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品質等級
化驗
97%
反應適用性
reaction type: click chemistry
折射率
n20/D 1.36 (lit.)
bp
153 °C (lit.)
密度
1.723 g/mL at 25 °C (lit.)
官能基
carboxylic acid
fluoro
SMILES 字串
OC(=O)C(F)(F)S(F)(=O)=O
InChI
1S/C2HF3O4S/c3-2(4,1(6)7)10(5,8)9/h(H,6,7)
InChI 密鑰
VYDQUABHDFWIIX-UHFFFAOYSA-N
一般說明
2,2-二氟-2-(氟磺酰基)乙酸试剂可用作酚羟基二氟甲基化的二氟卡宾来源。
應用
2,2-二氟-2-(氟磺酰基)乙酸可被用于以下过程:
- 通过与相应的2-氯吡啶反应制备1-二氟甲基-2-氧代-1,2-二氢吡啶类似物。
- 制备作为新型高效二氟碳试剂的氟磺酰二氟乙酸硅酯用于烯烃的环丙烷化反应。
- 末端烯烃和炔烃与碘二氟甲烷磺酰胺的区域和立体选择性自由基氟烷基化反应。
訊號詞
Danger
危險聲明
危險分類
Acute Tox. 2 Oral - Skin Corr. 1A
儲存類別代碼
6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials
水污染物質分類(WGK)
WGK 3
閃點(°F)
230.0 °F - closed cup
閃點(°C)
110 °C - closed cup
個人防護裝備
Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges
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