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Ytterbium(III) trifluoromethanesulfonate hydrate 三氟甲烷磺酸镱水合物

规格: 98%
CAS: 252976-51-5
产品编号: H65921
MDL: MFCD03703499
品牌: INFI
Chemical NameYtterbium(III) trifluoromethanesulfonate hydrate
MDL NumberMFCD03703499
Synonym 三氟甲烷磺酸镱 水合物 Yb(OTf)3 三氟甲磺酸 镱盐 三氟甲磺酸镱 三氟甲磺酸 镱盐 三氟甲磺酸镱 Ytterbium(III) triflate
PubChem Substance ID87577366
CAS Number54761-04-5
Merck Number10106
Chemical Name Translation三氟甲烷磺酸镱水合物
MDL NumberMFCD03703499
CAS Number252976-51-5
GHS Symbol
Safety Statements
  • S26 In case of contact with eyes, rinse immediately with plenty of water and seek medical advice 眼睛接触后,立即用大量水冲洗并征求医生意见;
  • S36 Wear suitable protective clothing 穿戴适当的防护服;
    Risk Statements
    • R36/37/38 Irritating to eyes, respiratory system and skin 对眼睛、呼吸系统和皮肤有刺激性
      Precautionary statements
      • P303+P361+P353+P310+P363
      • P305+P351+P338
      • P264 Wash hands thoroughly after handling. 处理后要彻底洗净双手。
      • P501 Dispose of contents/container to..… 处理内容物/容器.....
      • P280 Wear protective gloves/protective clothing/eye protection/face protection. 戴防护手套/防护服/眼睛的保护物/面部保护物。
      • P363 Wash contaminated clothing before reuse. 被污染的衣服洗净后方可重新使用。
      • P301+P330+P331
      • P405 Store locked up. 上锁保管。
      • P304+P340
      • P260 Do not breathe dust/fume/gas/mist/vapours/spray. 不要吸入粉尘/烟/气体/烟雾/蒸汽/喷雾。
      • P261 Avoid breathing dust/fume/gas/mist/vapours/spray. 避免吸入粉尘/烟/气体/烟雾/蒸汽/喷雾。
      • P304+P340+P310
      • P305+P351+P338+P310
      • P310 Immediately call a POISON CENTER or doctor/physician. 立即呼救解毒中心或医生/医师。
      • P303+P361+P353
      • P301+P330+P331+P310
        Signal word Warning
        Hazard statements
        • H315 Causes skin irritation 会刺激皮肤
        • H319 Causes serious eye irritation 严重刺激眼睛
        • H335 May cause respiratory irritation 可能导致呼吸道刺激
        • H314 Causes severe skin burns and eye damage 导致严重的皮肤灼伤和眼睛损伤
          WGK Germany3
          Personal Protective Equipment dust mask type N95 (US), Eyeshields, Gloves
          Hazard Class8
          UN Number 1759
          Packing GroupIII
          Hazard Codes Xi
        • {ALF} Water-tolerant and potentially reusable Lewis acid catalyst in a wide variety of reactions. The use of rare earth metal triflates in organic synthesis has been reviewed by S. Kobayashi: Synlett, 689 (1994); Chem. Rev., 102, 2227 (2002). Applications include:
        • {ALF} Aldol reactions of silyl enol ethers in aqueous media: J. Org. Chem., 59, 3590 (1994); Bull. Chem. Soc. Jpn., 67, 2342 (1994); or in organic solvents: Synthesis, 371 (1993). Friedel-Crafts acylations: J. Chem. Soc., Chem. Commun., 1157 (1993). Allylation of aldehydes: Bull. Chem. Soc. Jpn., 67, 2342 (1994). Mannich reactions: J. Chem. Soc., Chem. Commun., 1379 (1995). Hetero Diels-Alder reactions: J. Chem. Soc., Chem. Commun., 1195 (1995). Catalyzes Michael additions to methyl vinyl ketone in water. The reaction rate is dramatically increased (up to 20-fold) by the addition of a catalytic amount of N,N,N',N'-Tetramethyl­ethyl­enediamine, A12536: J. Org. Chem., 71, 352 (2006).
        • {ALF} For a review of developments in lanthanide mediated organic synthesis, see: J. Chem. Soc., Perkin 1, 2727 (2001).
        • 252976-51-5 H65921 Ytterbium(III) trifluoromethanesulfonate hydrate


          Mol. FormulaC3F9O9S3Yb·xH2O
          Mol. Weight620.24(as Anhydrous)
          Mol. Formula(CF3SO3)3Yb
          Mol. Weight620.25
          Appearance white pwdr.