N,N-Dimethyl-4-[(trimethylsilyl)ethynyl]aniline
N,N-Dimethyl-4-[(trimethylsilyl)ethynyl]aniline (CAS 40230-97-5) is an organosilicon compound with a molecular weight of 217.38 g/mol. This chemical serves as a valuable building block in materials science, particularly for applications in micro/nanoelectronics. Its structure facilitates self-assembly processes, making it suitable for developing advanced materials and surface modifications. It is supplied by TSS with an assay of 97%.
- Synonyms
- (CH3)3SiC≡CC6H4N(CH3)2
![N,N-Dimethyl-4-[(trimethylsilyl)ethynyl]aniline ((CH3)3SiC≡CC6H4N(CH3)2) — chemical structure, CAS 40230-97-5; Materials Science, fine chemical supplied by Tech Serve Solutions](/_next/image?url=https%3A%2F%2Fpub-f4d920c906024441a773a96f7098e551.r2.dev%2Fimages%2Fproducts%2F40230-97-5.png&w=3840&q=75)
Micro/Nanoelectronics
This compound is employed in the fabrication of microelectronic and nanoelectronic devices. Its properties enable precise material deposition and patterning for advanced circuitry.
Self-Assembly Materials
Its molecular architecture supports self-assembly onto surfaces, facilitating the creation of ordered molecular layers. This is crucial for developing functionalised surfaces and interfaces.
Materials Science
N,N-Dimethyl-4-[(trimethylsilyl)ethynyl]aniline is utilised as a precursor or component in the synthesis of novel materials. It contributes to the development of materials with specific electronic or surface properties.
Contact Printing
The chemical's characteristics make it suitable for use in contact printing techniques. This allows for the transfer of molecular layers to substrates with high fidelity.
| Molecular weight | 217.38 |
|---|---|
| Linear formula | (CH3)3SiC≡CC6H4N(CH3)2 |
| Assay | 97% |
| Melting point | 86-90 °C(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 | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| 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 N,N-Dimethyl-4-[(trimethylsilyl)ethynyl]aniline used for?
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N,N-Dimethyl-4-[(trimethylsilyl)ethynyl]aniline is primarily used in materials science, particularly for micro/nanoelectronics, self-assembly materials, and contact printing applications.
What is the CAS number and formula for N,N-Dimethyl-4-[(trimethylsilyl)ethynyl]aniline?
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The CAS number is 40230-97-5, and its linear formula is (CH₃)₃SiC≡CC₆H₄N(CH₃)₂.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies N,N-Dimethyl-4-[(trimethylsilyl)ethynyl]aniline with an assay of 97%. TSS does not represent this product as USP, BP, or EP grade.
What are the safety and handling recommendations for this chemical?
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This compound is a Warning (GHS07) and may cause skin irritation (H315), serious eye irritation (H319), and respiratory irritation (H335). Appropriate personal protective equipment, including a dust mask (type N95 or equivalent), eyeshields, and gloves, should be worn. Handle in a well-ventilated area.
How is N,N-Dimethyl-4-[(trimethylsilyl)ethynyl]aniline packed and exported?
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Tech Serve Solutions carefully packs and exports N,N-Dimethyl-4-[(trimethylsilyl)ethynyl]aniline to meet global shipping regulations and ensure product integrity during transit.
How can I request a sample or quote?
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To request a sample or a quotation for N,N-Dimethyl-4-[(trimethylsilyl)ethynyl]aniline, please contact our sales team through the website or by phone.
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