Triisopropylsilylacetylene - ≥95%(GC) , CAS No.89343-06-6

CAS: 89343-06-6 Cat. No.: T162548 Peso molecular: 182.38 Beilstein Registry Number: 3536240 Número EC: 629-580-9 PubChem CID: 2734682

GRADE & PURITY ≥95%(GC)

Synonyms

ethynyltri(isopropyl)silane | Ethynyltriisopropylsilane | Ethynyl-triisopropyl-silane | ethynyltriisopropyl-silane | Silane, ethynyltris(1-methylethyl)- | Triisopropylacetylene | STL555412 | TIPS-acetylene | Triisopropylsilylacetylene | triisopropyl-silyl

Storage

Argon charged,Room temperature

Shipped In

Normal

Descripción general

Asymmetric addition of (triisopropylsilyl)acetylene to α,β,γ,δ-unsaturated carbonyl compounds in the presence of a cobalt/Duphos catalyst is reported. A Sonogashira coupling reaction between 1-bromo-3-iodo-5-tertbutylbenzene and (triisopropylsilyl)acetylene is reported

Specifications

Sinónimos

ethynyltri(isopropyl)silane | Ethynyltriisopropylsilane | Ethynyl-triisopropyl-silane | ethynyltriisopropyl-silane | Silane, ethynyltris(1-methylethyl)- | Triisopropylacetylene | STL555412 | TIPS-acetylene | Triisopropylsilylacetylene | triisopropyl-silyl

Especificaciones y pureza

≥95%(GC)

Condiciones de almacenamiento de almacenamiento

Argon charged, Room temperature

Enviado en

Normal

Pureza

≥95%(GC)

Nombres e identificadores

• Pubchem Sid: 504761184
• Pubchem Sid Url: https://pubchem.ncbi.nlm.nih.gov/substance/504761184
• Sonrisas canónicas: CC(C)[Si](C#C)(C(C)C)C(C)C
• IUPAC Name: ethynyl-tri(propan-2-yl)silane
• InChIKey: KZGWPHUWNWRTEP-UHFFFAOYSA-N
• INCHI: 1S/C11H22Si/c1-8-12(9(2)3,10(4)5)11(6)7/h1,9-11H,2-7H3
• Isómeros SMILES: CC(C)[Si](C#C)(C(C)C)C(C)C
• WGK Alemania: 3
• PubChem CID: 2734682
• Peso molecular: 182.38
• Beilstein: 3536240
• Reaxy-Rn: 3536241

Taxonomic Classification

Taxonomy Tree

• Kingdom Organic compounds
  • Superclass Organometallic compounds
    • Clase Organometalloid compounds
      • Subclass Organosilicon compounds
        • Level5 Alkylsilanes
          • Level6 Trialkylsilanes

• Kingdom: Organic compounds
• Superclass: Organometallic compounds
• Clase: Organometalloid compounds
• Subclass: Organosilicon compounds
• Intermediate Tree Nodes: Alkylsilanes
• Direct Parent: Trialkylsilanes
• Alternative Parents: Acetylides Hydrocarbon derivatives
• Molecular Framework: Aliphatic acyclic compounds
• Substituents: Trialkylsilane - Acetylide - Hydrocarbon derivative - Aliphatic acyclic compound
• Descripción: This compound belongs to the class of organic compounds known as trialkylsilanes. These are organosilicon compounds containing exactly one alkyl chain attached to the silicon atom.
• 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

Propiedades químicas y físicas

• Solubilidad: Miscible with organic solvents.
• Sensibilidad: Moisture sensitive; Air sensitive
• Índice de refracción: 1.45
• Punto de inflamación (°F): 132.8 °F
• Punto de inflamación (°C): 56 °C
• Punto de ebullición (°C): 50-52°/0.6mm
• Peso molecular: 182.380 g/mol
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 0
• Rotatable Bond Count: 4
• Exact Mass: 182.149 Da
• Monoisotopic Mass: 182.149 Da
• Topological Polar Surface Area: 0.000 Ų
• Heavy Atom Count: 12
• Formal Charge: 0
• Complexity: 159.000
• 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

Referencias

1. Lei Xu, Gen-Qiang Chen, Xumu Zhang.  (2025)  Access to Terminal Alkynes via Palladium-Catalyzed Coupling of ArCl with a Low Catalyst Loading of 0.08 mol %.  JOURNAL OF ORGANIC CHEMISTRY,      [PMID:40440598] [10.1021/acs.joc.5c00163]