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235679

Sigma-Aldrich

十甲基四硅氧烷

97%

别名:

1,1,1,3,3,5,5,7,7,7-十甲基四硅氧烷, 1,1,3,3-四甲基-1,3-双(三甲基硅氧基)二硅氧烷, [二甲基(三甲基硅氧基)甲硅烷]氧基-二甲基-三甲基硅氧基硅氧烷

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About This Item

线性分子式:
(CH3)3SiO[Si(CH3)2O]2Si(CH3)3
CAS号:
141-62-8
分子量:
310.69
Beilstein:
1776881
EC號碼:
205-491-7
MDL號碼:
MFCD00008263
分類程式碼代碼:
12352103
PubChem物質ID:
24853991
NACRES:
NA.22

蒸汽密度

>1 (vs air)

化驗

97%

形狀

liquid

折射率

n20/D 1.389 (lit.)

bp

194 °C (lit.)

mp

−68 °C (lit.)

密度

0.854 g/mL at 25 °C (lit.)

SMILES 字串

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

InChI

1S/C10H30O3Si4/c1-14(2,3)11-16(7,8)13-17(9,10)12-15(4,5)6/h1-10H3

InChI 密鑰

YFCGDEUVHLPRCZ-UHFFFAOYSA-N

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相关类别

象形圖

Environment
GHS09

訊號詞

Warning

危險聲明

H410

防範說明

P273 - P391 - P501

危險分類

Aquatic Acute 1 - Aquatic Chronic 1

儲存類別代碼

10 - Combustible liquids

水污染物質分類（WGK）

WGK 3

閃點（°F）

143.6 °F - closed cup

閃點（°C）

62 °C - closed cup

個人防護裝備

Eyeshields, Gloves, multi-purpose combination respirator cartridge (US)

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De-Gao Wang et al.
The Science of the total environment, 574, 1254-1260 (2016-09-25)
We measured the concentrations of linear and cyclic volatile methylsiloxanes (VMS) concentrations in the blood plasma of turtles, cormorants, and seals collected from Canadian freshwater and marine ecosystems. A modified quick, easy, cheap, effective, rugged, and safe (QuEChERS) method was
Tri Manh Tran et al.
Chemosphere, 184, 1117-1124 (2017-07-05)
Earlier studies have reported the occurrence of cyclic and linear siloxanes in personal care and household products. Nevertheless, there is a lack of information on the occurrence of siloxanes in indoor air. In this study, four cyclic and six linear
Paul T J Scheepers et al.
Journal of occupational medicine and toxicology (London, England), 12, 33-33 (2017-12-14)
In most reported cases of lung trauma with water proofing products, volatile organic compounds (VOC) have a prominent role. Here we report on a case involving ten workers exposed to a sprayed product containing nanoparticles in a water solution with

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