Trifluoromethanesulfonic anhydride
CAS: 358-23-6
MF: C2F6O5S2
MW: 282.14
EINECS: 206-616-8
Mimo: 99% min
Trifluoromethanesulfonic anhydride, ti a tun mọ si triflic anhydride, jẹ akopọ kemikali pẹlu agbekalẹ₂O.
O jẹ anhydride acid ti o wa lati triflic acid.
Apapọ yii jẹ elekitirofile to lagbara, wulo fun iṣafihan ẹgbẹ triflyl, CF₃SO₂.
Awọn nkan | Sipesifikesonu | Awọn abajade idanwo |
Ifarahan | Awọ sihin omi | Ni ibamu |
Mimo | 99.0% iṣẹju | 99.52% |
F | ≤50ppm | 13.9pm |
CF3SO3H | ≤0.5% | 0.38% |
SO4 | ≤100ppm | 74.4pm |
Ipari: Oye. |
Awọn ohun elo
1. Gẹgẹbi agbedemeji, Trifluoromethanesulfonic anhydride ti wa ni lilo pupọ ni ile-iṣẹ oogun, amuaradagba, suga, awọn vitamin, bbl, Friedel-Crafts catalysts fun benzylation ati awọn aati cyclohexylation.
2. Awọn ile-iṣẹ pilasitik ni a lo lati ṣe itusilẹ ifasilẹ iṣelọpọ kemikali bi ayase fun oligomerization ati iyipada ti silikoni roba Chemicalbook roba.
3. Itanna kemikali ile ise fun isejade ti itanna conductive polima
4. Idana ile ise bi a ayase fun protonation lenu.
5. Sintetiki herbicide ati idagbasoke eleto fun agrochemical ile ise.
6. Fun ile-iṣẹ suga.
7. Awọn ijinlẹ yàrá ti a lo fun awọn aati pato
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