2-Allyl-2-methyl-1,3-cyclopentanedione
2-Allyl-2-methyl-1,3-cyclopentanedione (CAS 26828-48-8) is an organic compound with the molecular formula C9H12O2 and a molecular weight of 152.19 g/mol. This dione derivative serves as a valuable building block in chemical synthesis, particularly for creating complex organic molecules and polymers. Its unique structure lends itself to applications requiring specialized side groups in polymer chains, contributing to materials science research and development.
- Synonyms
- C9H12O22-methyl-2-allylcyclopentane-1,3-dione
Polymer Synthesis
2-Allyl-2-methyl-1,3-cyclopentanedione has been utilised in the synthesis of copolymers. It can be copolymerised with monomers such as ethylene to introduce pendant substituted 5-membered rings into the polymer backbone.
Organic Building Block
This compound functions as a versatile building block in organic synthesis. Its reactive functional groups allow for further chemical modifications and incorporation into a wide range of target molecules.
Research and Development
As a chemical intermediate, it is employed in research laboratories for exploring novel synthetic pathways and developing new chemical entities with tailored properties.
| Molecular weight | 152.19 |
|---|---|
| Empirical formula | C9H12O2 |
| Assay | 97% |
| Boiling point | 61-62 °C/1 mmHg(lit.) |
| Density | 1.026 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.477(lit.) |
| Application | 2-Allyl-2-methyl-1,3-cyclopentanedione was used in the synthesis of copolymers containing pendant substituted 5-membered rings as side groups by undergoing copolymerization with ethylene1. |
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 | 96 °C / 204.8 °F |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38 |
| Safety statements (S) | 26-37/39 |
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-Allyl-2-methyl-1,3-cyclopentanedione used for?
+
2-Allyl-2-methyl-1,3-cyclopentanedione is primarily used as a building block in organic synthesis and for the preparation of copolymers, contributing pendant substituted 5-membered rings to polymer structures.
What are the CAS number and formula for 2-Allyl-2-methyl-1,3-cyclopentanedione?
+
The CAS number is 26828-48-8, and its molecular formula is C9H12O2.
What grade and purity does Tech Serve Solutions supply for 2-Allyl-2-methyl-1,3-cyclopentanedione?
+
Tech Serve Solutions supplies 2-Allyl-2-methyl-1,3-cyclopentanedione with a purity of 97%. We do not represent this product as USP, BP, EP, or pharmacopoeia grade.
How should 2-Allyl-2-methyl-1,3-cyclopentanedione be handled safely?
+
Handling requires appropriate personal protective equipment, including eyeshields and gloves. Use in a well-ventilated area or with respiratory protection (e.g., type ABEK respirator filter) due to potential respiratory irritation. Avoid contact with skin and eyes. Refer to the Safety Data Sheet for comprehensive information.
Does Tech Serve Solutions export 2-Allyl-2-methyl-1,3-cyclopentanedione?
+
Yes, Tech Serve Solutions is a global supplier and exporter of fine chemicals, including 2-Allyl-2-methyl-1,3-cyclopentanedione.
How can I request a sample or quote for 2-Allyl-2-methyl-1,3-cyclopentanedione?
+
To request a sample or quote, please use the contact form on our website or call our sales department directly. Please specify the quantity required.
▶ Related products
1-(2-Fluorobenzyl)piperazine
C11H15FN2
Chemical Synthesis
1-(2-Fluorophenyl)biguanide hydrochloride
Chemical Synthesis
1-(2-Fluorophenyl)cyclopropanecarboxylic acid
C10H9FO2
Chemical Synthesis
1-(2-Fluorophenyl)piperazine
C10H13FN2
Chemical Synthesis
1-(2-Fluorophenyl)piperazine monohydrochloride
C10H13FN2 · HCl
Chemical Synthesis
1-(2-Furoyl)-1H-benzotriazole
C11H7N3O2
Chemical Synthesis
1-(2-Furoyl)piperazine
C9H12N2O2
Chemical Synthesis
1-(2-Hydroxy-5-methylphenyl)-3-phenyl-1,3-propanedione
Chemical Synthesis
▶ Explore more
3-Methyl-1,5-di-p-tolyl-1,4-pentazadiene
Chemical Synthesis
3-Methyl-1,5-pentanediol
Chemical Synthesis
3-Methyl-1-(2-methylphenyl)-1H-pyrazol-5-amine
C11H13N3
Chemical Synthesis
3-Methyl-1-(3′-sulfoamidophenyl)-5-pyrazolone
C10H11N3O3S
Chemical Synthesis