(Triethylsilyl)Acetylene

• CAS: 1777-03-3
• Catalog Number: ACM1777033
• Category: Alkynes
• Molecular Weight: 140.31 g/mol
• Molecular Formula: HC≡CSi(CH2CH3)3
• Synonyms: Ethynyltriethylsilane
• IUPAC Name: triethyl(ethynyl)silane
• Canonical SMILES: CC[Si](CC)(CC)C#C
• InChI Key: FWSPXZXVNVQHIF-UHFFFAOYSA-N
• Boiling Point: 136 °C
• Flash Point: 17 °C
• Density: 0.783 g/mL
• Appearance: Clolorless liquid
• Application: (Triethylsilyl)Acetylene serves as a versatile reagent in synthetic chemistry particularly for the formation of complex organic compounds It is especially useful in the synthesis of triethylsilylethynyl anthradithiophenes which are important in the development of advanced materials This compound acts as a bulky trialkylsilyl-protected alkyne facilitating Cadiot-Chodkiewicz cross-coupling reactions with various bromoalkynes to produce synthetically valuable unsymmetrical diynes Additionally it can undergo rhodium-catalyzed dimerization highlighting its utility in diverse chemical transformations
• Storage: Ambient temperatures.
• Exact Mass: 140.10200
• Hazard Statements: H226-H314
• Packing Group: II
• Refractive Index: 1.433
• RIDADR: NONH for all modes of transport
• Safety Description: S16-S26-S36/37/39
• Symbol: GHS02
• Vapor Density: 7.75 mmHg(25 °C)
• WGK Germany: 3

Custom Q&A

What is the molecular formula of (Triethylsilyl)acetylene?

The molecular formula of (Triethylsilyl)acetylene is C8H16Si.

What is the molecular weight of (Triethylsilyl)acetylene?

The molecular weight of (Triethylsilyl)acetylene is 140.30 g/mol.

What is the IUPAC name of (Triethylsilyl)acetylene?

The IUPAC name of (Triethylsilyl)acetylene is triethyl(ethynyl)silane.

What is the InChI code of (Triethylsilyl)acetylene?

The InChI code of (Triethylsilyl)acetylene is InChI=1S/C8H16Si/c1-5-9(6-2,7-3)8-4/h1H,6-8H2,2-4H3.

What is the InChIKey of (Triethylsilyl)acetylene?

The InChIKey of (Triethylsilyl)acetylene is FWSPXZXVNVQHIF-UHFFFAOYSA-N.

What is the canonical SMILES of (Triethylsilyl)acetylene?

The canonical SMILES of (Triethylsilyl)acetylene is CC[Si](CC)(CC)C#C.

What is the CAS number of (Triethylsilyl)acetylene?

The CAS number of (Triethylsilyl)acetylene is 1777-03-3.

What is the EC number of (Triethylsilyl)acetylene?

The EC number of (Triethylsilyl)acetylene is 628-759-9.

What is the DSSTox Substance ID of (Triethylsilyl)acetylene?

The DSSTox Substance ID of (Triethylsilyl)acetylene is DTXSID00348515.

Is (Triethylsilyl)acetylene a canonicalized compound?

Yes, (Triethylsilyl)acetylene is a canonicalized compound according to PubChem.