1-Phenyl-3-chloro-1-propyn (CAS # 3355-31-5)

Taw qhia

1-phenyl-3-chloroo-1-propyn yog cov organic compound nrog cov tshuaj formula C9H5Cl, uas belongs rau chav kawm ntawm halogenated alkynes.

Xwm:

1-phenyl-3-chroo-1-propyn yog xim tsis muaj xim rau cov kua daj me ntsis nrog cov ntxhiab tsw pungent. Nws yog insoluble nyob rau hauv dej ntawm chav tsev kub, tab sis soluble nyob rau hauv organic solvents xws li ethanol thiab ether. Nws muaj qhov kub ntawm -12 ° C thiab kub ntawm 222-223 ° C.

Siv:

1-phenyl-3-chloroo-1-propyn feem ntau yog siv rau hauv cov organic synthesis tshuaj. Nws tuaj yeem siv rau hauv kev npaj ntawm ntau yam organic tebchaw, xws li roj camphor, fungicides thiab tshuaj intermediates. Nws kuj tseem siv tau los ua ib qho catalyst thiab reagent hauv cov chaw kuaj tshuaj.

Txoj kev:

1-Phenyl-3-chloro-1-propyn tuaj yeem tau los ntawm reacting phenylacetylene nrog hydrogen chloride. Cov kev mob tshwm sim tuaj yeem nqa tawm hauv qab lub teeb, feem ntau yog siv cov catalyst xws li ferric chloride thiab lwm yam.

Cov ntaub ntawv kev nyab xeeb:

1-phenyl-3-chroo-1-propyn yog ib qho tshuaj tiv thaiv kab mob uas yuav ua rau mob thiab khaus ntawm kev sib cuag ntawm daim tawv nqaij thiab qhov muag. Cov cuab yeej tiv thaiv tsim nyog xws li hnab looj tes thiab tsom iav yuav tsum hnav thaum ua haujlwm. Tsis tas li ntawd, nws cov volatility siab, yuav tsum tsis txhob nqus nws vapor. Hauv kev siv thiab khaws cia cov txheej txheem yuav tsum tau them sai sai rau kev tiv thaiv hluav taws thiab tawg.