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

Intshayelelo

I-3-phenylprop-2-ynenitril yi-organic compound kunye ne-chemical formula C9H7N. Oku kulandelayo yinkcazo yobume bayo, ukusetyenziswa, ukulungiswa kunye nolwazi lokhuseleko:

Indalo:

1. Imbonakalo: I-3-phenylprop-2-ynenitrile ilulwelo olungenambala ukuya kokukhanya okutyheli.

2. Indawo yokunyibilika: malunga ne -5°C.

3. Indawo yokubila: malunga ne-220°C.

4. Ubuninzi: malunga ne-1.01 g / cm.

5. I-Solubility: I-3-phenylprop-2-ynenitrile i-soluble kwi-solvents ezininzi zezinto eziphilayo, ezifana ne-ethers, i-alcohol kunye ne-ketones.

Sebenzisa:

1. njengento ephakathi kwi-organic synthesis: i-3-phenylprop-2-ynenitrile ingasetyenziselwa ukudibanisa ezinye izinto eziphilayo, ezifana ne-aromatics compounds, i-nitrile compounds, njl.

2. Inzululwazi yezinto eziphathekayo: Ingasetyenziselwa i-polymer synthesis kunye nokuguqulwa komsebenzi ukutshintsha iimpawu zeepolymers.

Indlela:

I-3-phenylprop-2-ynenitril ilungiselelwe ngokuphendula i-phenyl nitro compound kunye ne-sodium cyanide. Amanyathelo athile abandakanya:

1. I-phenyl nitro compound iphendulwa kunye ne-sodium cyanide phantsi kweemeko ze-alkaline.

2. I-3-phenylprop-2-ynenitril eveliswa ngexesha lokuphendula ifunyenwe ngokukhutshwa kunye nokuhlanjululwa kwe-distillation.

Ulwazi ngoKhuseleko:

1. I-3-phenylprop-2-ynenitril kufuneka iqhutywe kwindawo enomoya, ukuphepha ukuphefumla umphunga okanye ukudibanisa nesikhumba kunye namehlo.

2. Inokucaphukisa ulusu kunye namehlo, ngoko ke hlambulula ngamanzi ngokukhawuleza emva koqhagamshelwano.

3. Nxiba izixhobo ezifanelekileyo zokuzikhusela njengeeglavu, iiglavu kunye needyasi zaselabhu xa usebenza.

4. I-3-phenylprop-2-ynenitril kufuneka igcinwe kwisitya esivaliweyo, kude nomlilo ovulekileyo kunye nokushisa okuphezulu.

5. Xa kuchithwa inkunkuma, imigaqo yokulahlwa kwendawo kufuneka ilandelwe.