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

CAS 2370-88-9 MFCD00039567

化学结构图

2370-88-9
SMILES: C[SiH]1O[SiH](C)O[SiH](C)O[SiH](C)O1

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

别名和识别编码

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
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分类

  • {SNA} CVD and ALD Precursors Packaged for Deposition Sy
  • {SNA} CVD and ALD Precursors by Metal, Chemical Synthesis, Micro/NanoElectronics, Organometallic Reagents, Organosilicon, Silicon, Siloxanes, Vapor Deposition Precursors, 材料科学
  • {SNA} CVD and ALD Precursors by Metal, Chemical Synthesis, Materials Science,

产品应用

  • Compound undergoes hydrosilylation reactions.1

相关文献及参考

  • 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.
  • 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

安全信息

Signal word Warning
GHS Symbol
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

其他信息

  • Alfa Aesar:2,4,6,8-四甲基环四硅氧烷,99% 2,4,6,8-Tetramethylcyclotetrasiloxane, 99%(2370-88-9)
  • MOL 文件:2370-88-9.mol
  • Acros Organics:1，3，5，7-四甲基环四硅氧烷 2,4,6,8-Tetramethylcyclotetrasiloxane, mixture of isomers, 95%(2370-88-9)
  • 1，3，5，7-四甲基环四硅氧烷价格(试剂级):更新日期 产品编号 产品名称 包装 价格 2010/06/21 353590050 1，3，5，7-四甲基环四硅氧烷 2,4,6,8-Tetramethylcyclotetrasiloxane 95%, mixture of isomers 5 ML 585元 2010/05/25 L16642 2,4,6,8-四甲基环四硅氧烷, 99% 2,4,6,8-Tetramethylcyclotetrasiloxane, 99% 5g 360元 2010/05/25 L16642 2,4,6,8-四甲基环四硅氧烷, 99% 2,4,6,8-Tetramethylcyclotetrasiloxane, 99% 25g 1197元
  • Sigma Aldrich:2370-88-9(sigmaaldrich)
  • F:10-21
  • 敏感性:Moisture Sensitive
  • TSCA:Yes

系列性分类

  1. Chemical Synthesis 化学合成
  2. Organometallic Reagents 金属有机试剂
  3. Organosilicon 有机硅
  4. Siloxanes - Organosilicon
  1. Materials Science 材料科学
  2. Micro/NanoElectronics - Materials Science
  3. Vapor Deposition Precursors - Micro/NanoElectronics
  4. CVD and ALD Precursors Packaged for Deposition Systems - Vapor Deposition Precursors
  1. Materials Science 材料科学
  2. Micro/NanoElectronics - Materials Science
  3. Vapor Deposition Precursors - Micro/NanoElectronics
  4. CVD and ALD Precursors by Metal - Vapor Deposition Precursors
  5. Silicon - CVD and ALD Precursors by Metal

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