tetra-silicate

tetra-(2-ethylbutyl)silicate

[¦te·trə ¦tü ¦eth·əl¦byüd·əl ′sil·ə‚kāt]
(organic chemistry)
[(C2H5)C4H8O]4Si A colorless liquid with a boiling point of 238°C at 50 mmHg (6660 pascals); used as a lubricant and hydraulic fluid.
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