2-(Diethylamino)ethyl methacrylate

CAS 105-16-8H2C=C(CH3)CO2CH2CH2N(C2H5)2Chemical Synthesis

2-(Diethylamino)ethyl methacrylate (CAS: 105-16-8) is a methacrylate ester with the linear formula H₂C=C(CH₃)CO₂CH₂CH₂N(C₂H₅)₂. This organic compound, weighing 185.26 g/mol, functions as a versatile building block. Its reactivity as a monomer makes it valuable in polymer science and chemical synthesis, particularly where amine functionality is desired in the final polymer structure.

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2-(Diethylamino)ethyl methacrylate (H2C=C(CH3)CO2CH2CH2N(C2H5)2) — chemical structure, CAS 105-16-8; Chemistry, fine chemical supplied by Tech Serve Solutions

Acrylic MonomersBuilding BlocksC10 to C11Carbonyl CompoundsChemical SynthesisEstersMaterials ScienceMethacrylateMonomersOrganic Building Blocks

01 /Applications

Polymerisation Monomer

As a methacrylate monomer, it can undergo free-radical polymerisation. The incorporated diethylamino group introduces tertiary amine functionality into polymer chains, influencing properties such as adhesion, solubility, and reactivity in subsequent modifications.

Coinitiator in Photopolymerisation

The tertiary amine structure suggests utility as a coinitiator in UV-curing systems. It can help accelerate the curing process by acting as a hydrogen donor or electron donor, working in conjunction with photoinitiators.

Chemical Synthesis Intermediate

Its dual functionality (ester and tertiary amine) makes it a useful intermediate in the synthesis of more complex organic molecules. It can be used in the preparation of specialised polymers, coatings, and other fine chemicals.

02 /Properties

Molecular weight	185.26
Linear formula	H2C=C(CH3)CO2CH2CH2N(C2H5)2
Assay	99%
Boiling point	80 °C/10 mmHg(lit.)
Density	0.922 g/mL at 25 °C(lit.)
Refractive index	n20/D 1.444(lit.)
Contains / stabiliser	1500 ppm MEHQ as inhibitor

03 /Safety & handling

GHS hazard pictogram: Harmful / irritant (GHS07) — Harmful / irritant

Warning

Hazard statements

H315Causes skin irritation
H317May cause an allergic skin reaction
H319Causes serious eye irritation
H332Harmful if inhaled

Precautionary statements

P280Wear protective gloves, clothing and eye/face protection
P305IF IN EYES

Protective equipment	Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
Flash point	77 °C / 170.6 °F
Transport (UN / ADR)	NA 1993 / PGIII
Water hazard class (WGK, DE)	1
Hazard codes (EU)	Xn
Risk statements (R)	20-36/38-43
Safety statements (S)	26-36/37

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

04 /Identifiers & registry

CAS number

105-16-8

MDL number

MFCD00038314

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 2-(Diethylamino)ethyl methacrylate used for?

2-(Diethylamino)ethyl methacrylate is used as a monomer in polymerisation, a coinitiator in photopolymerisation, and an intermediate in chemical synthesis.

What is the CAS number and formula for 2-(Diethylamino)ethyl methacrylate?

The CAS number is 105-16-8 and the linear formula is H₂C=C(CH₃)CO₂CH₂CH₂N(C₂H₅)₂.

What grade and purity does Tech Serve Solutions supply?

Tech Serve Solutions supplies 2-(Diethylamino)ethyl methacrylate with an assay of 99%. We do not represent this product as USP, BP, or EP grade.

How should 2-(Diethylamino)ethyl methacrylate be handled safely?

Handling requires precautions due to its hazardous properties. Wear appropriate personal protective equipment, including eyeshields, face shields, and chemical-resistant gloves. Ensure adequate ventilation, as it may cause skin irritation, serious eye irritation, and respiratory irritation.

Is 2-(Diethylamino)ethyl methacrylate suitable for export?

Yes, Tech Serve Solutions is experienced in exporting fine chemicals globally. Please contact us to discuss shipping and regulatory requirements for your region.

How can I request a sample or quote for 2-(Diethylamino)ethyl methacrylate?

To request a sample or quote, please contact our sales team directly through our website or by phone. Provide your contact details and the quantity required.