Cyclotetrasiloxane, 2,4-diphenyl-2,4,6,6,8,8-hexamethyl-, (Z)-

Base Information

• Chemical Name: Cyclotetrasiloxane, 2,4-diphenyl-2,4,6,6,8,8-hexamethyl-, (Z)-
• CAS No.: 33204-75-0
• Molecular Formula: C₁₈H₂₈O₄Si₄
• Molecular Weight: 420.76
• UNII: BI8KRU0B2J
• DSSTox Substance ID: DTXSID00186853
• Nikkaji Number: J1.844.134I
• Wikidata: Q83058265
• Mol file: 33204-75-0.mol

Synonyms:33204-75-0;BI8KRU0B2J;CYCLOTETRASILOXANE, 2,4-DIPHENYL-2,4,6,6,8,8-HEXAMETHYL-, (Z)-;cis-2,4-Diphenyl-2,4,6,6,8,8-hexamethylcyclotetrasiloxane;2,2,4,4,6,8-Hexamethyl-6,8-diphenylcyclotetrasiloxane, cis-;Cyclotetrasiloxane, 2,2,4,4,6,8-hexamethyl-6,8-diphenyl-, cis-;UNII-BI8KRU0B2J;DTXSID00186853;LS-58844;cis-2,2,4,4,6,8-hexamethyl-6,8-diphenyl-cyclotetrasiloxane;2alpha,4alpha-Diphenyl-2,4,6,6,8,8-hexamethylcyclotetrasiloxane;CYCLOTETRASILOXANE, 2,2,4,4,6,8-HEXAMETHYL-6,8-DIPHENYL-, (6R,8S)-REL-;REL-(6R,8S)-2,2,4,4,6,8-HEXAMETHYL-6,8-DIPHENYLCYCLOTETRASILOXANE

Chemical Property of Cyclotetrasiloxane, 2,4-diphenyl-2,4,6,6,8,8-hexamethyl-, (Z)-

Chemical Property:

• Vapor Pressure: 7.1E-05mmHg at 25°C
• Boiling Point: 353.9°C at 760 mmHg
• Flash Point: 146°C
• PSA: 36.92000
• Density: 1.06g/cm³
• LogP: 3.42840
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 4
• Rotatable Bond Count: 2
• Exact Mass: 420.10646551
• Heavy Atom Count: 26
• Complexity: 450

Purity/Quality:

95% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: C[Si]1(O[Si](O[Si](O[Si](O1)(C)C2=CC=CC=C2)(C)C3=CC=CC=C3)(C)C)C
• Isomeric SMILES: C[Si@]1(O[Si@](O[Si](O[Si](O1)(C)C)(C)C)(C)C2=CC=CC=C2)C3=CC=CC=C3

Technology Process of Cyclotetrasiloxane, 2,4-diphenyl-2,4,6,6,8,8-hexamethyl-, (Z)-

There total 2 articles about Cyclotetrasiloxane, 2,4-diphenyl-2,4,6,6,8,8-hexamethyl-, (Z)- which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield:

→ cis-2.4-Diphenylhexamethylcyclotetrasiloxan (18604-02-9,33204-75-0,35964-61-5,35964-81-9)

Guidance literature:

meso-1.3-Dimethyl-1.3-diphenyldisiloxandiol, NEt3, Tetramethyl-1.3-dichlordisiloxan;

DOI:10.1016/S0022-328X(00)92987-5

Reference yield:

→ trans-2.4-Diphenylhexamethylcyclotetrasiloxan (18604-02-9,33204-75-0,35964-61-5,35964-81-9)

Guidance literature:

racem-1.3-Dimethyl-1.3-diphenyldisiloxandiol, NEt3, Tetramethyl-1.3-dichlordisiloxan;

DOI:10.1016/S0022-328X(00)92987-5

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