I-Myrcene(CAS#123-35-3)
Amakhodi Engozi | U-R10 – Uyavutha R36/37/38 – Ukucasula amehlo, uhlelo lokuphefumula kanye nesikhumba. R65 – Iyingozi: Ingadala umonakalo wamaphaphu uma igwinyisiwe R38 – Ukucasuka esikhunjeni |
Incazelo Yokuphepha | S16 – Zigcine kude nemithombo yokuthungela. S26 – Uma uthintana namehlo, geza ngokushesha ngamanzi amaningi futhi ufune iseluleko sezokwelapha. S36 – Gqoka izingubo ezifanele zokuzivikela. I-S37/39 – Gqoka amagilavu afanelekile kanye nokuvikela iso/ubuso I-S62 – Uma igwinyisiwe, ungabangeli ukuhlanza; funa iseluleko sezokwelapha ngokushesha futhi ubonise lesi sitsha noma ilebula. |
Ama-ID e-UN | UN 2319 3/PG 3 |
I-WGK Germany | 2 |
I-RTECS | RG5365000 |
AMAKHODI E-FLUKA BRAND F | 10-23 |
Ikhodi ye-HS | 29012990 |
I-Hazard Class | 3.2 |
Iqembu Lokupakisha | III |
Ubuthi | Kokubili inani elibukhali le-LD50 lomlomo kumagundane kanye nenani elibukhali ledermal LD50 konogwaja lidlule i-5 g/kg (Moreno, 1972). |
Isingeniso
I-Myrcene iwuketshezi olungenambala ukuya kokuphuzi olunephunga elikhethekile elitholakala ikakhulukazi emaqabunga nezithelo zezihlahla ze-laurel. Okulandelayo yisingeniso kwezinye zezakhiwo, ukusetshenziswa, izindlela zokulungiselela kanye nolwazi lokuphepha lwe-myrcene:
Ikhwalithi:
- Inephunga elikhethekile lemvelo elifana nelamaqabunga e-laurel.
- I-Myrcene iyancibilika kuzincibilikisi eziningi eziphilayo ezifana notshwala, ama-ether, nezinyibilikisi ze-hydrocarbon.
Sebenzisa:
Indlela:
- Izindlela zokulungiselela eziyinhloko zihlanganisa ukucwiliswa kwe-distillation, ukukhipha kanye nokuhlanganiswa kwamakhemikhali.
- Ukukhishwa kwe-distillation ukukhishwa kwe-myrcene ngokukhipha umhwamuko wamanzi, ongakhipha inhlanganisela emaqabunga noma izithelo zezihlahla ze-laurel.
- Umthetho we-chemical synthesis ukulungiswa kwe-myrcene ngokuhlanganisa nokuguqula ezinye izinhlanganisela eziphilayo, njenge-acrylic acid noma i-acetone.
Ulwazi Lokuphepha:
- I-Myrcene iwumkhiqizo wemvelo futhi ngokuvamile ubhekwa njengophephile uma kuqhathaniswa, kodwa ukuchayeka ngokweqile kungase kubangele ukuzwela kwesikhumba noma ukucasuka.
- Ukunakekela kufanele kuthathwe ukugwema ukuchayeka isikhathi eside ekugxilweni okuphezulu kwe-myrcene futhi ugweme ukuhogela noma ukumunca lapho usebenzisa i-myrcene.
- Landela imiyalelo yomkhiqizo nezinqubo zokusebenza eziphephile futhi uthathe izinyathelo ezifanele ezifana namagilavu nempahla yokuvikela ukuphefumula lapho usebenzisa i-myrcene.