1-Chloro-5-triethylsilyl-1-pentyne
1-Chloro-5-triethylsilyl-1-pentyne (CAS: 892156-07-9) is an organosilicon compound with the molecular formula C11H21ClSi and a molecular weight of 216.82. This terminal alkyne, functionalised with a chlorosilyl group, serves as a versatile building block in organic synthesis. It is utilised in chemical research and the development of novel organic molecules.
Organic Synthesis Intermediate
This compound acts as a valuable intermediate in the construction of complex organic molecules. Its dual functionality allows for diverse synthetic transformations.
Research and Development
Utilised in academic and industrial research laboratories for the exploration of new synthetic pathways and the development of novel chemical entities.
Organosilicon Chemistry
As a functionalised organosilicon compound, it can be employed in studies and applications involving silicon-based chemistry and materials.
| Molecular weight | 216.82 |
|---|---|
| Empirical formula | C11H21ClSi |
| Assay | 97% |
| Boiling point | 244-245 °C |
| Density | 0.903 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.468(lit.) |
Hazard statements
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P305IF IN EYES
| Protective equipment | Eyeshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Flash point | 101 °C / 213.8 °F |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38 |
| Safety statements (S) | 26-36 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is 1-Chloro-5-triethylsilyl-1-pentyne used for?
+
1-Chloro-5-triethylsilyl-1-pentyne is primarily used as a building block and intermediate in organic synthesis and chemical research.
What is the CAS number and molecular formula?
+
The CAS number is 892156-07-9 and the molecular formula is C11H21ClSi.
What grade and purity does Tech Serve Solutions supply?
+
Tech Serve Solutions supplies 1-Chloro-5-triethylsilyl-1-pentyne with a minimum purity of 97%. TSS does not represent this product as USP, BP, or EP grade.
How should 1-Chloro-5-triethylsilyl-1-pentyne be handled?
+
Handling requires caution. This compound may cause skin irritation (H315), serious eye irritation (H319), and respiratory irritation (H335). Use appropriate personal protective equipment, including eyeshields and gloves, and ensure adequate ventilation.
Is this chemical a controlled substance?
+
The provided data does not indicate that 1-Chloro-5-triethylsilyl-1-pentyne is a controlled substance.
How is this chemical packaged and shipped?
+
Products are expertly packaged according to international shipping regulations to ensure safe transit. Tech Serve Solutions is a global supplier and exporter.
How can I request a sample or quote?
+
To request a sample or a quotation, please contact our sales department through the website or by direct enquiry.
▶ Related products
1-(2-Fluorobenzyl)piperazine
C11H15FN2
Chemical Synthesis
1-(2-Fluorophenyl)biguanide hydrochloride
Chemical Synthesis
1-(2-Fluorophenyl)cyclopropanecarboxylic acid
C10H9FO2
Chemical Synthesis
1-(2-Fluorophenyl)piperazine
C10H13FN2
Chemical Synthesis
1-(2-Fluorophenyl)piperazine monohydrochloride
C10H13FN2 · HCl
Chemical Synthesis
1-(2-Furoyl)-1H-benzotriazole
C11H7N3O2
Chemical Synthesis
1-(2-Furoyl)piperazine
C9H12N2O2
Chemical Synthesis
1-(2-Hydroxy-5-methylphenyl)-3-phenyl-1,3-propanedione
Chemical Synthesis
▶ Explore more
3-Methyl-1,5-di-p-tolyl-1,4-pentazadiene
Chemical Synthesis
3-Methyl-1,5-pentanediol
Chemical Synthesis
3-Methyl-1-(2-methylphenyl)-1H-pyrazol-5-amine
C11H13N3
Chemical Synthesis
3-Methyl-1-(3′-sulfoamidophenyl)-5-pyrazolone
C10H11N3O3S
Chemical Synthesis