Cov lus qhia
| Zog: | Dawb Crystal Tau |
| Purity (los ntawm GC): | 95% min |
Cov Ntawv Thov
1. Cov tshuaj fluoride hauv cov synthes
Qhov sib xyaw ua ke ua cov tshuaj fluoride me me thiab qhov chaw ruaj khov ntawm Silyl kev muaj kev muaj zog, thiab ua kom muaj kev tiv thaiv ntawm silicon-raws li reagents.
Nws muaj cov khoom siv zoo dua thiab muab cov ntsev fluoracic fluoride zoo li KF lossis CSF.
Siv cov tshuaj fluoride-mediated cave
2. Catalyst lossis reagent hauv Silicon-raws li kev txwv
Nws tau ua haujlwm hauv Organosilicon Chemistry raws li reagent los tsim kom muaj reactive silicon intermediates.
Siv nyob rau hauv synthesis ntawm fluorosilanes, silicon-muaj cov polymers, thiab cov ntaub ntawv silicon raws li cov khoom siv.
Ua raws li Nucleophilic Fluorine pub nyob hauv silicon-fluorine txoj kev sib khi ua ke.
3. Cov tshuaj fluoride me me
Piv rau harsher fluous fluidide qhov chaw zoo li HF lossis TBAF (tetrabutylide fluorotricotripictilate tau muab tshuaj fluoride tswj tau, txo cov kev phiv tshuaj.
Pab tau nyob rau hauv kev siv hluavtaws hluavtaws hluav taws xob uas xav tau fluoride ions tsis muaj nucleophilicity dhau los lossis theem pib.
4. Pab txhawb fluoride-induced ua kom
Ua kom cov Silicon reagents nyob rau hauv kev hla hla, ntxiv rau, lossis kev hloov pauv.
Txhim kho kev sib txig ntawm silicon nucleophiles los ntawm kev sib sau reactive pentacoordinate siicon hom.
5. Khoom Siv Kev Tshawb Fawb thiab Kev Tshawb Fawb
Siv nyob rau hauv kev ua haujlwm ntawm cov chaw silicon, ua kom cov tshuaj fluoride-kho kom zoo nkauj etching lossis kev hloov kho nto.
Plays a role in preparing fluorosilane-based coatings with hydrophobic or oleophobic properties.
Cov txiaj ntsig
1. Kev ruaj khov thiab yooj yim ntawm kev tuav
Tsis zoo li ahoourous lossis gaseous fluoride qhov chaw, cov ntsev no ruaj khov, tsis yog volatile, thiab yooj yim rau hnyav thiab khaws cia.
Nws tuaj yeem muab coj los ua haujlwm hauv cov chaw kuaj mob uas tsis muaj kev phom sij.
2. Xaiv thiab tswj tshuaj fluoride
Cov difluorotriphenylsilicate anion tso cai rau kev tswj cov tshuaj fluoride ions, txo cov kev phiv tshuaj nyob rau hauv rhiab molecules.
Facilitates me desilylation thiab lwm yam kev ua kua roj fluoride uas tsis muaj kev ua haujlwm rau cov pab cuam tshuam.
3. Txhim Kho Kev Solubility hauv cov organic media
Lub cav tetrabutylammonium nce solubility hauv organic cov kuab tshuaj xws li thf, dcm.
Qhov no ua kom nws siv cov homogeneous organic synthesis, nce cov tshuaj tiv thaiv kev ua haujlwm thiab rov ua dua tshiab.
4. Versatility
Haum rau cov kev siv hluavtaws ntau yam, suav nrog cov tshuaj, agnaphys, thiab tshuaj tshwj xeeb.
Tau tshaj ntau yam tshuaj tiv thaiv, suav nrog nucleophilic hloov chaw, kev sib tw, thiab kev sib ntxiv nrog cov tshuaj fluoride.
5. Txo cov kuab lom piv txwv rau HF-based reagents
Muab kev nyab xeeb rau kev hloov kho hydrofluoric acid
Tso cai rau cov tshuaj tua hluavtaws los ua cov tshuaj fluoride nrog txo cov phom sij.
Tag
Tetrabutylammonium Difluorotriphenylsilicate (CAS 163-161-1) yog ib qho fluoride muaj txiaj ntsig zoo hauv cov hluavtis thiab cov khoom siv chemists. Nws qhov tshwj xeeb ua ke ntawm:
Tswj fluoride tso tawm
Ruaj khov thiab yooj yim ntawm kev tuav
Solubility hauv Organic kuab tshuaj
Versatility hauv Silicon-Based thiab cov organic cov tshuaj tiv thaiv
Ua rau nws tsis tseem ceeb rau kev xaiv desilylation, ua kom txog ntawm silicon reagents, thiab nto kev ua haujlwm. Nws txuas qhov sib txawv ntawm cov khoom fluoride heev thiab qhov xav tau cov qauv hluavtaws, tshwj xeeb tshaj yog nyob hauv cov khoom siv hluavtaws thiab tshuaj kho kom zoo.
Cim npe nrov: Tetrabutylammonium difluorotriphenylictate are CAS CAS 163931-6, Tuam Tshoj TetrabutylictricoPictures 163931-1 Cov Chaw Tsim Khoom, Chaw Tsim Tshuaj, Hoobkas
