1-Phenyl-1-trimethylsilyloxyethylene - ≥95%(GC) , CAS No.13735-81-4

CAS: 13735-81-4 Cat. No.: P160322 Molecular Weight: 192.33 Beilstein Registry Number: 1306910 EC Number: 237-308-1 PubChem CID: 117406

GRADE & PURITY ≥95%(GC)

Synonyms

1-Phenyl-1-trimethylsiloxyethylene | P1280 | Trimethyl((1-phenylvinyl)oxy)silane | Trimethyl(1-phenylethenyloxy)silane | 1-(Trimethylsilyloxy)-1-phenylethene | A886505 | .alpha.-(Trimethylsilyloxy)styrene | [(1-phenyl-1-ethenyl)oxy]trimethylsilane | Benze

Storage

Store at 2-8°C,Argon charged

Shipped In

Wet ice

Overview

1-Phenyl-1-trimethylsiloxyethylene is a styrene type silyl enol ether, reacts with formaldehyde and 2,4-pentanedione to yield the corresponding dihydropyran. It also undergoes Mukaiyama aldol reaction with aldehydes in water in the presence of amphiphilic calix[6]arene derivatives as surfactants.
1-Phenyl-1-trimethylsiloxyethylene has been used in the synthesis of: . β-amino ketones in water via Mannich-type reaction . cis-2,6-disubstituted dihydropyrans via three-component, one-pot cascade reaction

Specifications

Synonyms

1-Phenyl-1-trimethylsiloxyethylene | P1280 | Trimethyl((1-phenylvinyl)oxy)silane | Trimethyl(1-phenylethenyloxy)silane | 1-(Trimethylsilyloxy)-1-phenylethene | A886505 | .alpha.-(Trimethylsilyloxy)styrene | [(1-phenyl-1-ethenyl)oxy]trimethylsilane | Benze

Specifications & Purity

≥95%(GC)

Storage

Store at 2-8°C, Argon charged

Shipped In

Wet ice

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

Purity

≥95%(GC)

Names and Identifiers

• Pubchem Sid: 504756760
• Pubchem Sid Url: https://pubchem.ncbi.nlm.nih.gov/substance/504756760
• Canonical Smiles: C[Si](C)(C)OC(=C)C1=CC=CC=C1
• IUPAC Name: trimethyl(1-phenylethenoxy)silane
• InChIKey: AFFPCIMDERUIST-UHFFFAOYSA-N
• INCHI: 1S/C11H16OSi/c1-10(12-13(2,3)4)11-8-6-5-7-9-11/h5-9H,1H2,2-4H3
• Isomeric SMILES: C[Si](C)(C)OC(=C)C1=CC=CC=C1
• WGK Germany: 3
• PubChem CID: 117406
• Molecular Weight: 192.33
• Beilstein: 1306910

Taxonomic Classification

Taxonomy Tree

• Kingdom Organic compounds
  • Superclass Benzenoids
    • Class Benzene and substituted derivatives
      • Subclass Styrenes

• Kingdom: Organic compounds
• Superclass: Benzenoids
• Class: Benzene and substituted derivatives
• Subclass: Styrenes
• Intermediate Tree Nodes: Not available
• Direct Parent: Styrenes
• Alternative Parents: Trialkylheterosilanes Silyl enol ethers Organic metalloid salts Organooxygen compounds Hydrocarbon derivatives
• Molecular Framework: Aromatic homomonocyclic compounds
• Substituents: Styrene - Trialkylheterosilane - Organoheterosilane - Organic metalloid salt - Silyl enol ether - Organic oxygen compound - Hydrocarbon derivative - Organic salt - Organosilicon compound - Organooxygen compound - Aromatic homomonocyclic compound
• Description: This compound belongs to the class of organic compounds known as styrenes. These are organic compounds containing an ethenylbenzene moiety.
• 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

• Sensitivity: Moisture sensitive.
• Refractive Index: 1.50
• Flash Point(°F): 168.8 °F
• Flash Point(°C): 76 °C
• Boil Point(°C): 94 °C/15 mmHg
• Molecular Weight: 192.330 g/mol
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 1
• Rotatable Bond Count: 3
• Exact Mass: 192.097 Da
• Monoisotopic Mass: 192.097 Da
• Topological Polar Surface Area: 9.200 Ų
• Heavy Atom Count: 13
• Formal Charge: 0
• Complexity: 175.000
• 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

XLogP3

References

1. Fenghui Li, Hao Wu, Tianfu Zhao, Hong Wen, Wei Lin, Tianhao Wu, Fang Wang, Jie Zhou, Lianbang Wang.  (2025)  Insights into the selection of SiO bond containing electrolyte additives for Si-based lithium-ion batteries.  Journal of Energy Storage,      [PMID:] [10.1016/j.est.2025.115943]