I-2-5-Dimethylfuran (CAS#625-86-5)
Amakhodi Engozi | I-R11 – Ivutha Kakhulu I-R22 – Iyingozi uma igwinywe R2017/11/22 - |
Incazelo Yokuphepha | 16 - Gcina kude nemithombo yokuthungela. |
Ama-ID e-UN | UN 1993 3/PG 2 |
I-WGK Germany | 3 |
I-RTECS | LU0875000 |
AMAKHODI E-FLUKA BRAND F | 8 |
I-TSCA | Yebo |
Ikhodi ye-HS | 29321900 |
Inothi Lengozi | Kuyingozi/Kuvutha |
I-Hazard Class | 3 |
Iqembu Lokupakisha | II |
Isingeniso
I-2,5-Dimethylfuran iyinhlanganisela yezinto eziphilayo. Okulandelayo yisingeniso sezakhiwo, ukusetshenziswa, izindlela zokulungiselela kanye nolwazi lokuphepha lwe-2,5-dimethylfuran:
Ikhwalithi:
- Ukubukeka: I-2,5-Dimethylfuran iwuketshezi olungenambala olunephunga elingavamile.
- Ukunyibilika: kuncibilika kuzincibilikisi zemvelo njenge-ethanol ne-ether, ezingancibiliki emanzini.
- Ukuzinza: Iqinile uma kuqhathaniswa nezinga lokushisa legumbi, kodwa idinga ukuvikelwa ekukhanyeni futhi ivalwe.
Sebenzisa:
- I-2,5-dimethylfuran ivame ukusetshenziswa njenge-solvent embonini yamakhemikhali, ikakhulukazi ukuchithwa kwe-polymer compounds, njengama-polymers, ama-resin, njll.
Indlela:
- 2,5-Dimethylfuran ingalungiswa ngokusabela kwe-furan nge-ethylene. Okokuqala, ukusabela okungeziwe kwe-furan ne-ethylene ngaphansi kwesenzo se-acid catalyst kwenziwa, bese ukusabela kwelungiselelo le-alkali-catalyzed kwenziwa ukukhiqiza i-2,5-dimethylfuran.
Ulwazi Lokuphepha:
- 2,5-I-Dimethylfuran iyacasula futhi i-narcotic, futhi ingase ibe nomthelela ocasulayo esikhumbeni, amehlo, kanye nesistimu yokuphefumula.
- Izinyathelo zokuphepha kufanele zithathwe ukuze uthole ukuchayeka, njengokugqoka amagilavu okuzivikela afanelekile, izibuko, namamaski.
- Gwema ukuthintana nomlilo, naka umoya omncane lapho ugcina, futhi uqhelelane nama-oxidants.
- Uma usebenzisa noma uphatha i-2,5-dimethylfuran, landela izinqubo zokuphepha ezifanele futhi ugweme ukuhogela, ukukungenisa, noma ukuthinta.