CAS 1873-88-7 MFCD00048000-1,1,1,3,5,5,5-Heptamethyltrisiloxane 双三甲基硅氧基甲基硅烷 TAO{mole}

1,1,1,3,5,5,5-Heptamethyltrisiloxane 双三甲基硅氧基甲基硅烷

CAS 1873-88-7 MFCD00048000

化学结构图

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

化学属性

Mol. Formula	C7H22O2Si3
Mol. Weight	222.50
Density	0.819
Refractive index	1.3800 to 1.3840
Boiling Point	163.8°C at 760 mmHg
Flash Point	22°C
TSCA	Yes
Melting Point	<0°C
Stability	对湿度敏感

别名和识别编码

Chemical Name	1,1,1,3,5,5,5-Heptamethyltrisiloxane
Synonym	1,1,1,3,5,5,5-Heptamethyltrisiloxane {LY} 1,1,1,3,5,5,5-Heptamethyltrisiloxane {} {LY} 1,1,1,3,5,5,5-Heptamethyltrisiloxane {} {} {LY} 1,1,1,3,5,5,5-Heptamethyltrisiloxane {} {} {} {LY} 1,1,1,3,5,5,5-Heptamethyltrisiloxane {} {} {} {} {LY} 1,1,1,3,5,5,5-Heptamethyltrisiloxane {} {} {} {} {} {LY} 1,1,1,3,5,5,5-Heptamethyltrisiloxane {} {} {} {} {} {} {LY} 1,1,1,3,5,5,5-Heptamethyltrisiloxane {} {} {} {} {} {} {} {LY} 1,1,1,3,5,5,5-Heptamethyltrisiloxane {} {} {} {} {} {} {} {} {LY} 1,1,1,3,5,5,5-Heptamethyltrisiloxane {} {} {} {} {} {} {} {} {} {LY} 1,1,1,3,5,5,5-Heptamethyltrisiloxane {} {} {} {} {} {} {} {} {} {} {LY} 1,1,1,3,5,5,5-Heptamethyltrisiloxane {} {} {} {} {} {} {} {} {} {} {} {LY} 1,1,1,3,5,5,5-Heptamethyltrisiloxane {} {} {} {} {} {} {} {} {} {} {} {} {LY} 1,1,1,3,5,5,5-Heptamethyltrisiloxane {} {} {} {} {} {} {} {} {} {} {} {} {} { {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 1,1,1,3,5,5,5-Heptamethyltrisiloxane {} {} {} {} {} {} {} {} {} {} {} {} {}
CAS Number	1873-88-7
MDL Number	MFCD00048000
Beilstein Registry Number	1748455
EC Number	217-496-1
PubChem Substance ID	87560808
Reaxys-RN	1748455
Chemical Name Translation	双三甲基硅氧基甲基硅烷
LabNetwork Molecule ID	LN00198439
InChI	InChI=1S/C7H21O2Si3/c1-10(8-11(2,3)4)9-12(5,6)7/h1-7H3
Canonical SMILES	C[Si](C)(C)O[SiH](C)O[Si](C)(C)C

信息真实价格透明资金保障专业采购外包团队在线服务

品牌质保精细包装现货库存一流品牌服务

安全信息

WGK Germany3

Hazard Codes 3

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；

Risk Statements

R10 Flammable 易燃
R36/37/38 Irritating to eyes, respiratory system and skin 对眼睛、呼吸系统和皮肤有刺激性

UN Number 1993 UN 1993 3/PG 2

GHS Symbol

Hazard statements

H315 Causes skin irritation 会刺激皮肤
H335 May cause respiratory irritation 可能导致呼吸道刺激
H225 Highly flammable liquid and vapour 高度易燃液体和蒸气
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

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
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。
P302+P352+P332+P313+P362+P364
P305+P351+P338
P305+P351+P338+P337+P313
P332+P313
P362 Take off contaminated clothing and wash before reuse. 脱掉污染的衣服，清洗后方可重新使用
P370+P378
P403+P235
P501 Dispose of contents/container to..… 处理内容物/容器.....

Signal word Danger

Packing GroupII

Hazard Class3

Storage condition -20°C, stored under nitrogen {LY} -20°C, stored under nitrogen {} {LY} -20°C, stored under nitrogen {} {} {LY} -20°C, stored under nitrogen {} {} {} {LY} -20°C, stored under nitrogen {} {} {} {} {LY} -20°C, stored under nitrogen {} {} {} {} {} {LY} -20°C, stored under nitrogen {} {} {} {} {} {} {LY} -20°C, stored under nitrogen {} {} {} {} {} {} {} {LY} -20°C, stored under nitrogen {} {} {} {} {} {} {} {} {LY} -20°C, stored under nitrogen {} {} {} {} {} {} {} {} {} {LY} -20°C, stored under nitrogen {} {} {} {} {} {} {} {} {} {} {LY} -20°C, stored under nitrogen {} {} {} {} {} {} {} {} {} {} {} {LY} -20°C, stored under nitrogen {} {} {} {} {} {} {} {} {} {} {} {} {LY} -20°C, stored under nitrogen {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} -20°C, stored under nitrogen {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} -20°C, stored under nitrogen {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} { {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} -20°C, stored under nitro

其他信息

双三甲基硅氧基甲基硅烷价格(试剂级):更新日期产品编号产品名称包装价格 2014/06/02 H1267 1,1,1,3,5,5,5-七甲基三硅氧烷 1,1,1,3,5,5,5-Heptamethyltrisiloxane 25ML 388元 2014/06/02 H1267 1,1,1,3,5,5,5-七甲基三硅氧烷 1,1,1,3,5,5,5-Heptamethyltrisiloxane 250ML 2610元
TCI Shanghai:1,1,1,3,5,5,5-七甲基三硅氧烷 1,1,1,3,5,5,5-Heptamethyltrisiloxane,>;98.0%(GC)(1873-88-7)
Sigma Aldrich:1873-88-7(sigmaaldrich)
MOL 文件:1873-88-7.mol
用途一:七甲基三硅氧烷含有活性很高的硅-氢键，是合成聚醚改性三硅氧烷的基本原料，聚醚改性三硅氧烷是一种特殊结构的表面活性剂，可广泛应用于农药助剂、涂料助剂等。
F:10-21
TSCA:Yes