Indene CAS 95-13-6

Indene, izwi kandi nka benzocyclopropene, ni hydrocarbon ihumura cyane ifite uburozi buke kandi itera ububabare uruhu rw'umuntu n'uturemangingo tw'imitsi. Iboneka mu buryo busanzwe muri tar y'amakara n'amavuta ya kera. Byongeye kandi, indene irekurwa iyo ibikomoka ku myunyungugu bitatwitswe burundu. Formule ya molekyuli C9H8. Uburemere bwa molekyuli 116.16. Impeta ya benzene na cyclopentadiene muri molekyuli yayo bisangiye atome ebyiri za karuboni zegeranye. Igaragara nk'amazi adafite ibara, ntihinduka mu mwuka, ihinduka umuhondo iyo ihagaze, ariko itakaza ibara iyo ihuye n'izuba. Igihe cyo gushonga -1.8°C, igihe cyo kubira 182.6°C, igihe cyo gushyuha 58°C, ubucucike 0.9960 (25/4°C); ntishongesha mu mazi, ishobora kuvangwa na ethanol cyangwa ether. Molekile za Indene zirimo imigozi ya olefin ikora cyane mu buryo bwa shimi, ishobora kwangirika cyangwa kongeramo ingaruka. Indene ishobora gukora polymeri ku bushyuhe bw'icyumba, kandi gushyushya cyangwa iyo hari katalyst ikomoka kuri aside bishobora kongera umuvuduko wa polymeri cyane, no gukorana na aside sulfurike yikubise kugira ngo habeho resin ya kabiri ya indene. Indene iba ifite hydrogenation ya catalytic (reba reaction ya catalytic hydrogenation) kugira ngo ikore dihydroindene. Itsinda rya methylene riri muri molekyuli ya indene risa n'itsinda rya methylene riri muri molekyuli ya cyclopentadiene. Iroroshye kuyikora kandi igakorana na sulfure kugira ngo ikore complex, ifite reaction y'aside nke kandi ikagabanya ubushobozi bwayo. Indene ikorana na sodium metallic kugira ngo ikore umunyu wa sodium, kandi igakorana na aldehydes na ketones (reba reaction ya condensation) kugira ngo ikore benzofulvene: Indene itandukanyijwe n'igice cy'amavuta yoroheje aboneka mu gushonga kwa tar y'amakara mu nganda.