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1,1,1,3,5,5,5-七甲基三硅氧烷

规格或纯度: ≥98.0%(GC)
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货号 (SKU) 包装规格 是否现货 价格 数量
H138408-25ml
25ml 现货 Stock Image
H138408-50ml
50ml 现货 Stock Image
H138408-100ml
100ml 现货 Stock Image
H138408-250ml
250ml 现货 Stock Image
H138408-500ml
500ml 现货 Stock Image
H138408-1L
1L 现货 Stock Image

基本描述

别名 双三甲基硅氧基甲基硅烷
英文别名 1,1,1,3,5,5,5-Heptamethyltrisiloxane|1873-88-7|Bis(trimethylsiloxy)methylsilane|Trisiloxane, 1,1,1,3,5,5,5-heptamethyl-|heptamethyl trisiloxane|RVY9659R8C|DTXSID1038795|Methylbis(trimethylsilyloxy)silane|methyl-bis(trimethylsilyloxy)silicon|UNII-RVY9659R8
规格或纯度 ≥98.0%(GC)
英文名称 1,1,1,3,5,5,5-Heptamethyltrisiloxane
应用 1,1,1,3,5,5,5-Heptamethyltrisiloxane can be used for the aromatic C-H silylation of arenes in the presence of a platinum complex catalyst. It can also be used as a reagent to synthesize: · 3-Octyl-1,1,1,3,5,5,5-heptamethyltrisiloxane, an agricultural adjuvant and sensory performance enhancer used in cosmetic formulations. · Isoindigo-based conjugated polymer with siloxane-terminated solubilizing group. · Monosiloxy esters with a variety of acids.
储存温度 充氩
运输条件 常规运输
产品介绍

1,1,1,3,5,5,5-Heptamethyltrisiloxane can be used for the aromatic C-H silylation of arenes in the presence of a platinum complex catalyst.

It can also be used as a reagent to synthesize:

• 3-Octyl-1,1,1,3,5,5,5-heptamethyltrisiloxane, an agricultural adjuvant and sensory performance enhancer used in cosmetic formulations.

• Isoindigo-based conjugated polymer with siloxane-terminated solubilizing group.

• Monosiloxy esters with a variety of acids.

1,1,1,3,5,5,5-Heptamethyltrisiloxane can be used for the aromatic C-H silylation of arenes in the presence of a platinum complex catalyst.

It can also be used as a reagent to synthesize:

• 3-Octyl-1,1,1,3,5,5,5-heptamethyltrisiloxane, an agricultural adjuvant and sensory performance enhancer used in cosmetic formulations.

• Isoindigo-based conjugated polymer with siloxane-terminated solubilizing group.

• Monosiloxy esters with a variety of acids.

名称和标识符

EC号 217-496-1
INCHI InChI=1S/C7H21O2Si3/c1-10(8-11(2,3)4)9-12(5,6)7/h1-7H3
InChi Key SWGZAKPJNWCPRY-UHFFFAOYSA-N
Canonical SMILES C[Si](O[Si](C)(C)C)O[Si](C)(C)C
Isomeric SMILES C[Si](O[Si](C)(C)C)O[Si](C)(C)C
WGK Germany 3
PubChem CID 6327366
UN Number 1993
Packing Group II
分子量 222.5
Beilstein号 1748455
Reaxy-Rn 1748455

化学和物理性质

溶解性 Miscible with acetone, ethanol, diethyl ether. Insoluble in water.
密度 0.82
敏感性 对湿度&光线敏感
折光率 1.38
闪点(℉) 71.6 °F
闪点(℃) 22 °C
沸点 142 °C

安全和危险性(GHS)

象形图
ghs07

Harmful

ghs02

Flammable

信号词 Danger
危险声明 H315: Causes skin irritation
H319: Causes serious eye irritation
H335: May cause respiratory irritation
H225: Highly Flammable liquid and vapor
H226: Flammable liquid and vapor
预防措施声明 P261,P305+P351+P338,P280,P370+P378,P210,P302+P352,P321,P405,P501,P233,P240,P264,P403+P235,P303+P361+P353,P271,P241,P304+P340,P403+P233,P362+P364,P242,P243,P264+P265,P337+P317,P332+P317,P319
WGK Germany 3
Reaxy-Rn 1748455
Class 3
个人防护装备 Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter

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