Octamethyltrisiloxane 八甲基三硅氧烷

CAS 107-51-7 MFCD00008264

化学结构图

107-51-7
SMILES: C[Si](C)(C)O[Si](C)(C)O[Si](C)(C)C

化学属性

Mol. FormulaC8H24O2Si3
Mol. Weight236.53
Refractive index1.3840 to 1.3860
Density0.82
Vapor Density>;1 (vs air)
Boiling Point153.0±0.0 °C at 760 mmHg
Melting Point-82 °C
Flash Point55.0±23.0 °C

别名和识别编码

Chemical NameOctamethyltrisiloxane
Reaxys-RN1753063
CAS Number107-51-7
Merck Number6748
Beilstein Registry Number1753063
PubChem Substance ID24705
MDL NumberMFCD00008264
EC Number203-497-4
Synonym Pentamethyl(trimethylsilyloxy)disiloxane {LY} Pentamethyl(trimethylsilyloxy)disiloxane {} {LY} Pentamethyl(trimethylsilyloxy)disiloxane {} {} {LY} Pentamethyl(trimethylsilyloxy)disiloxane {} {} {} {LY} Pentamethyl(trimethylsilyloxy)disiloxane {} {} {} {} {LY} Pentamethyl(trimethylsilyloxy)disiloxane {} {} {} {} {} {LY} Pentamethyl(trimethylsilyloxy)disiloxane {} {} {} {} {} {} {LY} Pentamethyl(trimethylsilyloxy)disiloxane {} {} {} {} {} {} {} {LY} Pentamethyl(trimethylsilyloxy)disiloxane {} {} {} {} {} {} {} {} {LY} Pentamethyl(trimethylsilyloxy)disiloxane {} {} {} {} {} {} {} {} {} {LY} Pentamethyl(trimethylsilyloxy)disiloxane {} {} {} {} {} {} {} {} {} {} {LY} Pentamethyl(trimethylsilyloxy)disiloxane {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Pentamethyl(trimethylsilyloxy)disiloxane {} {} {} {} {} {} {} {} {} {} {} {} {LY} Pentamethyl(trimethylsilyloxy)disiloxane {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Pentamethyl(trimethylsilylox
Chemical Name Translation八甲基三硅氧烷
InChIKeyCXQXSVUQTKDNFP-UHFFFAOYSA-N
LabNetwork Molecule IDLN00193189
InChIInChI=1S/C8H24O2Si3/c1-11(2,3)9-13(7,8)10-12(4,5)6/h1-8H3
Canonical SMILESC[Si](C)(C)O[Si](C)(C)O[Si](C)(C)C
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分类

  • {SNA} Bioelectronics, Chemical Synthesis, Homopolymers, Materials Science, Methyl (CH3) Terminated PDMS, Microfluidics, Organometallic Reagents, Organosilicon, PDMS, PDMS and Silicone Polymers, Polymer Science, Polymers, Polysiloxanes, Silicones, Siloxanes
  • {SNA} Bioelectronics, Chemical Synthesis, Homopolymers, Methyl (CH3) Terminated PDMS, Microfluidics, Organometallic Reagents, Organosilicon, PDMS, PDMS and Silicone Polymers, Polymer Science, Polymers,

安全信息

UN Number 1993
Signal word Warning
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+P242+P243
  • P262 Do not get in eyes, on skin, or on clothing. 不要接触眼睛，皮肤或衣服。
  • 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
  • P370+P378
  • P403+P235
  • P501 Dispose of contents/container to..… 处理内容物/容器.....
Hazard statements
  • H410 Verytoxictoaquaticlifewithlonglastingeffects 对水生生物毒性非常大并具有长期影响。
  • H226 Flammable liquid and vapour 易燃液体和蒸气
GHS Symbol
WGK Germany3
Personal Protective Equipment Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
Safety Statements
  • S23 Do not breathe gas/fumes/vapour/spray (appropriate wording to be specified by the manufacturer) 不要吸入气体/烟雾/蒸汽/喷雾；
  • S24/25 Avoid contact with skin and eyes 避免皮肤和眼睛接触；
Risk Statements
  • R10 Flammable 易燃
Packing GroupIII
Hazard Codes 3
Hazard Class3
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 {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {

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. Chemical Synthesis 化学合成
  2. Organometallic Reagents 金属有机试剂
  3. Organosilicon 有机硅
  4. Siloxanes - Organosilicon

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