Methyl methacrylate
Methyl methacrylate (MMA), CAS 80-62-6, with the linear formula CH2=C(CH3)COOCH3 and a molecular weight of 100.12 g/mol, is a key organic ester. This volatile liquid is primarily utilised as a monomer in the production of polymers, most notably polymethyl methacrylate (PMMA). It is also a valuable intermediate in various chemical syntheses, contributing to the creation of diverse materials and compounds.
- Synonyms
- methyl ester of 2-methylacrylic acid2-methylpropenoic acid methyl esterMethacrylic acid methyl esterMethyl 2-methylpropenoate12950-26-8
Polymer Production
Methyl methacrylate is the essential monomer for synthesising polymethyl methacrylate (PMMA), a transparent thermoplastic commonly known as acrylic glass or plexiglass. This polymer is widely used in signage, lighting, and optical applications.
Coatings and Adhesives
MMA is incorporated into the formulation of various coatings, paints, and adhesives. Its ability to polymerise rapidly contributes to durable and weather-resistant finishes and strong bonding properties.
Chemical Synthesis Intermediate
As a versatile building block, MMA serves as an intermediate in the synthesis of other organic chemicals and specialty polymers. Its reactive double bond and ester group allow for diverse chemical transformations.
Resin Manufacturing
It is used in the production of dental resins and bone cements, where its polymerisation characteristics allow for precise application and setting. This ensures the stability and functionality of the final prosthetic or restorative material.
| Molecular weight | 100.12 |
|---|---|
| Linear formula | CH2=C(CH3)COOCH3 |
| Assay | ≥99.0% |
| Boiling point | 100 °C(lit.) |
| Density | 0.936 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.414(lit.) |
| Vapour pressure | 29 mmHg (20 °C) |
| Melting point | −48 °C(lit.) |
| Vapour density | 3.5 (vs air) |
| Autoignition temp | 815 °F |
| Storage temperature | 2-8°C |
| Contains / stabiliser | ≤30 ppm MEHQ as inhibitor |
Hazard statements
- H225Highly flammable liquid and vapour
- H315Causes skin irritation
- H317May cause an allergic skin reaction
- H335May cause respiratory irritation
Precautionary statements
- P210Keep away from heat, sparks and open flames. No smoking
- P261Avoid breathing dust, fume, gas or vapours
- P280Wear protective gloves, clothing and eye/face protection
| Protective equipment | Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Flash point | 9 °C / 48.2 °F |
| Transport (UN / ADR) | UN 1247 3 / PGII |
| Water hazard class (WGK, DE) | 1 |
| Hazard codes (EU) | F,Xi |
| Risk statements (R) | 11-37/38-43 |
| Safety statements (S) | 24-37-46 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
| Expl Lim | 12.5 % |
|---|
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 Methyl methacrylate used for?
+
Methyl methacrylate is primarily used as a monomer in the production of polymethyl methacrylate (PMMA), and also finds application in coatings, adhesives, resins, and as a chemical synthesis intermediate.
What is the CAS number and formula for Methyl methacrylate?
+
The CAS number for Methyl methacrylate is 80-62-6, and its linear formula is CH2=C(CH3)COOCH3.
What grade and purity does Tech Serve Solutions supply?
+
Tech Serve Solutions supplies Methyl methacrylate with an assay of ≥99.0%. We do not represent this product as USP, BP, or EP grade unless explicitly stated in the specifications.
How should Methyl methacrylate be handled safely?
+
Methyl methacrylate is a highly flammable liquid and vapour (H225) that can cause skin irritation (H315), skin sensitisation (H317), and respiratory irritation (H335). Handle with appropriate personal protective equipment, including eyeshields, gloves, and suitable respiratory protection, in a well-ventilated area, away from ignition sources.
How is Methyl methacrylate packed, shipped, and exported?
+
Methyl methacrylate is typically packed in compliance with international shipping regulations for flammable liquids. Tech Serve Solutions, as a global supplier and exporter, handles all necessary documentation and logistics for international delivery.
How can I request a sample or quote for Methyl methacrylate?
+
To request a sample or a quotation for Methyl methacrylate, please contact our sales team through the website or by phone, providing your specific requirements.
▶ Related products
3,4,5-Trimethoxybenzylamine
Organic Building Blocks
3,4-dihydroxyphenylacetone
Organic Building Blocks
3-Fluoro-4-methoxybenzonitrile
C8H6FNO
Organic Building Blocks
4-Ethyltoluene
C2H5C6H4CH3
Organic Building Blocks
Fluoroacetic acid
C2H3FO2
Organic Building Blocks
Methoxyacetaldehyde
C3H6O2
Organic Building Blocks
Methyl 4-acetamido-5-chloro-2-methoxybenzoate
Organic Building Blocks
Methyl 5-bromo-2-iodobenzoate
BrC6H3(I)CO2CH3
Organic Building Blocks▶ 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