2 2 3 4 4 4-Hexafluorobutyl methacrylate (CAS# 36405-47-7)
Zizindikiro Zowopsa | 36/37/38 - Zokwiyitsa maso, kupuma komanso khungu. |
Kufotokozera Zachitetezo | S26 - Mukakhudza maso, yambani nthawi yomweyo ndi madzi ambiri ndikupempha uphungu wachipatala. S27 - Chotsani nthawi yomweyo zovala zonse zowonongeka. S36/37/39 - Valani zovala zodzitchinjiriza zoyenera, magolovesi ndi chitetezo chamaso / kumaso. S37/39 - Valani magolovesi oyenera komanso chitetezo chamaso / kumaso |
Ma ID a UN | UN 3272 3/PG 3 |
WGK Germany | 3 |
HS kodi | 29161400 |
Zowopsa | Lachrymatory |
Kalasi Yowopsa | 3 |
Packing Group | III |
Mawu Oyamba
Hexafluorobutyl methacrylate. Zotsatirazi ndizofotokozera mwatsatanetsatane za katundu, ntchito, njira zokonzekera ndi chidziwitso cha chitetezo cha hexafluorobutyl methacrylate:
Ubwino:
1. Maonekedwe: madzi opanda mtundu.
3. Kuchulukana: 1.35 g/cm³.
4. Kusungunuka: kusungunuka mu zosungunulira za organic, monga methanol, ethanol, ether ndi methylene chloride, osasungunuka m'madzi.
Gwiritsani ntchito:
1. Monga surfactant: Hexafluorobutyl methacrylate angagwiritsidwe ntchito pokonza surfactants, ndipo nthawi zambiri ntchito synthesis zokutira ndi inki ndi mkulu pamwamba mphamvu.
2. Kukonzekera kwa ma polima apadera: Hexafluorobutyl methacrylate ingagwiritsidwe ntchito ngati monomer ya ma polima apadera kuti akonze zinthu zomwe zili ndi zinthu zapadera, monga kukana kutentha kwakukulu, kukana kwa dzimbiri, ndi zina zotero.
Njira:
Hexafluorobutyl methacrylate ikhoza kukonzedwa ndi hydrofluoric acid-catalyzed gas-phase fluorination. Gawo lenileni ndikusakaniza mpweya wa hexafluorobutyl acrylate ndi mpweya wa methanol, ndikudutsa mu hydrofluoric acid catalytic reaction kuti apange hexafluorobutyl methacrylate.
Zambiri Zachitetezo:
1. Hexafluorobutyl methacrylate imakwiyitsa ndipo ingayambitse kupsa mtima, kuyaka ndi kusokonezeka kwina pamene ikukhudzana ndi khungu, maso kapena kupuma. Zida zodzitetezera zoyenera ziyenera kuvala zikagwiritsidwa ntchito.
2. Hexafluorobutyl methacrylate ndi yoyaka, pewani kukhudzana ndi moto wotseguka kapena kutentha kwambiri.
3. Mukamagwiritsa ntchito kapena kusunga, pewani kukhudzana ndi zinthu monga ma okosijeni, ma asidi amphamvu kapena ma alkali amphamvu kuti mupewe zoopsa.
4. Kutaya zinyalala kuyenera kutsatiridwa ndi malamulo ndi ndondomeko za chilengedwe, ndipo zisatayidwe mwakufuna kwake.