2,2-Dimethyl-4-Phenylpentanenitrile(CAS#75490-39-0)
Amakhodi Engozi | I-R22 – Iyingozi uma igwinywe R51/53 – Ukuba nobuthi ezintweni eziphila emanzini, kungabangela imiphumela emibi yesikhathi eside endaweni yasemanzini. |
Incazelo Yokuphepha | 61 - Gwema ukudedelwa endaweni. Bheka imiyalelo ekhethekile / amaphepha edatha okuphepha. |
Isingeniso
I-Α,Α,Γ-Trimethylbenzylacetonitrile (α,α,γ-trimethylbenzylacetonitrile), eyaziwa nangokuthi i-α,α,γ-TMBAC noma i-TMBA, iyinhlanganisela yezinto eziphilayo. Okulandelayo yisingeniso sobunjalo bayo, ukusetshenziswa, indlela yokulungiselela kanye nolwazi lokuphepha:
Ikhwalithi:
- α,α,γ-trimethylphenylbutyronitrile uketshezi olungenambala olunephunga elikhethekile.
- Iyavutha futhi iyaguquguquka emoyeni.
- Ngokuyinhloko isetshenziswa njenge-solvent kanye ne-intermediate.
Sebenzisa:
- α,α,γ-trimethylphenylbutyronitrile isetshenziswa kabanzi njenge-solvent ku-organic synthesis futhi ingancibilikisa izinhlanganisela eziningi eziphilayo.
Indlela:
- α,α,γ-trimethylphenylbutyronitrile ngokuvamile itholakala ngokusabela kwe-phenylbutydione ne-trimethylbenzylamine. Indlela ethile yokulungiselela yile ndlela elandelayo: ngesikhathi esithile sokushisa nesikhathi sokuphendula, i-phenylbutanedione ne-trimethylbenzylamine isabela lapho kukhona i-solvent efanelekile noma i-catalyst, futhi ngemva kwezinyathelo ezifanele, umkhiqizo ohlosiwe ungatholakala ngokuhlukaniswa nokuhlanzwa.
Ulwazi Lokuphepha:
- α,α,γ-Trimethylphenylbutyronitrile iyaguquguquka futhi iyavutha futhi kufanele igcinwe kude namalangabi avulekile namazinga okushisa aphezulu.
- Kufanele kuqashelwe ukusebenzisa izinto zokuzivikela ezifanele njengezingilazi zokuphepha, amagilavu nezingubo zokuzivikela ngesikhathi sokusetshenziswa.
- Gwema ukuthinta isikhumba namehlo, futhi uma kwenzeka ukuthintana, geza ngokushesha ngamanzi amaningi.
- Lapho ugcina futhi uphatha, landela izinqubo ezifanele zokusebenza zokuphepha futhi uzigcine endaweni ephephile ukuze ugweme izingozi.
- Uma into ihogeliwe noma idliwe, funa usizo lwezokwelapha ngokushesha.