isibhengezo_sekhasi

umkhiqizo

2-(2 2-difluorobenzo[d][1 3]dioxol-5-yl)acetonitrile (CAS# 68119-31-3)

Isakhiwo Samakhemikhali:

I-Molecular Formula I-C9H5F2NO2
I-Molar Mass 197.14
Ukuminyana 1.43±0.1 g/cm3(Kubikezelwe)
I-Boling Point 249.4±40.0 °C(Kubikezelwe)
Isimo Sesitoreji ngaphansi kwegesi ye-inert (nitrogen noma i-Argon) ku-2-8°C
Sebenzisa Lo mkhiqizo ngowocwaningo lwesayensi kuphela futhi ngeke usetshenziselwe ezinye izinjongo.

Imininingwane Yomkhiqizo

Omaka bomkhiqizo

 

Isingeniso

I-2-(2,2-difluorobenzo[D][1,3]dioxacyclopentene-5-yl) ethodyanide ingxube yemvelo enezici ezilandelayo:

- Ukubukeka: Kuqinile ngesimo sempushana ecwebezelayo emhlophe.

- Ukunyibilika: 2-(2,2-difluorobenzo[D][1,3]dioxacyclopentene-5-yl) i-acecyanide inyibilika kuzincibilikisi zemvelo ezifana ne-dimethylformamide (DMF), i-dichloromethane, ne-methanol.

- Ubumanzi: Inokumanzisa okuthile engilazini, epulasitiki nasezindaweni zensimbi.

 

Ukusetshenziswa okuyinhloko kwe-2-(2,2-difluorobenzo[D][1,3]dioxacyclopentene-5-yl) acecyanide yile:

- I-Chemical intermediates: ingasetshenziswa njengendawo ebalulekile ekuhlanganiseni kwe-organic,

- Ucwaningo lwezibulala-zinambuzane: Lungasetshenziswa futhi emkhakheni wokucwaninga ngezibulala-zinambuzane.

 

Indlela yokulungiselela i-2-(2,2-difluorobenzo[D][1,3]dioxacyclopenten-5-yl) acecyanide imi kanje:

I-2,2-Difluorobenzo[D][1,3]dioxacyclopentene-5-ol ihlangana ne-cyanide yakhe i-2,2-difluorobenzo[D][1,3]dioxacyclopentene-5-one. Bese, i-2,2-difluorobenzo[D][1,3]dioxane-5-one isabela ne-acetonitrile ukwakha i-2-(2,2-difluorobenzo[D][1,3]dioxane-5-yl)ethycyanide.

 

Ulwazi lokuphepha: I-2-(2,2-difluorobenzo[D][1,3]dioxanecyclopentene-5-yl)acecyanide iyikhemikhali, futhi izinyathelo zokuphepha ezilandelayo kufanele ziqashelwe:

- Qaphela ukugwema ukuhogela noma ukuthintana nesikhumba namehlo.

- Gqoka amagilavu ​​okuzivikela, izibuko zokuzivikela kanye nesihlangu sobuso ngesikhathi sokusebenzisa.

- Ukuhlola kufanele kwenziwe endaweni enomoya omuhle ukuze kugwenywe ukuchayeka isikhathi eside ekugxilweni okuphezulu kwezingxube.

- Uma kwenzeka ingozi, hlambulula indawo ethintekile ngokushesha ngamanzi amaningi futhi ufune usizo lwezempilo.

 


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