Cov lus qhia
| Kev tshwm sim | Dawb rau tawm - hmoov dawb |
| Kev coj dawb huv | 97% min |
| QNMR | 95% min |
| 1h nmr | Δ PPM 5.82-5.70 (M, 1 h), 5.115 (m, 2 h) |
| Solubility - dmo | 25 mg / ml min |
| Solubility - meauj | 25 mg / ml min |
| Residue ntawm ignition | 0.5% max |
| Ywg dej | 1.0% max |
Cov Ntaub Ntawv Thauj
|
Chaw ua uas tsis tau haus |
Kev qhia tshwj xeeb |
|
UN NUM |
|
|
Hom |
|
|
Cov Pab Pawg |
|
|
Hs code |
2931900090999 |
|
Ruaj khov & rov ua |
Cov khoom lag luam ruaj khov nyob rau hauv cov qauv ambient ambient. |
|
Chaw ntim khoom |
Khaws kaw kom nruj. Khaws rau hauv qhov chaw txias thiab thaj chaw duab ntxoov ntxoo. Tiv thaiv los ntawm ya raws. Khaws cov roj av hauv qab |
|
Mob kom tsis txhob |
Raug rau huab cua. Raug rau noo noo |
|
Lub thawv |
Cov ntaub ntawv raug
|
Chaw ua uas tsis tau haus |
Kev qhia tshwj xeeb |
|
Lub peev xwm |
10MT / XYOO |
|
Hov ntau |
|
|
Lub teb chaws tseem ceeb |
|
|
Peev Xwm / Batch |
|
|
Paub lawm |
Ntau lawm txij xyoo 2014 |
|
Ntxiv rau |
Cov Ntawv Thov
Potassium Vinyltrifluoroborate (CAS 13682-77-4)Yog ib qho Orgooboron compound dav siv dav dav thiab nruab nrab hauv cov khoom siv hluav taws xob - coupling kev tawm tsam. Nws thawj cov ntawv thov suav nrog kev pabcuam Vinyl hauv Suzuki-miroaura ob chav ntawm cov tshuaj, agnchemicals, thiab zoo tshuaj noj. Nws kuj tseem siv nyob rau hauv kev npaj ntawm kev ua haujlwm alkenes, heterocycles, thiab polymer precursors. Nws cov ruaj khov, yooj yim ntawm kev tuav dej, thiab dej solubility ua rau nws zoo nkauj dua rau cov khoom siv vinylborgonic acids lossis esters hauv cov tshuaj chemtetry.
Cov txiaj ntsig
Cov txiaj ntsig ntawm cov poov tshuaj Vinyltrifluorobatornorore qia los ntawm nws cov tshuaj ruaj khov, thiab versatility. Tsis zoo li ntau cov acidonic acids, nws yog huab cua -}}-}}}}}}}}}}}}}}}}}}}}}} ywj pheej, tuav tseg cia khoom thiab tuav hauv chav kuaj. Nws cov kev cuam tshuam hauv palladium - catalyzed hla- Coupling cov kev tawm tsam muab cov qoob loo siab thiab xaiv nyob hauv cov mob me me. Tsis tas li ntawd, cov pab pawg trifluorob Cov khoom no ua rau nws muaj cov cuab yeej tseem ceeb rau synthesizing complex molecules nrog meej tswj cov qauv thiab kev ua haujlwm.
Tag
Hauv kev xaus, Potassium Vinyltrifluoroborate yog ib qho kev ntseeg tau thiab ntau yam orgorgoron reagent rau niaj hnub organic synthesis. Nws cov ruaj khov, kev sib cais, thiab sib xyaw nrog cov ntoo khaub lig- Coupling cov qauv, tshuaj lom neeg zoo, thiab cov ntaub ntawv siab. Los ntawm kev ua kom muaj txiaj ntsig zoo thiab xaiv cov pa roj carbon-carbon-carbon-carbon-carbon monatory hauv cov khoom siv hluavtaws niaj hnub thiab cov tshuaj chemistry.
Cim npe nrov: Potassium Vinyltrifluoroborate 丨 CAS 13682-77-4, Tuam Tshoj Potorsium Vinassium Vinasium Vinasium Vinasium Vinyltrifluoroborate 丨 CAS 13682-7 )-4 tuam ntxhab, lwm tus neeg, Hoobkas
