1,2-Epoxy-2-methylpropane
1,2-Epoxy-2-methylpropane (CAS 558-30-5) is a volatile epoxide with the molecular formula C4H8O and a molecular weight of 72.11 g/mol. Characterised by its high flammability and corrosive nature, this compound serves primarily as a monomer in polymer science and materials science. Its epoxide ring readily participates in ring-opening polymerisation reactions, making it a valuable building block for specialised polymers and materials.
- IUPAC
- 1,1-Dimethyloxirane,1,2-Epoxy-isobutane,Isobutylene oxide
- Synonyms
- 1,1-Dimethyloxirane1,2-Epoxy-isobutaneIsobutylene oxide
Polymer Synthesis
As an epoxide monomer, 1,2-Epoxy-2-methylpropane can be polymerised to form polyethers. These polymers can possess unique thermal and mechanical properties suitable for various material applications.
Organic Synthesis Intermediate
The reactive epoxide ring allows for nucleophilic attack, enabling its use as an intermediate in the synthesis of more complex organic molecules. It is particularly useful for introducing branched alkyl groups.
Materials Science Research
Its ability to undergo polymerisation and functionalisation makes it a compound of interest in materials science for the development of novel resins, coatings, and adhesives.
| Molecular weight | 72.11 |
|---|---|
| Empirical formula | C4H8O |
| Assay | 97% |
| Boiling point | 50-51 °C(lit.) |
| Density | 0.812 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.374(lit.) |
Hazard statements
- H225Highly flammable liquid and vapour
- H314Causes severe skin burns and eye damage
- 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
- P305IF IN EYES
- P310Immediately call a POISON CENTER or doctor
| Protective equipment | Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US) |
|---|---|
| Flash point | 0 °C / 32 °F |
| Transport (UN / ADR) | UN 1993BF 3 / PGII |
| Water hazard class (WGK, DE) | 2 |
| Hazard codes (EU) | F,C |
| Risk statements (R) | 11-34 |
| Safety statements (S) | 16-26-36/37/39-45 |
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 1,2-Epoxy-2-methylpropane used for?
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1,2-Epoxy-2-methylpropane is primarily used as a monomer in polymer science and materials science, and as an intermediate in organic synthesis.
What are the CAS number and formula for 1,2-Epoxy-2-methylpropane?
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The CAS number for 1,2-Epoxy-2-methylpropane is 558-30-5, and its molecular formula is C4H8O.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 1,2-Epoxy-2-methylpropane with an assay of 97%. We do not represent this product as USP, BP, or EP grade.
How should 1,2-Epoxy-2-methylpropane be handled safely?
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1,2-Epoxy-2-methylpropane is highly flammable and corrosive, causing severe skin burns and eye damage. Handle with extreme caution in a well-ventilated area, wearing appropriate personal protective equipment including eyeshields, gloves, and a full-face respirator. Keep away from heat, sparks, and open flames.
How is 1,2-Epoxy-2-methylpropane shipped and exported?
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1,2-Epoxy-2-methylpropane is shipped and exported under UN 1993, Hazard Class 3, Packing Group II, indicating it is a flammable liquid.
How can I request a sample or quote for 1,2-Epoxy-2-methylpropane?
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Please contact our sales team via the website or direct inquiry to request a sample or a quotation for 1,2-Epoxy-2-methylpropane.
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