3-phenylprop-2-ynenitrile (CAS# 935-02-4)

Mawu Oyamba

3-phenylprop-2-ynenitril ndi organic pawiri ndi mankhwala formula C9H7N. Zotsatirazi ndizofotokozera za chikhalidwe chake, kugwiritsa ntchito, kukonzekera ndi chitetezo:

Chilengedwe:

1. Maonekedwe: 3-phenylprop-2-ynenitrile ndi madzi opanda mtundu mpaka kuwala kwachikasu.

2. Malo osungunuka: pafupifupi -5°C.

3. Powira: pafupifupi 220°C.

4. kachulukidwe: pafupifupi 1.01 g/cm.

5. Kusungunuka: 3-phenylprop-2-ynenitrile imasungunuka muzitsulo zambiri za organic, monga ethers, alcohols ndi ketones.

Gwiritsani ntchito:

1. monga wapakatikati mu kaphatikizidwe organic: 3-phenylprop-2-ynenitrile angagwiritsidwe ntchito popanga zinthu zina organic, monga mankhwala onunkhira, nitrile mankhwala, etc.

2. Sayansi yazinthu: Itha kugwiritsidwa ntchito popanga polima ndikusintha magwiridwe antchito kuti asinthe mawonekedwe a ma polima.

Njira:

3-phenylprop-2-ynenitril imakonzedwa pochita phenyl nitro pawiri ndi sodium cyanide. Zina mwazinthu izi:

1. Mankhwala a phenyl nitro amachitidwa ndi sodium cyanide pansi pa zinthu zamchere.

2. 3-phenylprop-2-ynenitril yomwe imapangidwa panthawiyi imapezeka mwa kuchotsa ndi kuyeretsa distillation.

Zambiri Zachitetezo:

1. 3-phenylprop-2-ynenitril iyenera kugwiritsidwa ntchito pamalo abwino mpweya wabwino, kupewa mpweya wa nthunzi kapena kukhudzana ndi khungu ndi maso.

2. Zingakhale zokwiyitsa khungu ndi maso, choncho muzimutsuka ndi madzi mwamsanga mutangokhudzana.

3. Valani zida zodzitetezera zoyenera monga magalasi, magolovesi ndi malaya a labu pogwira ntchito.

4. 3-phenylprop-2-ynenitril iyenera kusungidwa mu chidebe chosindikizidwa, kutali ndi moto wotseguka ndi kutentha kwakukulu.

5. Potaya zinyalala, malamulo otaya zinyalala ayenera kutsatiridwa.