

Benzyl waiʻona - paa, loa wailana ma ka ethanol, poorly - i loko o ka wai, heheʻe ma 15,3 ° C, maʻi hēhē ma 205,8 ° C. Hoomakaukauia kona'ākilikai hydrolysis o benzyl koloriside ma ka reacting benzaldehyde me formaldehyde ma ke alo o ka paʻakai hydroxide, o kekahi nui mea kāhinu, a me ka balesama kūlohelohe. Hoʻohana 'ia e like me ka ala, ala laka, me ka'ūheheʻe i loko o ka mea poni oihana puolo.

Hoʻokolohua-phenylethyl ka waiʻona - paa ka heheʻe ma 27 ° C a me ka maʻi hēhē ma 222 ° C, wailana ma ka ethanol. Hookomoia ma ka a pink, clove nui mea kāhinu,. Ua hoʻohana like onaona waiwai, a i ke ala ana o Roses. Nō hoʻi, he waiwai olelo hoʻohana ma o ka mea poni a me ka ai na hana.

Cinnamic waiʻona - paa ka heheʻe ma 33 ° C, hooholo koke wailana ma ka ethanol. Ua naʻano nui i loko o ka palapala o ka la o Etera ma nui mea kāhinu,ʻala kēpau, silika. Onaona waiwai me he huakineto, ala ua hoʻohana 'ia i loko o ke ala hana, a me maka mea no ka hoʻololi kemikala o ka hapanui o ka puaʻa' ona.

Similar articles

 

 

 

 

Trending Now

 

 

 

 

Newest

Copyright © 2018 haw.birmiss.com. Theme powered by WordPress.