PhenylmethylsiloxaneOligomer - None , CAS No.3982-82-9

CAS: 3982-82-9 Cat. No.: P303651 Molecular Weight: 484.82 EC Number: 223-620-5 PubChem CID: 19882

GRADE & PURITY None

Synonyms

Dow Corning(R) silicone diffusion pump fluids, 704 | FT-0635092 | MFCD00053661 | SCHEMBL339537 | AKOS025310976 | UNII-6IOT4Y7V2B | 1,3,3,5-Tetramethyl-1,1,5,5-tetraphenyltrisiloxane | DTXSID2052073 | TETRAMETHYL TETRAPHENYL TRISILOXANE [INCI] | 1,1,5,5-Te

Storage

Store at 2-8°C

Shipped In

Wet ice

Specifications

Synonyms

Dow Corning(R) silicone diffusion pump fluids, 704 | FT-0635092 | MFCD00053661 | SCHEMBL339537 | AKOS025310976 | UNII-6IOT4Y7V2B | 1, 3, 3, 5-Tetramethyl-1, 1, 5, 5-tetraphenyltrisiloxane | DTXSID2052073 | TETRAMETHYL TETRAPHENYL TRISILOXANE [INCI] | 1, 1, 5, 5-Te

Specifications & Purity

None

Storage

Store at 2-8°C

Shipped In

Wet ice

This product requires cold chain shipping. Ground and other economy services are not available.

Names and Identifiers

• Canonical Smiles: C[Si](C)(O[Si](C)(C1=CC=CC=C1)C2=CC=CC=C2)O[Si](C)(C3=CC=CC=C3)C4=CC=CC=C4
• IUPAC Name: dimethyl-bis[[methyl(diphenyl)silyl]oxy]silane
• InChIKey: YFCVAZGXPLMNDG-UHFFFAOYSA-N
• INCHI: 1S/C28H32O2Si3/c1-31(2,29-32(3,25-17-9-5-10-18-25)26-19-11-6-12-20-26)30-33(4,27-21-13-7-14-22-27)28-23-15-8-16-24-28/h5-24H,1-4H3
• Isomeric SMILES: C[Si](C)(O[Si](C)(C1=CC=CC=C1)C2=CC=CC=C2)O[Si](C)(C3=CC=CC=C3)C4=CC=CC=C4
• PubChem CID: 19882
• Molecular Weight: 484.82

Taxonomic Classification

Taxonomy Tree

• Kingdom Organic compounds
  • Superclass Organometallic compounds
    • Class Organometalloid compounds
      • Subclass Organosilicon compounds

• Kingdom: Organic compounds
• Superclass: Organometallic compounds
• Class: Organometalloid compounds
• Subclass: Organosilicon compounds
• Intermediate Tree Nodes: Not available
• Direct Parent: Alkylarylsilanes
• Alternative Parents: Benzene and substituted derivatives Organoheterosilanes Organic metalloid salts Organic oxygen compounds Hydrocarbon derivatives
• Molecular Framework: Aromatic homomonocyclic compounds
• Substituents: Alkylarylsilane - Benzenoid - Monocyclic benzene moiety - Organoheterosilane - Organic metalloid salt - Organic oxygen compound - Hydrocarbon derivative - Organic salt - Aromatic homomonocyclic compound
• Description: This compound belongs to the class of organic compounds known as alkylarylsilanes. These are organosilicon compounds with the general formula R[Si]R' (R = alkyl, R' = aryl).
• External Descriptors: Not available

Data sources

1. Djoumbou Feunang Y, Eisner R, Knox C, Chepelev L, Hastings J, Owen G, Fahy E, Steinbeck C, Subramanian S, Bolton E, Greiner R, and Wishart DS. ClassyFire: Automated Chemical Classification With A Comprehensive, Computable Taxonomy. Journal of Cheminformatics, 2016, 8:61.

DOI: 10.1186/s13321-016-0174-y

Chemical and Physical Properties

• Boil Point(°C): 215°C 0.5mm Hg
• Molecular Weight: 484.800 g/mol
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 2
• Rotatable Bond Count: 8
• Exact Mass: 484.171 Da
• Monoisotopic Mass: 484.171 Da
• Topological Polar Surface Area: 18.500 Ų
• Heavy Atom Count: 33
• Formal Charge: 0
• Complexity: 500.000
• Isotope Atom Count: 0
• Defined Atom Stereocenter Count: 0
• Undefined Atom Stereocenter Count: 0
• Defined Bond Stereocenter Count: 0
• Undefined Bond Stereocenter Count: 0
• The total count of all stereochemical bonds: 0
• Covalently-Bonded Unit Count: 1

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