CAS 141-63-9 MFCD00039795-Dodecamethylpentasiloxane 十二甲基五硅氧烷 TAO{mole}

Dodecamethylpentasiloxane 十二甲基五硅氧烷

CAS 141-63-9 MFCD00039795

化学结构图

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

化学属性

Mol. Formula	C12H36O4Si5
Mol. Weight	384.84
Refractive index	1.3910 to 1.3950
Boiling Point	230 °C at 760 mmHg
Vapor Pressure	<;1 mmHg ( 20 °C)
Density	0.875 g/mL at 25 °C(lit.)
Melting Point	-81 °C
Flash Point	86.1°C

别名和识别编码

Chemical Name	Dodecamethylpentasiloxane
Synonym	Dodecamethylpentasiloxane {LY} Dodecamethylpentasiloxane {} {LY} Dodecamethylpentasiloxane {} {} {LY} Dodecamethylpentasiloxane {} {} {} {LY} Dodecamethylpentasiloxane {} {} {} {} {LY} Dodecamethylpentasiloxane {} {} {} {} {} {LY} Dodecamethylpentasiloxane {} {} {} {} {} {} {LY} Dodecamethylpentasiloxane {} {} {} {} {} {} {} {LY} Dodecamethylpentasiloxane {} {} {} {} {} {} {} {} {LY} Dodecamethylpentasiloxane {} {} {} {} {} {} {} {} {} {LY} Dodecamethylpentasiloxane {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Dodecamethylpentasiloxane {} {} {} {} {} {} {} {} {} {} {} {LY} Dodecamethylpentasiloxane {} {} {} {} {} {} {} {} {} {} {} {} {LY} Dodecamethylpentasiloxane {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Dodecamethylpentasiloxane {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Dodecamethylpentasiloxane {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Dodecamethylpentasiloxane {} {} {} {} {} {} {}
CAS Number	141-63-9
PubChem Substance ID	354335187
EC Number	205-492-2
MDL Number	MFCD00039795
Chemical Name Translation	十二甲基五硅氧烷
Merck Number	3404
Wiswesser Line Notation	1-SI-1&1&O-SI-1&1&O-SI-1&1&O-SI-1&1&O-SI-1&1&1
Beilstein Registry Number	1792965
LabNetwork Molecule ID	LN01286901
Reaxys-RN	1792965
Canonical SMILES	C[Si](C)(C)O[Si](C)(C)O[Si](C)(C)O[Si](C)(C)O[Si](C)(C)C

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安全信息

GHS Symbol

WGK Germany3

Hazard statements

H227 Combustible liquid 可燃液体
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

Personal Protective Equipment Eyeshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter

RTECSSB0970000

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。
P261 Avoid breathing dust/fume/gas/mist/vapours/spray. 避免吸入粉尘/烟/气体/烟雾/蒸汽/喷雾。
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。
P305+P351+P338
P370+P378
P403+P235
P501 Dispose of contents/container to..… 处理内容物/容器.....

Signal word Warning

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 Wear suitable protective clothing 穿戴适当的防护服；

Hazard Codes Xi

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

TYPE OF TEST            : LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - guinea pig
DOSE/DURATION           : 50 gm/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   JIHTAB Journal of Industrial Hygiene and Toxicology.  (Cambridge, MA)
   V.18-31, 1936-49.  For publisher information, see AEHLAU.
   Volume(issue)/page/year: 30,332,1948

Storage condition 2-8°C, stored under nitrogen {LY} 2-8°C, stored under nitrogen {} {LY} 2-8°C, stored under nitrogen {} {} {LY} 2-8°C, stored under nitrogen {} {} {} {LY} 2-8°C, stored under nitrogen {} {} {} {} {LY} 2-8°C, stored under nitrogen {} {} {} {} {} {LY} 2-8°C, stored under nitrogen {} {} {} {} {} {} {LY} 2-8°C, stored under nitrogen {} {} {} {} {} {} {} {LY} 2-8°C, stored under nitrogen {} {} {} {} {} {} {} {} {LY} 2-8°C, stored under nitrogen {} {} {} {} {} {} {} {} {} {LY} 2-8°C, stored under nitrogen {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C, stored under nitrogen {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C, stored under nitrogen {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C, stored under nitrogen {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C, stored under nitrogen {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C, stored under nitrogen {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} { {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C, stored under nitro

其他信息

蒸气压:<;1 mm Hg ( 20 °C)
TSCA:Yes
Sigma Aldrich:141-63-9(sigmaaldrich)
MOL 文件:141-63-9.mol