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

Selelekela

3-phenylprop-2-ynenitril ke motsoako oa tlhaho o nang le foromo ea lik'hemik'hale C9H7N. E latelang ke tlhaloso ea sebopeho sa eona, ts'ebeliso, tokiso le tlhaiso-leseling ea polokeho:

Tlhaho:

1. Ponahalo: 3-phenylprop-2-ynenitrile ke mokelikeli o se nang 'mala o mosehla o khanyang.

2. Sebaka se qhibilihang: hoo e ka bang -5°C.

3. Sebaka se belang: hoo e ka bang 220°C.

4. boima ba 'mele: hoo e ka bang 1.01 g / cm.

5. Solubility: 3-phenylprop-2-ynenitrile e qhibiliha ka har'a lihlahisoa tse ngata tsa tlhaho, tse kang ethers, alcohols le ketones.

Sebelisa:

1. e le karolo e bohareng ea motsoako oa lintho tse phelang: 3-phenylprop-2-ynenitrile e ka sebelisoa ho kopanya metsoako e meng ea lintho tse phelang, tse kang metsoako e nkhang hamonate, metsoako ea nitrile, joalo-joalo.

2. Saense ea lintho tse bonahalang: E ​​ka sebelisoa bakeng sa motsoako oa polymer le phetoho e sebetsang ho fetola thepa ea li-polymers.

Mokhoa:

3-phenylprop-2-ynenitril e lokiselitsoe ka ho arabela motsoako oa phenyl nitro ka sodium cyanide. Mehato e khethehileng e kenyelletsa:

1. Motsoako oa phenyl nitro o itšoara ka sodium cyanide tlas'a maemo a alkaline.

2. The 3-phenylprop-2-ynenitril e hlahisoang nakong ea karabelo e fumanoa ka ho ntša le ho hloekisa distillation.

Lintlha tsa Tšireletseho:

1. 3-phenylprop-2-ynenitril e lokela ho sebetsoa sebakeng se nang le moea o motle, ho qoba ho hema ka mouoane kapa ho kopana le letlalo le mahlo.

2. E ka 'na ea halefisa letlalo le mahlo, kahoo hlatsoa ka metsi hang ka mor'a hore u kopane.

3. Apara lisebelisoa tse loketseng tsa ho itšireletsa tse kang likhalase, liatlana le lijase tsa lab ha u sebetsa.

4. 3-phenylprop-2-ynenitril e lokela ho bolokoa ka sekotlolo se tiisitsoeng, hole le malakabe a bulehileng le mocheso o phahameng.

5. Ha ho lahla litšila, ho lokela ho lateloa melao ea tsamaiso ea libaka.