4-[(Trimethylsilyl)ethynyl]aniline
4-[(Trimethylsilyl)ethynyl]aniline (CAS 75867-39-9) is an organic compound with the formula C11H15NSi and a molecular weight of 189.33 g/mol. This aniline derivative features a trimethylsilyl-protected alkyne, making it a valuable building block in organic synthesis. It is primarily utilised in research and development for the creation of novel organic molecules and materials.
![4-[(Trimethylsilyl)ethynyl]aniline (C11H15NSi) — chemical structure, CAS 75867-39-9; Chemistry, fine chemical supplied by Tech Serve Solutions](/_next/image?url=https%3A%2F%2Fpub-f4d920c906024441a773a96f7098e551.r2.dev%2Fimages%2Fproducts%2F75867-39-9.png&w=3840&q=75)
Organic Synthesis Building Block
Serves as a key intermediate in the synthesis of complex organic molecules. The trimethylsilyl group offers protection to the alkyne functionality, allowing for selective reactions elsewhere in the molecule.
Material Science Research
Can be employed in the development of new functional materials. The ethynyl aniline structure is amenable to polymerisation or incorporation into conjugated systems for electronic or optical applications.
Pharmaceutical Intermediate
Used in the research and development of potential pharmaceutical agents. Its structure may be integrated into larger molecules being investigated for therapeutic properties.
| Molecular weight | 189.33 |
|---|---|
| Empirical formula | C11H15NSi |
| Assay | 96% |
| Storage temperature | 2-8°C |
| Melting point | 94-98 °C |
Hazard statements
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
- H413May cause long-lasting harmful effects to aquatic life
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P305IF IN EYES
| Flash point | >110 °C / >230 °F |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38 |
| Safety statements (S) | 26 |
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 4-[(Trimethylsilyl)ethynyl]aniline used for?
+
4-[(Trimethylsilyl)ethynyl]aniline is primarily used as a versatile building block in organic synthesis, particularly in the development of new materials and potential pharmaceutical compounds.
What are the CAS number and formula for 4-[(Trimethylsilyl)ethynyl]aniline?
+
The CAS number is 75867-39-9, and the molecular formula is C11H15NSi.
What grade and purity does Tech Serve Solutions supply?
+
Tech Serve Solutions supplies this chemical with an assay of 96%. It is supplied for research and chemical synthesis purposes and is not represented as USP, BP, EP, or any other pharmacopoeia grade.
How should 4-[(Trimethylsilyl)ethynyl]aniline be handled and stored?
+
This compound is a Warning substance that causes skin irritation (H315), serious eye irritation (H319), and may cause respiratory irritation (H335). It may also cause long lasting harmful effects to aquatic life (H413). Handle with appropriate personal protective equipment in a well-ventilated area. Store refrigerated at 2-8°C.
Is 4-[(Trimethylsilyl)ethynyl]aniline a controlled substance?
+
The provided data does not indicate that 4-[(Trimethylsilyl)ethynyl]aniline is a controlled substance.
How is 4-[(Trimethylsilyl)ethynyl]aniline packed and exported?
+
Tech Serve Solutions is a global supplier and exporter of fine chemicals, ensuring appropriate packaging and compliance with international shipping regulations for chemicals such as 4-[(Trimethylsilyl)ethynyl]aniline.
How can I request a sample or quote for 4-[(Trimethylsilyl)ethynyl]aniline?
+
To request a sample or quote, please contact the Tech Serve Solutions sales team through the website or by direct inquiry, providing the product name and CAS number (75867-39-9).
▶ 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