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454516

Sigma-Aldrich

四(三甲基硅氧基)硅烷

97%

同義詞:

1,1,1,5,5,5-六甲基-3,3-双[(三甲基硅)氧基]三硅氧烷, 四(三甲基硅基)硅酸盐

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About This Item

線性公式:
[(CH3)3SiO]4Si
CAS號碼:
分子量::
384.84
EC號碼:
MDL號碼:
分類程式碼代碼:
12352103
PubChem物質ID:
NACRES:
NA.22

化驗

97%

折射率

n20/D 1.389 (lit.)

bp

103-106 °C/2 mmHg (lit.)

密度

0.87 g/mL at 25 °C (lit.)

SMILES 字串

C[Si](C)(C)O[Si](O[Si](C)(C)C)(O[Si](C)(C)C)O[Si](C)(C)C

InChI

1S/C12H36O4Si5/c1-17(2,3)13-21(14-18(4,5)6,15-19(7,8)9)16-20(10,11)12/h1-12H3

InChI 密鑰

VNRWTCZXQWOWIG-UHFFFAOYSA-N

相關類別

應用

四(三甲基硅氧基)硅烷(TTMS)是一种有机硅化合物,用作在常压压力下通过等离子体增强化学气相沉积(PECVD)制备纳米结构有机硅聚合物膜的前体。TTMS与环己烷也可用于PECVD法合成低介电常数SiCOH薄膜。

象形圖

Exclamation mark

訊號詞

Warning

危險聲明

危險分類

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

標靶器官

Respiratory system

儲存類別代碼

10 - Combustible liquids

水污染物質分類(WGK)

WGK 3

閃點(°F)

168.8 °F - closed cup

閃點(°C)

76 °C - closed cup

個人防護裝備

Eyeshields, Gloves, type ABEK (EN14387) respirator filter


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Zichun Huang et al.
Water research, 185, 116224-116224 (2020-08-08)
Based on wastewater and raw/digested sludge samples from 29 wastewater treatment plants in 25 Chinese cities, the nationwide profiles of cis- and trans- isomers of phenylmethylsiloxanes (P3 and P4) and trifluoropropylmethylsiloxanes (D3F and D4F) were investigated. Calculated with paired influents/sludges
Liqin Zhi et al.
Environmental science & technology (2018-10-20)
Fluorinated methylsiloxanes are modified methylsiloxanes and include tris(trifluoropropyl)trimethylcyclotrisiloxane (D3F) and tetrakis(trifluoropropyl)tetramethylcyclotetrasiloxane (D4F). Here, we report fluorinated methylsiloxanes (D3F and D4F) in surface water and sediment samples collected near a fluorinated methylsiloxane manufacturing plant in Weihai, China. The concentrations of D3F
Liqin Zhi et al.
Journal of environmental sciences (China), 76, 199-207 (2018-12-12)
Methylsiloxanes are a class of silicone compounds that have been widely used in various industrial processes and personal care products for several decades. This study investigated the spatial distribution of three cyclic methylsiloxanes (D4-D6) and twelve linear methylsiloxanes (L5-L16) in
Tetrakis (trimethylsilyloxy) silane for nanostructured SiO2-like films deposited by PECVD at atmospheric pressure
Schafer, J, et al.
Surface and Coatings Technology, 295, 112-118 (2016)
Liqin Zhi et al.
The Science of the total environment, 631-632, 879-886 (2018-05-08)
In the present study, the occurrence and distribution of methylsiloxanes (D4-D6, L5-L16) in the surface water and sediment collected from the Daqing oilfield were explored. For wastewater samples from an oilfield combination station, the concentrations of total cyclic methylsiloxanes (∑CMS

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