Phenylacetylene(CAS#536-74-3)

Phenylacetylene(CAS#536-74-3) yambitsani

khalidwe
Phenacetylene ndi organic pawiri. Nazi zina mwazinthu za phenylacetylene:

1. Thupi lakuthupi: Phenacetylene ndi madzi opanda mtundu omwe amatha kutentha kutentha.

2. Chemical katundu: Phenylacetylene akhoza kukumana zochita zambiri zokhudzana ndi carbon-carbon triple bond. Itha kuchitidwanso ndi ma halogens, monga momwe amachitira ndi chlorine kupanga phenylacetylene dichloride. Phenacetylene imathanso kuchepetsedwa, kuchitapo kanthu ndi haidrojeni pamaso pa chothandizira kupanga styrene. Phenylacetylene amathanso kuchita m'malo momwe ammonia reagents kupanga lolingana m'malo mankhwala.

3. Kukhazikika: Chomangira cha carbon-carbon triple cha phenylacetylene chimapangitsa kukhala ndi digiri yapamwamba ya unsaturation. Ndi yosakhazikika komanso sachedwa kuchita modzidzimutsa polymerization. Phenacetylene imakhalanso yoyaka kwambiri ndipo iyenera kupewedwa kuti isagwirizane ndi oxidizing amphamvu komanso magwero oyaka.

Izi ndi zina mwazofunikira za phenylacetylene, zomwe zimakhala ndi phindu pakupanga organic, sayansi yazinthu ndi magawo ena.

Zambiri Zachitetezo
Phenacetylene. Nazi zina zokhudzana ndi chitetezo cha phenylacetylene:

1. Poizoni: Phenylacetylene ili ndi kawopsedwe kena ndipo imatha kulowa m'thupi la munthu pokoka mpweya, kukhudzana ndi khungu, kapena kumeza. Kuwonekera kwa nthawi yayitali kapena kuyika kwambiri kumatha kukhala ndi zotsatirapo zoyipa pamapumidwe, dongosolo lamanjenje, ndi chiwindi.

2. Kuphulika kwa moto: Phenylacetylene ndi chinthu choyaka moto chomwe chimatha kupanga chisakanizo chophulika ndi mpweya mumlengalenga. Kuwonekera pamoto wotseguka, kutentha kwakukulu, kapena magwero oyatsira kungayambitse moto kapena kuphulika. Kukhudzana ndi zinthu monga ma okosijeni ndi ma asidi amphamvu kuyenera kupewedwa.

3. Pewani kupuma movutikira: Phenylacetylene ili ndi fungo loipa lomwe lingayambitse chizungulire, kugona, komanso kupuma. Mpweya wabwino uyenera kusamalidwa panthawi yogwira ntchito komanso pokoka mpweya wa phenylacetylene nthunzi kapena mpweya uyenera kupewedwa.

4. Chitetezo cha kukhudzana: Pamene mukugwira phenylacetylene, valani magolovesi otetezera, magalasi ndi zovala zoyenera zotetezera kuti musagwirizane ndi khungu ndi maso.

5. Kusungirako ndi kusamalira: Phenylacetylene iyenera kusungidwa pamalo ozizira, opuma mpweya wabwino, kutali ndi magwero a moto ndi malawi otseguka. Chidebecho chiyenera kuyang'aniridwa ngati chili bwino musanagwiritse ntchito. Njira yogwirira ntchitoyo iyenera kutsata njira zotetezeka zogwirira ntchito kuti zisawonongeke ndi ma electrostatic charges.

Ntchito ndi kaphatikizidwe njira
Phenacetylene ndi organic pawiri. Amapangidwa ndi mphete ya benzene yolumikizidwa ndi gulu la acetylene (EtC≡CH).

Phenacetylene ali osiyanasiyana ntchito mu organic synthesis. Nazi zina mwazogwiritsa ntchito:

Kaphatikizidwe ka mankhwala ophera tizilombo: phenylacetylene ndi gawo lapakati lofunikira pakuphatikizika kwa mankhwala omwe amagwiritsidwa ntchito kwambiri, monga dichlor.

Optical ntchito: Phenylacetylene angagwiritsidwe ntchito photopolymerization zochita, monga kukonzekera zipangizo photochromic, photoresistive zipangizo, ndi photoluminescent zipangizo.

Njira zophatikizira phenylacetylene m'ma laboratories ndi mafakitale makamaka motere:

Acetylene reaction: kudzera mu arylation reaction ndi acetylenylation reaction ya mphete ya benzene, mphete ya benzene ndi gulu la acetylene zimalumikizidwa kukonza phenylacetylene.

Enol rearrangement reaction: Enol pa mphete ya benzene imayendetsedwa ndi acetylenol, ndipo kukonzanso kumachitika kuti apange phenylacetylene.

Alkylation reaction: mphete ya benzene imayikidwa