40094

2,4,6,8-Tetramethyl-2,4,6,8-tetraphenylcyclotetrasiloxane

technical

• Empirical Formula (Hill Notation): C₂₈H₃₂O₄Si₄
• CAS Number: 77-63-4
• Molecular Weight: 544.89
• Beilstein/REAXYS Number: 2957579
• EC Number: 201-045-0
• MDL number: MFCD01862826
• UNSPSC Code: 12161600
• PubChem Substance ID: 329755846
• NACRES: NA.22

Properties

• description: mixture of isomers cis and trans
• grade: technical
• reaction suitability: core: silicon; reagent type: catalyst
• SMILES string: C[Si]1(O[Si](C)(O[Si](C)(O[Si](C)(O1)c2ccccc2)c3ccccc3)c4ccccc4)c5ccccc5
• InChI: 1S/C28H32O4Si4/c1-33(25-17-9-5-10-18-25)29-34(2,26-19-11-6-12-20-26)31-36(4,28-23-15-8-16-24-28)32-35(3,30-33)27-21-13-7-14-22-27/h5-24H,1-4H3
• InChI key: IRVZFACCNZRHSJ-UHFFFAOYSA-N

Description

Application

Reactant for synthesis of ethylhydrosilicone fluids

Safety Information

• Storage Class: 10 - Combustible liquids
• wgk_germany: WGK 3
• flash_point_f: Not applicable
• flash_point_c: Not applicable
• ppe: Eyeshields, Gloves