Ethyl trifluoroacetate 三氟乙酸乙酯

规格: 99%
CAS: 383-63-1
产品编号: H87217
MDL: MFCD00000419
品牌: INFI
Chemical NameEthyl trifluoroacetate
Alfabeta NameETHYLTRIFLUOROACETATE
Synonym ethyl 2,2,2-trifluoroacetate Ethyl trifluoroacetate 99% Trifluoressigsαureethylester Ethyl-trifluoroacetate- Ethyl trifluoroethanoate 三氟醋酸乙酯 ETHYL TRIFLUOROACETATE Ethyl 2,2,2-trifluoroacetate ETHYL TRIFLUOROACETATE 98% (GC) TIMTEC-BB SBB008466 ETHYL 2,2,2-TRIFLUOROACETATE 三氟乙酸乙酯 trifluoroacetic acid ethyl ester 2,2,2-TRIFLOUROETHYL ACETATE (TFAET) trifluoroacetic ester Trifluoroacetic acid ethyl ester
PubChem Substance ID9794
EC Number206-851-6
Beilstein Registry Number2(2)186
Reaxys-RN1761411
Chemical Name Translation三氟乙酸乙酯
LabNetwork Molecule IDLN00111123
InChIInChI=1S/C4H5F3O2/c1-2-9-3(8)4(5,6)7/h2H2,1H3
MDL NumberMFCD00000419
CAS Number383-63-1
GHS Symbol
Warnings 危化品目录(2015) FLAMMABLE, CORROSIVE
WGK Germany1
Hazard statements
  • H225 Highly flammable liquid and vapour 高度易燃液体和蒸气
  • H315 Causes skin irritation 会刺激皮肤
  • H335 May cause respiratory irritation 可能导致呼吸道刺激
  • H318 Causes serious eye damage 严重伤害眼睛
  • H302 Harmful if swallowed 吞食有害
    Personal Protective Equipment Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US)
    Hazard Codes F,Xn,C F,Xn
    Precautionary statements
    • P210 Keep away from heat/sparks/open flames/hot surfaces. — No smoking. 远离热源/火花/明火/热的表面。——禁止吸烟。
    • P261 Avoid breathing dust/fume/gas/mist/vapours/spray. 避免吸入粉尘/烟/气体/烟雾/蒸汽/喷雾。
    • 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。
    • P305+P351+P338
    • P303+P361+P353+P310+P363
    • P405 Store locked up. 上锁保管。
    • 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.....
    • P240 Ground/bond container and receiving equipment. 与地面接触/连接集装箱和接受设备。
    • P303+P361+P353
    • P233 Keep container tightly closed. ?保持容器密闭。
    • P304+P340+P310
    • P301+P330+P331+P310
    • P403+P235
    • P241+P242+P243
    • P305+P351+P338+P310
    • 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。
      Signal word
      Safety Statements
      • S33 Take precautionary measures against static discharges 对静电采取预防措施;
      • 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;
      • S36/37/39 Wear suitable protective clothing, gloves and eye/face protection 穿戴适当的防护服、手套和眼睛/面保护;
      • S45 In case of accident or if you feel unwell seek medical advice immediately (show the label where possible) 发生事故时或感觉不适时,立即求医(可能时出示标签);
      • S16 Keep away from sources of ignition - No smoking 远离火源,禁止吸烟;
      • S9 Keep container in a well-ventilated place 保持容器在通风良好的场所;
      • S36/39 Wear suitable protective clothing and eye/face protection 穿戴适当的防护服和眼睛/面保护;
        Risk Statements
        • R34 Causes burns 会导致灼伤
        • R11 Highly flammable 非常易燃
        • R36/37/38 Irritating to eyes, respiratory system and skin 对眼睛、呼吸系统和皮肤有刺激性
          UN Number UN 1993 3/PG 2 UN2924 2924
          Storage condition Moisture Sensitive 2-8°C
          Packing GroupII
          Hazard Class3/8
          Restrict 危险品
        • 用于医药,农药中间体,有机合成砌块
        • {ALD} Beilstein:2(2)186
        • {ALF} Reagent for selective trifluoroacetylation of amines. Primary amines can be protected in the presence of secondary, and diamines selectively monoprotected. Primary amines can also be differentiated in terms of steric hindrance: Tetrahedron Lett., 36, 7357 (1995).
        • {uni_hamburg} Short: II/14a
        • {uni_hamburg} Short: III/35B
        • {ALF} Esters of perfluoroalkyl carboxylic acids undergo Wittig reactions, for example with the ylide from (3-Phenyl­propyl)­triphenyl­phosphonium bromide, A12669, leading to 1-perfluoroalkyl enol ethers, which are useful precursors of various fluorinated derivatives: J. Org. Chem., 57, 3807 (1992); Org. Synth., 75, 153 (1997):
        • {SNA}
        • 383-63-1 H87217 Ethyl trifluoroacetate	三氟乙酸乙酯

          化学属性

          TSCAYes
          Refractive index1.3050 to 1.3100
          Melting Point<-78°
          Solubility水解
          Mol. FormulaC4H5F3O2
          Mol. Weight142
          Density1.194
          Flash Point30°F
          Appearance colorless liq.
          Boiling Point62°C