1-Phenyl-2-trimethylsilylacetylene

• CAS: 2170-06-1
• Catalog Number: ACM2170061
• Category: Alkynes
• Molecular Weight: 174.31
• Molecular Formula: C₁₁H₁₄Si
• Synonyms: 1-Phenyl-2-(triMethylsilyl)acetylene; (Phenylethynyl)trimethylsilane; 1-phenyl-2-trimethylsilylethyne; PHENYLETHYNYL-TRIMETHYLSILANE; 1-phenyl-2-trimethylsilylacetylene; Acetylene,1-phenyl-2-trimethylsilyl
• IUPAC Name: trimethyl(2-phenylethynyl)silane
• SMILES: C[Si](C)(C)C#CC1=CC=CC=C1
• InChI Key: UZIXCCMXZQWTPB-UHFFFAOYSA-N
• Boiling Point: 217.4ºC at 760mmHg
• Flash Point: 73.9ºC
• Density: 0.91g/cm³
• Appearance: Transparent liquid
• Exact Mass: 174.08600
• Hazard Statements: H302-H319
• RIDADR: UN 3077 9 / PGIII
• Safety Description: 26-36/37/39
• Symbol: GHS07
• WGK Germany: 3

Custom Q&A

What is the molecular formula of 1-Phenyl-2-trimethylsilylacetylene?

The molecular formula is C11H14Si.

What is the molecular weight of 1-Phenyl-2-trimethylsilylacetylene?

The molecular weight is 174.31 g/mol.

What is the IUPAC name of 1-Phenyl-2-trimethylsilylacetylene?

The IUPAC name is trimethyl(2-phenylethynyl)silane.

What is the InChI of 1-Phenyl-2-trimethylsilylacetylene?

The InChI is InChI=1S/C11H14Si/c1-12(2,3)10-9-11-7-5-4-6-8-11/h4-8H,1-3H3.

What is the InChIKey of 1-Phenyl-2-trimethylsilylacetylene?

The InChIKey is UZIXCCMXZQWTPB-UHFFFAOYSA-N.

What is the canonical SMILES of 1-Phenyl-2-trimethylsilylacetylene?

The canonical SMILES is C[Si](C)(C)C#CC1=CC=CC=C1.

What is the CAS number of 1-Phenyl-2-trimethylsilylacetylene?

The CAS number is 2170-06-1.

What is the European Community (EC) number of 1-Phenyl-2-trimethylsilylacetylene?

The European Community (EC) number is 629-345-0.

What is the hydrogen bond donor count of 1-Phenyl-2-trimethylsilylacetylene?

The hydrogen bond donor count is 0.

Is 1-Phenyl-2-trimethylsilylacetylene a canonicalized compound?

Yes, it is a canonicalized compound.

Synthetic Use

Upstream Synthesis Route 1

• 6738-06-3
• 5582-62-7

• 5272-36-6
• 2170-06-1

Reference: [1] Russian Journal of Organic Chemistry, 2001, vol. 37, # 11, p. 1549 - 1552

Upstream Synthesis Route 2

• 18163-47-8
• 3220-49-3

• 2170-06-1

Reference: [1]Tetrahedron Letters,1972,vol. 13,p. 5209 - 5212

Downstream Synthesis Route 1

• 1122-91-4
• 2170-06-1

• 57341-98-7

Reference: [1] Advanced Synthesis and Catalysis, 2006, vol. 348, # 15, p. 2101 - 2113

Downstream Synthesis Route 2

• 1189-71-5
• 2170-06-1

• 7223-30-5

Reference: [1]Alawisi, Hussah; Arman, Hadi D.; Tonzetich, Zachary J.
[Organometallics, 2021, vol. 40, # 8, p. 1062 - 1070]

* For details of the synthesis route, please refer to the original source to ensure accuracy.