454516
四(三甲基硅氧基)硅烷
97%
别名:
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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关于此项目
线性分子式:
[(CH3)3SiO]4Si
化学文摘社编号:
分子量:
384.84
NACRES:
NA.22
PubChem Substance ID:
UNSPSC Code:
12352103
EC Number:
222-613-4
MDL number:
产品名称
四(三甲基硅氧基)硅烷, 97%
InChI key
VNRWTCZXQWOWIG-UHFFFAOYSA-N
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
SMILES string
C[Si](C)(C)O[Si](O[Si](C)(C)C)(O[Si](C)(C)C)O[Si](C)(C)C
assay
97%
refractive index
n20/D 1.389 (lit.)
bp
103-106 °C/2 mmHg (lit.)
density
0.87 g/mL at 25 °C (lit.)
Quality Level
Application
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。
signalword
Warning
hcodes
Hazard Classifications
Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
target_organs
Respiratory system
存储类别
10 - Combustible liquids
wgk
WGK 3
flash_point_f
168.8 °F - closed cup
flash_point_c
76 °C - closed cup
ppe
Eyeshields, Gloves, type ABEK (EN14387) respirator filter
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)
Characteristics of Plasma Polymerized Low-dielectric Constant SiCOH Films Deposited with Tetrakis (trimethylsilyloxy) silane and Cyclohexane Precursors
Kim H, et al.
Bulletin of the Korean Chemical Society,, 35(10), 2941-2944 (2014)
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
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
Junyu Guo et al.
Environment international, 143, 105931-105931 (2020-07-08)
Methylsiloxanes (MSs) are ubiquitous in indoor air and pose an important health risk. Thus, assessments of indoor inhalation exposure by measuring MSs levels in plasma are needed. In this study, we measured plasma MSs concentrations and evaluated daily indoor inhalation
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