I-Cyclopentene(CAS#142-29-0)
| Amakhodi Engozi | I-R11 – Ivutha Kakhulu R21/22 – Kuyingozi ukuthinta isikhumba futhi uma ugwinyiwe. R36/37/38 – Ukucasula amehlo, uhlelo lokuphefumula kanye nesikhumba. R65 – Iyingozi: Ingadala umonakalo wamaphaphu uma igwinyisiwe R67 – Izihwamuko zingadala ukozela kanye nesiyezi R52/53 – Kuyingozi ezintweni eziphila emanzini, kungabangela imiphumela emibi yesikhathi eside endaweni yasemanzini. R38 – Ukucunula esikhumbeni |
| Incazelo Yokuphepha | I-S9 – Gcina isiqukathi endaweni enomoya omuhle. S16 – Zigcine kude nemithombo yokuthungela. S26 – Uma uthintana namehlo, geza ngokushesha ngamanzi amaningi futhi ufune iseluleko sezokwelapha. I-S33 - Thatha izinyathelo zokuphepha ngokumelene nokukhishwa okumile. S36 – Gqoka izingubo ezifanele zokuzivikela. I-S62 – Uma igwinyisiwe, ungabangeli ukuhlanza; funa iseluleko sezokwelapha ngokushesha futhi ubonise lesi sitsha noma ilebula. I-S61 - Gwema ukudedelwa endaweni. Bheka imiyalelo ekhethekile / amaphepha edatha okuphepha. I-S36/37 – Gqoka izingubo zokuzivikela ezifanele namagilavu. |
| Ama-ID e-UN | UN 2246 3/PG 2 |
| I-WGK Germany | 3 |
| I-RTECS | GY5950000 |
| AMAKHODI E-FLUKA BRAND F | 10-23 |
| I-TSCA | Yebo |
| Ikhodi ye-HS | 29021990 |
| I-Hazard Class | 3 |
| Iqembu Lokupakisha | II |
| Ubuthi | I-Acute oral LD50 yamagundane yi-1,656 mg/kg (ecashuniwe, RTECS, 1985). |
Isingeniso
Okulandelayo yisingeniso sezakhiwo, ukusetshenziswa, izindlela zokulungiselela kanye nolwazi lokuphepha lwe-cyclopentene:
Ikhwalithi:
1. I-Cyclopentene inephunga elimnandi futhi inyibilika ezinhlobonhlobo zezincibilikisi eziphilayo.
2. I-Cyclopentene iyi-hydrocarbon engagcwalisiwe ene-reactivity eqinile.
3. I-molecule ye-cyclopentene iyinhlangano ye-annular enamalungu amahlanu ene-conformation egobile, okuholela ekucindezelekeni okuphezulu ku-cyclopentene.
Sebenzisa:
1. I-Cyclopentene iyinto ebalulekile yokusetshenziswa kwe-organic synthesis, futhi ivame ukusetshenziswa ekulungiseleleni izinhlanganisela ezifana ne-cyclopentane, i-cyclopentanol, ne-cyclopentanone.
2. I-Cyclopentene ingasetshenziselwa ukuhlanganiswa kwezinto eziphilayo ezinjengodayi, amakha, irabha, namapulasitiki.
3. I-Cyclopentene nayo isetshenziswa njengengxenye yama-solvents nama-extractants.
Indlela:
1. I-Cyclopentene ivame ukulungiswa nge-cycloaddition ye-olefins, njengokuqhekeka kwe-butadiene noma i-oxidative dehydrogenation ye-pentadiene.
2. I-Cyclopentene nayo ingalungiswa nge-hydrocarbon dehydrogenation noma i-cyclopentane dehydrocyclization.
Ulwazi Lokuphepha:
1. I-Cyclopentene iwuketshezi oluvutha umlilo, oluvame ukuvutha lapho ivezwe emlilweni ovulekile noma izinga lokushisa eliphezulu.
2. I-Cyclopentene inomphumela ocasulayo emehlweni nasesikhumbeni, ngakho-ke udinga ukunaka ukuvikela.
3. Gcina umoya omuhle lapho usebenzisa i-cyclopentene ukuze ugweme ukuhogela umhwamuko wayo.
4. I-Cyclopentene kufanele igcinwe endaweni epholile, engenawo umoya, kude nemithombo yomlilo kanye nama-oxidants.
