3-Aminopropyl(diethoxy)methylsilane

CAS 3179-76-8CH3Si(OC2H5)2(CH2)3NH2Micro / NanoElectronics

3-Aminopropyl(diethoxy)methylsilane (CAS: 3179-76-8, Formula: CH3Si(OC2H5)2(CH2)3NH2) is an organosilane with a molecular weight of 191.34 g/mol. This compound features both amine and alkoxysilane functional groups, enabling diverse chemical reactions. It is primarily utilised in materials science, micro/nanoelectronics, and as a component in self-assembly processes, facilitating surface modification and the creation of specialised materials.

IUPAC: 3-(Diethoxymethylsilyl)propylamine,3-Aminopropyl-methyl-diethoxysilane
Synonyms: 3-(Diethoxymethylsilyl)propylamine3-Aminopropyl-methyl-diethoxysilane

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3-Aminopropyl(diethoxy)methylsilane (CH3Si(OC2H5)2(CH2)3NH2) — chemical structure, CAS 3179-76-8; Materials Science, fine chemical supplied by Tech Serve Solutions

Materials ScienceMicro/NanoElectronicsSelf-Assembly MaterialsSilanes

01 /Applications

Surface Modification Agent

Utilised to functionalise surfaces by forming covalent bonds, altering surface properties such as adhesion, wettability, and reactivity for various material science applications.

Micro/Nanoelectronics Component

Serves as a precursor or additive in the fabrication of micro and nanoelectronic devices, contributing to the development of advanced electronic materials and structures.

Self-Assembly Studies

Employed in research and development related to self-assembly, particularly in creating ordered molecular layers on substrates for applications in nanotechnology and advanced materials.

Intermediate in Synthesis

Acts as a versatile building block in organic and organometallic synthesis, enabling the introduction of both amine and silane functionalities into target molecules.

02 /Properties

Molecular weight	191.34
Linear formula	CH3Si(OC2H5)2(CH2)3NH2
Assay	97%
Boiling point	85-88 °C/8 mmHg(lit.)
Density	0.916 g/mL at 25 °C(lit.)
Refractive index	n20/D 1.426(lit.)

03 /Safety & handling

GHS hazard pictogram: Corrosive (GHS05) — Corrosive

Danger

Hazard statements

H314Causes severe skin burns and eye damage

Precautionary statements

P280Wear protective gloves, clothing and eye/face protection
P305IF IN EYES
P310Immediately call a POISON CENTER or doctor

Protective equipment	Faceshields, full-face respirator (US), Gloves, Goggles, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
Flash point	85 °C / 185 °F
Transport (UN / ADR)	UN 3267 8 / PGII
Water hazard class (WGK, DE)	3
Hazard codes (EU)	C
Risk statements (R)	34
Safety statements (S)	26-36/37/39-45

Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.

04 /Identifiers & registry

CAS number

3179-76-8

MDL number

MFCD00039785

PubChem substance

24863133

Beilstein registry

1744264

05 /Quality & supply

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.

06 /Frequently asked questions

What is 3-Aminopropyl(diethoxy)methylsilane used for?

3-Aminopropyl(diethoxy)methylsilane is used in materials science, micro/nanoelectronics, and self-assembly applications for surface modification and synthesis.

What are the CAS number and chemical formula for 3-Aminopropyl(diethoxy)methylsilane?

The CAS number is 3179-76-8 and the chemical formula is CH3Si(OC2H5)2(CH2)3NH2.

What grade and purity does Tech Serve Solutions supply for 3-Aminopropyl(diethoxy)methylsilane?

Tech Serve Solutions supplies 3-Aminopropyl(diethoxy)methylsilane with an assay of 97%. This is a technical/research grade, and we do not represent it as USP, BP, or EP grade.

How should 3-Aminopropyl(diethoxy)methylsilane be handled safely?

This compound is corrosive and causes severe skin burns and eye damage. Handle with appropriate personal protective equipment, including gloves, goggles, a face shield, and a suitable respirator. Ensure adequate ventilation and avoid contact with skin, eyes, and clothing. Refer to the Safety Data Sheet for comprehensive handling information.

Is 3-Aminopropyl(diethoxy)methylsilane available for export?

Yes, Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals, and 3-Aminopropyl(diethoxy)methylsilane can be supplied internationally.