1-Ethynyl-1-cyclohexanol (CAS# 78-27-3)
Amakhodi Engozi | R21/22 – Kuyingozi ukuthinta isikhumba futhi uma ugwinyiwe. R36 – Ukucasuka emehlweni R36/37/38 – Ukucasula amehlo, uhlelo lokuphefumula kanye nesikhumba. R20/21/22 – Kuyingozi ngokuhogela umoya, ukuthintana nesikhumba futhi uma ukugwinyile. R36/38 – Ukucasuka emehlweni nasesikhumbeni. |
Incazelo Yokuphepha | I-S36/37 – Gqoka izingubo zokuzivikela ezifanele namagilavu. S36/37/39 – Gqoka izingubo zokuzivikela ezifanele, amagilavu kanye nokuvikela iso/ubuso. S26 – Uma uthintana namehlo, geza ngokushesha ngamanzi amaningi futhi ufune iseluleko sezokwelapha. S36 – Gqoka izingubo ezifanele zokuzivikela. S22 - Ungaphefumuli uthuli. |
Ama-ID e-UN | UN 2811 6.1/PG 3 |
I-WGK Germany | 1 |
I-RTECS | GV9100000 |
I-TSCA | Yebo |
Ikhodi ye-HS | 29061900 |
I-Hazard Class | 6.1 |
Iqembu Lokupakisha | III |
Ubuthi | I-LD50 ngomlomo kuNogwaja: 583 mg/kg LD50 dermal Rabbit 973 mg/kg |
Isingeniso
I-Alkynycyclohexanol iyinhlanganisela yezinto eziphilayo.
Izici ze-alkynyl cyclohexanol:
- Uketshezi olungenambala olubukekayo, luncibilika emanzini nasezincibilikisini ezivamile zemvelo.
- Inephunga elimnandi elinamandla ekamelweni lokushisa.
- I-Alkyne cyclohexanol inokuphinda isebenze futhi ikwazi ukwenza ukuhlukahluka kwamakhemikhali, njengokusabela kokwengeza nokusabela kwe-oxidation.
Ukusetshenziswa kwe-alkynycyclohexanol:
- Njengengxenye ebalulekile ku-organic synthesis, isetshenziselwa ukuhlanganiswa kwezinhlobonhlobo zezinto eziphilayo, njenge-aldehydes, i-ketones, i-alcohol nama-ester.
Indlela yokulungiselela i-alkyne cyclohexanol:
Kunezindlela eziningana zokulungiselela i-alkynyl cyclohexanol, futhi ezivame ukusetshenziswa zihlanganisa:
- I-Isobutylene isetshenziswa njengento eluhlaza, i-hydrogenated ngaphansi kwezimo ze-acidic ukukhiqiza i-isobutenol, bese ngokusebenzisa i-alkali catalysis, ukusabela kokuhlela kabusha kwenzeka ukuthola i-alkyne cyclohexanol.
- I-Hydrogen pressurized reaction: i-cyclohexene ne-hydrogen zisabela phambi kwe-catalyst yakhe i-alkyne cyclohexanol.
Ulwazi lokuphepha lwe-alkynocyclohexanol:
- I-Cyclohexanol iyacasula futhi ingase ibangele ukucasuka nokuba bomvu lapho ihlangana nesikhumba namehlo.
- Kungabangela ukungezwani komzimba, thatha isivikelo somuntu siqu uma usisebenzisa.
- Ngesikhathi sokusebenza, ukuhogela umhwamuko nothuli kufanele kugwenywe ukuze kugwenywe ukucasuka emgudwini wokuphefumula.
- Uma uyigcina, kufanele igcinwe ivalwe ngokuqinile, endaweni epholile, eyomile, kude nomlilo namazinga okushisa aphezulu.