1,1,1,3,5,5,5-Heptamethyl-3-phenyltrisiloxane
Basic information
- CAS
546-44-1- Standard SMILES
C[Si](C)(C)O[Si](C)(O[Si](C)(C)C)c1ccccc1- InChIKey
FNATTZRLLOIKNY-UHFFFAOYSA-N- Molecular formula
- C13H26O2Si3
- Average molar mass
- 298.6 g/mol
- Monoisotopic mass
- 298.12405967
Names & identifiers
- Preferred name
- 1,1,1,3,5,5,5-Heptamethyl-3-phenyltrisiloxane
- IUPAC
- trimethyl-(methyl-phenyl-trimethylsilyloxysilyl)oxysilane
- English name
- 3-Phenylheptamethyltrisiloxane
- Molecular formula
- C13H26O2Si3
- Molecular weight
- 298.6
Names & synonyms
546-44-11,1,1,3,5,5,5-Heptamethyl-3-phenyltrisiloxaneDTXSID50203029RefChem:70834DTXCID001255203-PHENYLHEPTAMETHYLTRISILOXANEtrimethyl-(methyl-phenyl-trimethylsilyloxysilyl)oxysilane1,1,1,3,5,5,5-heptamethyl-3-phenyl-trisiloxaneMFCD01074477C13H26O2Si3SCHEMBL2394267FNATTZRLLOIKNY-UHFFFAOYSA-N
Show more names
Phenylheptamethyltrisiloxane3-PhenylheptamethylSIV9099.03-Heptamethylphenyltrisiloxane3-PHENYLHEPTAMETHYLTRISILOXANE 95%trisiloxane,1,1,1,3,5,5,5-heptamethyl-3-phenyl-rimethyl-(methyl-phenyl-trimethylsilyloxysilyl)oxysilane
3-PHENYLHEPTAMETHYLTRISILOXANE?trimethyl-(methyl-phenyl-trimethylsilyloxy-silyl)oxy-silaneCID136354, 1,1,1,3,5,5,5-Heptamethyl-3-phenyltrisiloxane, 546-44-1
Database identifiers
- CAS
546-44-1- PubChem CID
- 136354
- DTXSID
DTXSID50203029- Nikkaji
- J3.587.175F
Properties
Computed structural properties
- Topological polar surface area
- 18.5 Ų
- Hydrogen bond donors
- 0
- Hydrogen bond acceptors
- 2
- Rotatable bonds
- 5
- Heavy atoms
- 18
- Formal charge
- 0
- Complexity
- 246
Experimental & physicochemical properties
SpringerMaterials PropertiesBoiling point
Physicochemical properties
- Melting point
- -56 °C · -56 °C
- Boiling point
- 95 °C · 95 °C
- Density
- 0.908 · 0.908
- refractive index
- 1.4468 · 1.4468
- Flash point
- 64 °C · 64°C
- Specific Gravity
- 0.908 · 0.908
- Hydrolytic Sensitivity
- 1 · 1: no significant reaction with aqueous systems
- Risk Statements
- 36 · 36/37/38
- Safety Statements
- 26 · 26-36/37/39
- TSCA
- No
Safety & regulation
Safety information is for reference only and does not replace the supplier’s Safety Data Sheet (SDS), applicable regulations, or professional assessment.
Safety data
- tsca
- No
- risk_code
- 36/37/38
- safety_code
- 26-36/37/39
Chemistry & industry
Applications
UsesArylsilanes, such as 1,1,1,3,5,5,5-heptamethyl-3-phenyltrisiloxane, are compounds used in the organosilicon chemical industry. Various synthetic methods have been proposed to date. For example, Grignard reagents and aryllithium are known to be prepared from aromatic halides, followed by coupling reactions with halosilanes. Other methods include the reaction of aromatic halides with hydrosilanes using palladium catalysts, the reaction of aromatic hydrocarbons with hydrosilanes using rhodium catalysts, the reaction of benzo[a]trifluoride with hydrosilanes using rhodium catalysts, and the reaction of benzene with hydrosilanes using platinum catalysts.
Related reactions
0 records
No reaction records under the current filter.
Compound notes
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