Cyclotetrasiloxane, 2,4,6,8-tetramethyl-2,4,6,8-四甲基环四硅氧烷

规格:
CAS: 2370-88-9
产品编号: Bellen10018483
MDL: MFCD00039567
品牌: Bellen
Chemical NameCyclotetrasiloxane, 2,4,6,8-tetramethyl-
Synonym 1,3,5,7-Tetramethylcyclotetrasiloxane 2,4,6,8-TETRAMETHYLCYCLOTETRASILOXANE 2,4,6,8-Tetramethyl-1,3,5,7,2,4,6,8-tetraoxatetrasilocane 2,4,6,8-Tetramethylcyclotetrasiloxane
CAS Number2370-88-9
EC Number219-137-4
Beilstein Registry Number1775282
MDL NumberMFCD00039567
PubChem Substance ID6327421
Chemical Name Translation2,4,6,8-四甲基环四硅氧烷
Reaxys-RN1775282
InChIKeyBQYPERTZJDZBIR-UHFFFAOYSA-N
LabNetwork Molecule IDLN01743811
InChIInChI=1S/C4H12O4Si4/c1-9-5-10(2)7-12(4)8-11(3)6-9/h1-4H3
GHS Symbol
Signal word Warning
WGK Germany3
Safety Statements
  • S16 Keep away from sources of ignition - No smoking 远离火源，禁止吸烟；
  • 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；
  • 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；
    Risk Statements
    • R10 Flammable 易燃
    • R36 Irritating to eyes 刺激眼睛
    • 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
      • 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。
      • P233 Keep container tightly closed. ?保持容器密闭。
      • P240 Ground/bond container and receiving equipment. 与地面接触/连接集装箱和接受设备。
      • P241 Use explosion-proof electrical/ventilating/lighting/…/equipment. 使用防爆电气/通风/照明/ .../设备。
      • P241+P242+P243
      • P242 Use only non-sparking tools. 只能使用无火花工具。
      • P243 Take precautionary measures against static discharge. 采取预防措施，防止静电放电。
      • P261 Avoid breathing dust/fume/gas/mist/vapours/spray. 避免吸入粉尘/烟/气体/烟雾/蒸汽/喷雾。
      • P264 Wash hands thoroughly after handling. 处理后要彻底洗净双手。
      • 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。
      • P303+P361+P353
      • P305+P351+P338
      • P305+P351+P338+P337+P313
      • P370+P378
      • P403+P235
      • P501 Dispose of contents/container to..… 处理内容物/容器.....
        Packing GroupIII
        UN Number 1993
        Storage condition 0-10°C Flammables area Moisture Sensitive 储存温度2-8℃,充氩保存
        Hazard statements
        • H226 Flammable liquid and vapour 易燃液体和蒸气
        • H319 Causes serious eye irritation 严重刺激眼睛
          Personal Protective Equipment Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
          Hazard Codes 3 Xi
          Hazard Class3
        • Compound undergoes hydrosilylation reactions.1
        • {uni_hamburg} Short: III/38A
        • Title: Refractive Indices of Inorganic, Organometallic, and Organononmetallic Liquids and Binary Liquid Mixtures
        • Author: Wohlfarth, Ch.; Wohlfarth, B.
        • Editor: Lechner, M.D.
        • Source: Landolt-Börnstein, New Series
        • Volume: III/38A
        • Year: 1996
        • Keyword: organicmetallic compounds; inorganic compounds; refractive index; liquids; mixtures
        • ISBN: 3-540-60539-8
        • ISBN: 978-3-540-60539-3
        • Internet Resource: DOI:10.1007/b55612
        • RefComment: VII, 400 pages, Hardcover
        • Abstract: Volume III/38 Optical Constants provides critically evaluated data on refractive indices of inorganic and organic liquids and their wavelength dependence (dispension). Part A contains the inorganic, organometallic, and organononmetallic liquids, and the binary liquid mixtures (about 900 pure substances and their mixtures). Part B contains data of more than 7600 organic liquids.
        • {uni_hamburg} Short: EINECS
        • Title: EINECS (European Inventory of Existing Commercial Chemical Substances)
        • Source: Official Journal of the European Communities
        • Volume: C 146 A (15.06.1990)
        • Page: 1
        • Year: 1990
        • Internet Resource: http://ecb.jrc.ec.europa.eu/esis/index.php?PGM=ein
        • Publish_Date: 1990/06/15
          • 2370-88-9 Bellen10018483 Cyclotetrasiloxane, 2,4,6,8-tetramethyl-2,4,6,8-四甲基环四硅氧烷

          化学属性

          Mol. Formula(HSiCH3O)4
          Mol. Weight241
          Density0.986
          Refractive index1.3850 to 1.3890
          Flash Point24°C(lit.)
          TSCAYes
          Boiling Point134
          Melting Point-69
          Stability对热、湿度敏感

          *以上化合物性质及应用等信息仅供参考