3-Methylene-2-norbornanone
3-Methylene-2-norbornanone (CAS 5597-27-3), with the molecular formula C8H10O and a molecular weight of 122.16 g/mol, is a unique cyclic ketone. It serves as a valuable building block in organic synthesis, particularly for the creation of complex molecular structures. Its specific reactivity makes it suitable for research and development applications within the chemical and pharmaceutical industries.

Organic Synthesis Intermediate
3-Methylene-2-norbornanone is employed as a versatile intermediate in the synthesis of more complex organic molecules. Its functional groups allow for various chemical transformations.
Research and Development
This compound is utilised in laboratory settings for research purposes, exploring new synthetic pathways and developing novel chemical entities.
Building Block for Heterocycles
Its structure makes it a useful starting material for constructing various heterocyclic systems, which are important in medicinal chemistry.
| Molecular weight | 122.16 |
|---|---|
| Empirical formula | C8H10O |
| Assay | 97% |
| Boiling point | 69-71 °C/11 mmHg(lit.) |
| Density | 0.997 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.493(lit.) |

Hazard statements
- H226Flammable liquid and vapour
| Protective equipment | Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Flash point | 55 °C / 131 °F |
| Transport (UN / ADR) | UN 1224C 3 / PGIII |
| Water hazard class (WGK, DE) | 3 |
| Risk statements (R) | 10 |
| Safety statements (S) | 16 |
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 3-Methylene-2-norbornanone used for?
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3-Methylene-2-norbornanone is primarily used as an intermediate and building block in organic synthesis and for research and development purposes in chemical and pharmaceutical laboratories.
What are the CAS number and formula for 3-Methylene-2-norbornanone?
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The CAS number for 3-Methylene-2-norbornanone is 5597-27-3, and its molecular formula is C8H10O.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 3-Methylene-2-norbornanone with an assay of 97%. We do not represent this product as USP, BP, or EP grade.
How should 3-Methylene-2-norbornanone be handled safely?
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3-Methylene-2-norbornanone is a flammable liquid and vapour (H226). Handle with appropriate personal protective equipment, including eyeshields, gloves, and suitable respiratory protection, in a well-ventilated area, away from ignition sources.
How is 3-Methylene-2-norbornanone packed and exported?
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3-Methylene-2-norbornanone is packed and exported in compliance with transportation regulations, including UN 1224C, Class 3, Packing Group III for flammable liquids.
How can I request a quote or sample?
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To request a quote or a sample of 3-Methylene-2-norbornanone, please contact our sales team through the website or by phone.
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