Compound Q&A
What is 1,1,3,3,5,5,7,7-Octamethyltetrasiloxane (CAS: 1000-05-1)?
Answer
1,1,3,3,5,5,7,7-Octamethyltetrasiloxane (CAS: 1000-05-1) is a silicon-based compound with a molecular formula of C8H24Si4. It is a colorless, odorless, and viscous liquid with a high boiling point. This compound is a key component in silicone oils and has excellent thermal stability and low volatility.
About
CAS No
1000-05-1
English Name
1,1,3,3,5,5,7,7-Octamethyltetrasiloxane
Molecular Formula
C8H26O3Si4
Molecular Weight
282.64 g/mol
SMILES
C[Si](C)O[Si](C)(C)O[Si](C)(C)O[Si](C)C
InChIKey
MMAKNNYIZYDWTD-UHFFFAOYSA-N
Last Updated: 2025-10-07 00:03
