1,1,1,5,7,7,7-Heptamethyl-3,3,5-tris(trimethylsiloxy)tetrasiloxane

[methyl-bis(trimethylsilyloxy)silyl] tris(trimethylsilyl) silicate

CAS: 34915-06-5

Molecular Formula	`C16H48O6Si7`
Molecular Weight	533.1 g/mol

Chemical Identifiers

CAS Number	34915-06-5
SMILES	`C[Si](C)(C)O[Si](C)(O[Si](C)(C)C)O[Si](O[Si](C)(C)C)(O[Si](C)(C)C)O[Si](C)(C)C`
InChIKey	`LSTVNANFBKAALN-UHFFFAOYSA-N`

📖 Product Overview

1,1,1,5,7,7,7-Heptamethyl-3,3,5-tris(trimethylsiloxy)tetrasiloxane (CAS: 34915-06-5) is a chemical compound with molecular formula C16H48O6Si7 and molecular weight 533.1 g/mol. Its IUPAC systematic name is [methyl-bis(trimethylsilyloxy)silyl] tris(trimethylsilyl) silicate. InChI Key: LSTVNANFBKAALN-UHFFFAOYSA-N. SMILES: C[Si](C)(C)O[Si](C)(O[Si](C)(C)C)O[Si](O[Si](C)(C)C)(O[Si](C)(C)C)O[Si](C)(C)C.

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Safety Data Sheet (MSDS / SDS) View the Laboratory Chemical Safety Summary (LCSS) on PubChem — includes GHS classifications, hazard statements, first aid measures, and handling precautions.

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What documentation do you provide with the product?

We provide COA (Certificate of Analysis), MSDS (Material Safety Data Sheet), and technical data sheets with each shipment.

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📚 Academic Support

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Technical Blog Article

Multi-source research profile: chemical properties, regulatory status, and sourcing guide for 1,1,1,5,7,7,7-Heptamethyl-3,3,5-tris(trimethylsiloxy)tetrasiloxane.

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