iDiphenylsilanediol; Diphenyldihydroxysilane (CAS#947-42-2)
Iimpawu ezinobungozi | F – Inokutsha |
Iikhowudi zoMngcipheko | I-R11 – Iyatsha kakhulu I-R10-Inokutsha |
Inkcazelo yoKhuseleko | S16 – Gcina kude kwimithombo yomlilo. S22 – Musa ukuphefumla uthuli. S24/25-Kuphephe ukudibana nolusu namehlo. S37 – Nxiba iiglavu ezifanelekileyo. S26 – Xa udibana namehlo, hlambulula ngokukhawuleza ngamanzi amaninzi kwaye ufune iingcebiso zonyango. |
Izazisi ze-UN | UN 1325 4.1/PG 3 |
WGK eJamani | 1 |
RTECS | VV3640000 |
I-TSCA | Ewe |
Ikhowudi ye-HS | 29319090 |
IKlasi yeeNgozi | 4.1 |
Iqela lokuPakisha | III |
Intshayelelo
I-Diphenylsiliconediol (eyaziwa nangokuthi i-arylsilicondiol okanye i-DPhOH) i-organosilicon compound.
Iimpawu eziqhelekileyo ze-diphenylsilicondiol ziquka:
1. Iimpawu ezibonakalayo: i-crystalline eqinile engenambala, i-soluble kwii-solvents eziphilayo ezifana ne-ethanol kunye ne-dimethylformamide.
2. Iimpawu zeMichiza: Ine-electrophilicity efanelekileyo kwaye iyakwazi ukudibanisa kunye neengqungquthela ezininzi ezifana ne-acid chloride, i-ketones, i-esters, njl.
Usetyenziso oluphambili lwe-diphenylsilicondiol lubandakanya:
1. I-Organic synthesis: i-electrophilicity yayo ingasetyenziselwa njenge-reagent condensation yokuvelisa i-esters, i-ethers, i-ketones kunye nezinye iimveliso ezijoliswe kuyo kwi-organic synthesis.
2. I-chemistry yezinto eziphathekayo: Njenge-organosilicon ephakathi, ingasetyenziselwa ukulungiselela iipolymers ze-organosilicon kunye neepolymers.
3. I-surfactant: Ingasetyenziswa njengemathiriyeli ekrwada ye-surfactant.
Indlela yokulungiselela i-diphenylsilicondiol ngokuqhelekileyo ifunyenwe ngokuphendula kwe-phenylsilyl hydrogen (PhSiH3) ngamanzi. Iicatalysts zetsimbi zenguqu ezifana ne-palladium chloride (PdCl2) okanye i-platinum chloride (PtCl2) zihlala zisetyenziselwa ukuphendula.
Ulwazi loKhuseleko: I-Diphenylsilicondiol ikhuselekile kwaye ayinayo inetyhefu phantsi kweemeko zokusetyenziswa eziqhelekileyo. Kuseyimfuneko ukuba kulandelwe iiprothokholi zokhuseleko lweelebhu zekhemikhali ngokubanzi ngexesha lokusebenza, njengokunxiba izixhobo zokuzikhusela, ukuphepha ukudibana nolusu kunye namehlo, kunye nokuphepha ukuphefumla okanye ukuntywila. Ngolwazi oluthile lokhuseleko kunye namanyathelo okukhusela, i-data sheet yokhuseleko okanye izikhokelo ezifanelekileyo zokhuseleko zekhompawundi kufuneka zijongwe.