1,3-Butanediol dimethacrylate
1,3-Butanediol dimethacrylate (CAS: 1189-08-8) is a difunctional acrylic monomer with a molecular weight of 226.27 g/mol. It functions as a crosslinking agent, imparting improved mechanical properties and chemical resistance to polymers. This compound is primarily utilised in the formulation of coatings, adhesives, and resins, as well as in materials science research and organic synthesis.
- Synonyms
- H2C=C(CH3)CO2CH2CH2CH(CH3)O2CC(CH3)=CH21,3-Butylene glycol dimethacrylate
Polymer Synthesis
Serves as a crosslinker in the production of polymers and resins, enhancing mechanical strength and durability. It is valuable in formulating advanced materials with tailored properties.
Coatings and Adhesives
Incorporated into UV-curable coatings and adhesives to improve adhesion, hardness, and resistance to solvents and chemicals. Its difunctional nature facilitates rapid polymerisation.
Materials Science
Used in research and development for creating novel polymeric materials and composites. Its specific structure allows for controlled crosslinking density in experimental polymer networks.
Organic Synthesis
Acts as a versatile building block in organic synthesis, participating in various polymerisation reactions and functionalisation processes. Its ester functionalities offer potential reaction sites.
| Molecular weight | 226.27 |
|---|---|
| Linear formula | H2C=C(CH3)CO2CH2CH2CH(CH3)O2CC(CH3)=CH2 |
| Assay | 95% |
| Boiling point | 290 °C(lit.) |
| Density | 1.01 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.452(lit.) |
| Contains / stabiliser | 150-250 ppm MEHQ as inhibitor |
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 | Eyeshields, Gloves, half-mask respirator (EU), half-mask respirator (US), multi-purpose combination respirator cartridge (US) |
|---|---|
| Flash point | 113 °C / 235.4 °F |
| Water hazard class (WGK, DE) | 1 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38 |
| Safety statements (S) | 26-28 |
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 1,3-Butanediol dimethacrylate used for?
+
1,3-Butanediol dimethacrylate is primarily used as a crosslinking agent in the synthesis of polymers, resins, coatings, and adhesives. It is also utilised in materials science research and as a building block in organic synthesis.
What is the CAS number and formula for 1,3-Butanediol dimethacrylate?
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The CAS number for 1,3-Butanediol dimethacrylate is 1189-08-8. Its linear formula is H₂C=C(CH₃)CO₂CH₂CH₂CH(CH₃)O₂CC(CH₃)=CH₂.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 1,3-Butanediol dimethacrylate with an assay of 95%. TSS does not represent this product as USP, BP, EP, or any other pharmacopoeia grade unless explicitly stated.
How should 1,3-Butanediol dimethacrylate be handled safely?
+
1,3-Butanediol dimethacrylate is a Warning substance that causes skin irritation (H315), serious eye irritation (H319), and may cause respiratory irritation (H335). Appropriate personal protective equipment, including eyeshields, gloves, and respiratory protection, should be used. Ensure good ventilation and handle away from incompatible materials. Refer to the Safety Data Sheet for detailed information.
How is 1,3-Butanediol dimethacrylate packed and shipped?
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1,3-Butanediol dimethacrylate is packed and exported by Tech Serve Solutions in compliance with all relevant shipping regulations. Specific packaging details are available upon request.
How can I request a sample or a quote for 1,3-Butanediol dimethacrylate?
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To request a sample or a quote for 1,3-Butanediol dimethacrylate, please contact the Tech Serve Solutions sales team via the website or direct contact details provided.
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