2-Methylene-1,3-propanediol
2-Methylene-1,3-propanediol (CAS: 3513-81-3) is a chemical compound with the molecular formula CH2=C(CH2OH)2 and a molecular weight of 88.11 g/mol. This diol features a terminal alkene group, making it a versatile monomer for polymer synthesis. It finds applications in materials science and polymer chemistry due to its reactive nature, enabling the creation of diverse polymer structures and functional materials.
- Synonyms
- CH2=C(CH2OH)2
Monomer for Polymer Synthesis
2-Methylene-1,3-propanediol serves as a difunctional monomer. Its alkene and hydroxyl groups allow for participation in various polymerization reactions, including addition and condensation polymerizations, leading to novel polymeric materials.
Materials Science Research
This compound is utilised in materials science for developing new polymers with tailored properties. Its structure can be incorporated into polymer backbones or side chains to modify characteristics such as flexibility, reactivity, and thermal stability.
Organic Synthesis Intermediate
As a diol with an alkene functionality, 2-Methylene-1,3-propanediol can act as an intermediate in complex organic syntheses, enabling the construction of more intricate molecular architectures.
| Molecular weight | 88.11 |
|---|---|
| Linear formula | CH2=C(CH2OH)2 |
| Assay | 97% |
| Boiling point | 93-95 °C/2 mmHg(lit.) |
| Density | 1.081 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.473(lit.) |
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, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Flash point | 110 °C / 230 °F |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38 |
| Safety statements (S) | 26-36 |
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 2-Methylene-1,3-propanediol used for?
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2-Methylene-1,3-propanediol is primarily used as a monomer in polymer synthesis and in materials science research for developing new polymers with specific properties. It also serves as an intermediate in organic synthesis.
What are the CAS number and formula for 2-Methylene-1,3-propanediol?
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The CAS number for 2-Methylene-1,3-propanediol is 3513-81-3, and its linear formula is CH2=C(CH2OH)2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 2-Methylene-1,3-propanediol with an assay of 97%. This product is supplied for research and development purposes and is not represented as USP, EP, BP, or any other pharmacopoeial grade.
How should 2-Methylene-1,3-propanediol be handled safely?
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2-Methylene-1,3-propanediol is classified as a Warning substance (GHS07) and can cause skin irritation (H315), serious eye irritation (H319), and respiratory irritation (H335). It is recommended to use safety goggles, gloves, and appropriate respiratory protection, such as a multi-purpose combination respirator cartridge or an ABEK filter, when handling this chemical. Ensure adequate ventilation and avoid breathing vapours.
How is 2-Methylene-1,3-propanediol packed and shipped?
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2-Methylene-1,3-propanediol is carefully packed according to industry standards to ensure safe transit. TSS exports this chemical globally, adhering to all relevant shipping regulations for hazardous materials.
How can I request a quote or sample?
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To request a quote or sample of 2-Methylene-1,3-propanediol, please contact our sales department via the website or by phone. Our team will assist you with your inquiry promptly.
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