Isophorone oxide
Isophorone oxide (CAS: 10276-21-8) is an organic compound with the formula C9H14O2 and a molecular weight of 154.21 g/mol. This epoxide monomer is recognised for its utility in polymer science and materials science applications. It serves as a reactive intermediate, contributing to the synthesis of various specialised chemical structures and polymers where specific functional group incorporation is required.

Monomer for Polymer Synthesis
Isophorone oxide acts as a monomer in the synthesis of polymers, contributing epoxide functionality for cross-linking or further functionalisation in polymer chains. Its structure allows for the development of materials with tailored properties.
Materials Science Intermediate
This compound is employed as an intermediate in materials science for the creation of novel materials. The epoxide ring can undergo various ring-opening reactions, enabling the construction of complex molecular architectures.
Chemical Synthesis
As a reactive epoxide, Isophorone oxide is valuable in organic synthesis for introducing specific functional groups into molecules. It can participate in nucleophilic ring-opening reactions to yield hydroxyl-containing compounds.
| Molecular weight | 154.21 |
|---|---|
| Empirical formula | C9H14O2 |
| Assay | 99% |
| Boiling point | 75-76 °C/6 mmHg(lit.) |
| Density | 0.994 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.453(lit.) |

Hazard statements
- H302Harmful if swallowed
| Protective equipment | Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Flash point | 83 °C / 181.4 °F |
| Transport (UN / ADR) | NA 1993 / PGIII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xn |
| Risk statements (R) | 20/21/22-40 |
| Safety statements (S) | 23-36 |
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 Isophorone oxide used for?
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Isophorone oxide is primarily used as a monomer in polymer synthesis and as an intermediate in materials science and general chemical synthesis due to its reactive epoxide group.
What is the CAS number and formula for Isophorone oxide?
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The CAS number for Isophorone oxide is 10276-21-8, and its molecular formula is C9H14O2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Isophorone oxide with an assay of 99%. We do not represent this product as USP, BP, or EP grade.
How should Isophorone oxide be handled?
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Isophorone oxide is classified as harmful if swallowed (H302). Appropriate personal protective equipment, including eyeshields, faceshields, gloves, and suitable respiratory protection (e.g., full-face respirator, multi-purpose combination respirator cartridge, or type ABEK respirator filter), should be used. Handle in a well-ventilated area.
Is Isophorone oxide a controlled substance?
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The provided data does not indicate that Isophorone oxide is a controlled substance.
How is Isophorone oxide shipped and exported?
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Isophorone oxide is shipped and exported under NA 1993, Packing Group III. Tech Serve Solutions can facilitate global export of this chemical.
How can I request a quote or sample of Isophorone oxide?
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To request a quote or sample of Isophorone oxide, please contact our sales team through the website or via the provided contact details.
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