Description

2-(Methylthio)Ethyl Acrylate is a specialized acrylate monomer featuring a methylthio functional group, offering unique reactivity and properties for advanced polymer synthesis. This compound is valued for its ability to introduce sulfur-containing pendant groups into polymer backbones, enhancing characteristics like adhesion, refractive index, and chemical resistance. It is primarily sought by R&D chemists and formulators in the photoresist, adhesive, and specialty coating industries for developing high-performance materials.

Application

• Photoresist & Photopolymer Formulations: Acts as a key monomer in radiation-curable resins for electronics and printing plates.
• Pressure-Sensitive Adhesives (PSAs): Imparts enhanced tack, peel strength, and adhesion to difficult substrates.
• UV-Curable Coatings & Inks: Used to modify the flexibility, chemical resistance, and refractive index of cured films.
• Modifier for Acrylic Polymers: Incorporated to introduce polar sulfur groups, improving compatibility with fillers and pigments.
• Crosslinking Agent: Serves as a reactive site for post-polymerization modifications or crosslinking reactions.
• Biomaterial Research: Investigated for creating functional polymers with specific surface properties.

Basic Information

Product Name	2-(Methylthio)Ethyl Acrylate
CAS No.	4836-09-3
Molecular Formula	C6H10O2S
Molecular Weight	146.21 g/mol
Synonyms	2-(Methylmercapto)ethyl acrylate; 2-(Methylthio)ethyl 2-propenoate; Acrylic acid 2-(methylthio)ethyl ester; β-(Methylthio)ethyl acrylate; 2-Methylsulfanylethyl prop-2-enoate; 2-(Methylsulfanyl)ethyl acrylate; 2-Methylmercaptoethyl acrylate; MTEA
EINECS	225-417-8

Quality Control

Every batch of 2-(Methylthio)Ethyl Acrylate is produced and tested under a stringent quality management system. We ensure consistent purity and performance through comprehensive analytical methods including gas chromatography (GC) and infrared spectroscopy (IR). A Certificate of Analysis (COA) detailing assay, identity, and impurity profiles is provided with each shipment to guarantee it meets your specific application requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at temperatures between 15-25°C (59-77°F). Keep away from heat, sparks, and open flame. For long-term storage, consider under an inert atmosphere to minimize polymerization risk.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to reference spectrum
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.2%
Inhibitor (MEHQ)	100 - 250 ppm
Color (APHA)	≤ 50

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.