CAS 107-51-7 MFCD00008264-Octamethyltrisiloxane 八甲基三硅氧烷 TAO{mole}

Octamethyltrisiloxane 八甲基三硅氧烷

CAS 107-51-7 MFCD00008264

化学结构图

SMILES: C[Si](C)(C)O[Si](C)(C)O[Si](C)(C)C

化学属性

Mol. Formula	C8H24O2Si3
Mol. Weight	236.53
Refractive index	1.3840 to 1.3860
Density	0.82
Vapor Density	>;1 (vs air)
Boiling Point	153.0±0.0 °C at 760 mmHg
Melting Point	-82 °C
Flash Point	55.0±23.0 °C

别名和识别编码

Chemical Name	Octamethyltrisiloxane
Reaxys-RN	1753063
CAS Number	107-51-7
Merck Number	6748
Beilstein Registry Number	1753063
PubChem Substance ID	24705
MDL Number	MFCD00008264
EC Number	203-497-4
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(trimethylsilyloxy)disilox
Chemical Name Translation	八甲基三硅氧烷
InChIKey	CXQXSVUQTKDNFP-UHFFFAOYSA-N
LabNetwork Molecule ID	LN00193189
InChI	InChI=1S/C8H24O2Si3/c1-11(2,3)9-13(7,8)10-12(4,5)6/h1-8H3
Canonical SMILES	C[Si](C)(C)O[Si](C)(C)O[Si](C)(C)C

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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 {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {