1 1 1 3 3 3-Hexafluoroisopropylmethacrylate (CAS # 3063-94-3)
| Risk Codes | R11 - Cov nplaim hluav taws kub heev R20/21/22 - Ua phem los ntawm kev nqus pa, tiv thaiv daim tawv nqaij thiab yog tias nqos. R36/37/38 - Kab mob rau qhov muag, ua pa thiab tawv nqaij. |
| Kev nyab xeeb piav qhia | S16 - Khaws kom deb ntawm qhov chaw hluav taws xob. S26 - Thaum sib cuag nrog lub qhov muag, yaug tam sim ntawd nrog dej txaus thiab nrhiav kev kho mob. S33 - Siv cov kev tiv thaiv kev tiv thaiv zoo li qub. S36 - Hnav khaub ncaws tiv thaiv zoo. |
| UN IDs | UN 3272 3/PG 2 |
| WGK Germany | 3 |
| TSCA | T |
| HS Code | 29161900 ib |
| Kev Ceeb Toom | Flammable / Irritant |
| Hazard Class | 3 |
| Packing Group | II |
Taw qhia
1,1,1,3,3,3-Hexafluoroisopropyl isobutylvinyl ester (Lus Askiv lub npe: 1,1,1,3,3,3-Hexafluoroisopropylideneisobutylvinyl ester) yog cov organic compound. Cov hauv qab no yog kev qhia txog nws cov khoom, kev siv, kev tsim khoom thiab cov ntaub ntawv kev nyab xeeb:
Zoo:
1,1,1,3,3,3-Hexafluoroisopropyl isobutylate yog cov kua tsis muaj xim uas muaj ntxhiab tsw tshwj xeeb. Nws muaj qhov ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom. Nws yog soluble hauv ntau cov kuab tshuaj organic xws li cawv thiab ethers.
Siv:
1,1,1,3,3,3-Hexafluoroisopropyl isobutylate feem ntau yog siv rau hauv cov organic synthesis thiab cov ntaub ntawv tshawb fawb. Nws tuaj yeem siv los ua qhov nruab nrab hauv cov khoom siv hluavtaws polymer thiab txheej txheej, thiab siv los txhim kho kev hnav tsis kam, kub tsis kam thiab tiv thaiv corrosion ntawm cov ntaub ntawv.
Txoj kev:
1,1,1,3,3,3-Hexafluoroisopropyl isobutylate feem ntau yog npaj los ntawm cov tshuaj synthesis. Tshwj xeeb, 1,1,1,1-trifluorocyclopropane thiab isobutenol tuaj yeem cuam tshuam nrog isobutenol kom tau txais 1,1,1,1,3,3,3-hexafluoroisopropyl isobutylenate.
Cov ntaub ntawv kev nyab xeeb:
1,1,1,3,3,3-Hexafluoroisopropyl isobutylate ruaj khov ntawm chav tsev kub, tab sis thaum raug tshav kub los yog lub teeb, nws yuav decompose los tsim cov pa phem. Nws ua rau khaus thiab tuaj yeem ua rau khaus thiab puas rau ntawm daim tawv nqaij, qhov muag, thiab ua pa. Kev tiv thaiv xws li tsom iav tiv thaiv, hnab looj tes thiab daim npog ntsej muag yuav tsum tau ua thaum siv los ua kom muaj cua zoo. Thaum muab pov tseg, nws yuav tsum muab pov tseg raws li cov cai hauv zos.
