Tetrabutylammonium tribromide 四丁基三溴化铵

规格: 95%
CAS: 38932-80-8
产品编号: H60437
MDL: MFCD00012110
品牌: INFI
Chemical NameTetrabutylammonium tribromide
Synonym N,N,N,N-Tetrabutylammonium tribromide {LY} N,N,N,N-Tetrabutylammonium tribromide {} {LY} N,N,N,N-Tetrabutylammonium tribromide {} {} {LY} N,N,N,N-Tetrabutylammonium tribromide {} {} {} {LY} N,N,N,N-Tetrabutylammonium tribromide {} {} {} {} {LY} N,N,N,N-Tetrabutylammonium tribromide {} {} {} {} {} {LY} N,N,N,N-Tetrabutylammonium tribromide {} {} {} {} {} {} {LY} N,N,N,N-Tetrabutylammonium tribromide {} {} {} {} {} {} {} {LY} N,N,N,N-Tetrabutylammonium tribromide {} {} {} {} {} {} {} {} {LY} N,N,N,N-Tetrabutylammonium tribromide {} {} {} {} {} {} {} {} {} {LY} N,N,N,N-Tetrabutylammonium tribromide {} {} {} {} {} {} {} {} {} {} {LY} N,N,N,N-Tetrabutylammonium tribromide {} {} {} {} {} {} {} {} {} {} {} { {} {} {} {} {} {} {} {} {} {} {} {LY} N,N,N,N-Tetrabutylammonium tribromide {} {} {} {} {} {} {} {} {} {} {} {} {LY} N,N,N,N-Tetrabutylammonium tribromide {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} N,N,N,N-Tetrabutylammonium tribromide {} {} {} {} {} {} {} {} {} {}
MDL NumberMFCD00012110
PubChem Substance ID2723680
Beilstein Registry Number4(4)557
CAS Number38932-80-8
EC Number250-023-7
Reaxys-RN3746114
Chemical Name Translation四丁基三溴化铵
LabNetwork Molecule IDLN00200679
InChIInChI=1S/C16H36N.Br3/c1-5-9-13-17(14-10-6-2,15-11-7-3)16-12-8-4;1-3-2/h5-16H2,1-4H3;/q+1;-1
Canonical SMILESCCCC[N+](CCCC)(CCCC)CCCC.BrBr[Br-]
GHS Symbol
WGK Germany3
Precautionary statements
  • P303+P361+P353+P310+P363
  • 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.....
  • P261 Avoid breathing dust/fume/gas/mist/vapours/spray. 避免吸入粉尘/烟/气体/烟雾/蒸汽/喷雾。
  • P305+P351+P338
  • 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。
  • 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。
  • P304+P340+P310
  • P305+P351+P338+P310
  • P301+P330+P331+P310
    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
      Personal Protective Equipment dust mask type N95 (US), Eyeshields, Gloves
      Signal word
      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；
      • S36/37/39 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）；
      • 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
          Packing GroupIII
          UN Number 1759 UN3261
          Hazard Codes Xi
          Hazard Class8
          Storage condition 2-8°C {LY} 2-8°C {} {LY} 2-8°C {} {} {LY} 2-8°C {} {} {} {LY} 2-8°C {} {} {} {} {LY} 2-8°C {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} { {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} { {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {}
        • {ALF} For Hofman rearrangemt of amides to ureas and carbamates, See: Bull. Chem. Soc. Jpn., 61, 1401 (1988).
        • {ALF} In catalytic amounts promotes dithioacetalization of aldehydes and ketones, and transthioacetalization of 1,3-dioxolanes and dioxanes with ethane- or propanedithiol: Org. Biomol. Chem., 2, 1670 (2004); the cleavage of dithioacetals to the corresponding carbonyl compounds with stoichiometric amounts of the reagent has also been described: Synlett, 785 (2001). Also catalyzes both the protection and deprotection of carbonyl compounds to 1,3-dithiolanes: Tetrahedron. Lett., 43, 2843 (2002), of aldehydes to 1,1-diacyloxy derivatives: Eur. J. Org. Chem., 441 (2005), and alcohols to tetrahydropyranyl (THP) ethers: Tetrahedron Lett., 42, 7679 (2001). In methanol, t-butyldimethylsilyl (TBDMS), THP, and 4,4'-dimethoxytrityl ethers undergo catalytic deprotection. The reaction is chemoselective, permitting, e.g. selective deprotection of primary DMT, TBDMS, and THP ethers in the presence of other ether protecting groups: Org. Lett., 2, 4177 (2000).
        • {uni_hamburg} Short: III/20b
        • {ALF} In catalytic amounts promotes dithioacetalization of aldehydes and ketones, and transthioacetalization of 1,3-dioxolanes and dioxanes with ethane- or propanedithiol: Org. Biomol. Chem., 2, 1670 (2004); the cleavage of dithioacetals to the corresponding carbonyl compounds with stoichiometric amounts of the reagent has also been described: Synlett, 785 (2001). Also catalyzes both the protection and deprotection of carbonyl compounds to 1,3-dithiolanes: Tetrahedron. Lett., 43, 2843 (2002), of aldehydes to 1,1-diacyloxy derivatives: Eur. J. Org. Chem., 441
        • {ALF} Mild brominating agent. Alkenes are converted to vic-dibromides in high yields. In ethylene glycol, ketones can be converted directly to ɑ-bromo ethylene acetals in good yield, providing convenient access to ɑ,ß-unsaturated ketones: Bull. Soc. Chim. Belg., 93, 157 (1984); Synth. Commun., 15, 213 (1985). Aromatic amines and
          • 38932-80-8 H60437 Tetrabutylammonium tribromide 四丁基三溴化铵

          化学属性

          Mol. FormulaC16H36Br3N
          Mol. Weight482.18
          Melting Point71-75°C
          Density1.422
          TSCANo
          RedoxOxidation

          *以上化合物性质及应用等信息仅供参考