1-Phenyl-3-chloro-1-propyn (CAS# 3355-31-5)
Izimpawu Eziyingozi | I-Xn - Iyingozi |
Amakhodi Engozi | I-R22 – Iyingozi uma igwinywe R36/37/38 – Ukucasula amehlo, uhlelo lokuphefumula kanye nesikhumba. |
Incazelo Yokuphepha | S26 – Uma uthintana namehlo, geza ngokushesha ngamanzi amaningi futhi ufune iseluleko sezokwelapha. S36 – Gqoka izingubo ezifanele zokuzivikela. |
I-WGK Germany | 3 |
Isingeniso
I-1-phenyl-3-chloroo-1-propyn iyinhlanganisela ye-organic enefomula yamakhemikhali i-C9H5Cl, eyingxenye yekilasi lama-alkynes angama-halogenated.
Imvelo:
I-1-phenyl-3-chroo-1-propyn iwuketshezi olungenambala ukuya kokuphuzi kancane olunephunga eliphunga elimnandi. Ayincibiliki emanzini ngamazinga okushisa asekamelweni, kodwa incibilika kuzincibilikisi eziphilayo njenge-ethanol ne-ether. Inephuzu lokuncibilika elingu -12°C kanye nephuzu lokubila elingu-222-223°C.
Sebenzisa:
I-1-phenyl-3-chloroo-1-propyn ivamise ukusetshenziswa ekuphenduleni kwe-organic synthesis. Ingasetshenziswa ekulungiseleleni ama-organic compounds ahlukahlukene, njengamafutha e-camphor, ama-fungicides kanye nama-intermediate emithi. Ingasetshenziswa futhi njenge-catalyst kanye ne-reagent kuma-laboratories amakhemikhali.
Indlela:
I-1-Phenyl-3-chloro-1-propyn ingatholakala ngokuphendula i-phenylacetylene nge-hydrogen chloride. Izimo zokusabela zingenziwa ngaphansi kokukhanya, ngokuvamile kusetshenziswa i-catalyst efana ne-ferric chloride nokunye okunjalo.
Ulwazi Lokuphepha:
I-1-phenyl-3-chroo-1-propyn iyinhlanganisela ecasulayo engase ibangele ukuvuvukala nokucasuka lapho uthintana nesikhumba namehlo. Izimpahla zokuzivikela ezifanele ezifana namagilavu nezibuko kufanele zigqokwe ngesikhathi sokusebenza. Ngaphezu kwalokho, ukuguquguquka kwayo okuphezulu, kufanele kugweme ukuhogela umhwamuko wayo. Ekusetshenzisweni nasekugcinweni kwenqubo kufanele banake izinyathelo zokuvimbela umlilo nokuqhuma.