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Atomfair Acetylacetone peroxide C10H14O6 CAS 37187-22-7

Acetylacetone peroxide (CAS 37187-22-7) is a highly reactive organic peroxide with the molecular formula C10H14O6and IUPAC name 3-(2,4-dioxopentan-3-ylperoxy)pentane-2,4-dione . This compound is widely utilized as a radical initiator in polymerization reactions due to its ability to decompose under mild conditions, generating free radicals efficiently. It is available as a stabilized solution or in solid form, ensuring safe handling and storage for industrial applications. Acetylacetone peroxide is particularly valued for its role in curing unsaturated polyester resins and crosslinking polymers, offering excellent reactivity and control in various synthetic processes. Suitable for researchers and chemists, this product meets high purity standards and…

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Description

Acetylacetone peroxide (CAS 37187-22-7) is a highly reactive organic peroxide with the molecular formula C10H14O6 and IUPAC name 3-(2,4-dioxopentan-3-ylperoxy)pentane-2,4-dione. This compound is widely utilized as a radical initiator in polymerization reactions due to its ability to decompose under mild conditions, generating free radicals efficiently. It is available as a stabilized solution or in solid form, ensuring safe handling and storage for industrial applications. Acetylacetone peroxide is particularly valued for its role in curing unsaturated polyester resins and crosslinking polymers, offering excellent reactivity and control in various synthetic processes. Suitable for researchers and chemists, this product meets high purity standards and is rigorously tested for consistency.

Properties

  • CAS Number: 37187-22-7
  • Complexity: 259
  • IUPAC Name: 3-(1-acetyl-2-oxo-propyl)peroxypentane-2,4-dione
  • InChI: InChI=1S/C10H14O6/c1-5(11)9(6(2)12)15-16-10(7(3)13)8(4)14/h9-10H,1-4H3
  • InChI Key: ILENATNBFPBMHG-UHFFFAOYSA-N
  • Exact Mass: 230.07903816
  • Molecular Formula: C10H14O6
  • Molecular Weight: 230.21
  • SMILES: CC(=O)C(C(=O)C)OOC(C(=O)C)C(=O)C
  • Topological: 86.7
  • Monoisotopic Mass: 230.07903816
  • Physical Description: Liquid
  • Synonyms: 2,4-Pentanedione, peroxide, Percure A, Trigonox 40, Trigonox 44B, Lupersol 224, Luperox 224, Acetylacetone peroxide, Chaloxyd AAP-NA 1, EINECS 253-384-9, EC 253-384-9, acetyl acetone peroxide, DTXSID60894402, 253-384-9, 37187-22-7, 3-(2,4-dioxopentan-3-ylperoxy)pentane-2,4-dione, SCHEMBL72720, ILENATNBFPBMHG-UHFFFAOYSA-N, AKOS015912599, NS00002687, Acetyl acetone peroxide with >9% by mass active oxygen, Acetyl acetone peroxide with >9% by mass active oxygen [Forbidden]

Application

Acetylacetone peroxide is primarily used as a radical initiator in the polymerization of vinyl and acrylic monomers. It is also employed in the curing of unsaturated polyester resins for fiberglass-reinforced plastics and composite materials. Additionally, this peroxide serves as a crosslinking agent in elastomers and adhesives, enhancing mechanical properties.

Safety and Hazards

GHS Hazard Statements

  • H242 (65.5%): Heating may cause a fire [Danger Self-reactive substances and mixtures; Organic peroxides]
  • H314 (34.5%): Causes severe skin burns and eye damage [Danger Skin corrosion/irritation]
  • H315 (17.7%): Causes skin irritation [Warning Skin corrosion/irritation]
  • H317 (47.8%): May cause an allergic skin reaction [Warning Sensitization, Skin]
  • H319 (65.5%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]

Precautionary Statements

  • P210, P234, P235, P240, P260, P261, P264, P264+P265, P272, P280, P301+P330+P331, P302+P352, P302+P361+P354, P304+P340, P305+P351+P338, P305+P354+P338, P316, P321, P332+P317, P333+P317, P337+P317, P362+P364, P363, P370+P378, P403, P405, P410, P411, P420, and P501

Hazard Classes and Categories

  • Org. Perox. D (65.5%)
  • Skin Corr. 1B (34.5%)
  • Skin Irrit. 2 (17.7%)
  • Skin Sens. 1 (47.8%)
  • Eye Irrit. 2 (65.5%)

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Disclaimer: Sold exclusively for laboratory research. Prohibited for commercial use, diagnostics, or human/animal applications. Buyers assume all compliance liability.

Disclaimer

Intended Use & Restrictions

This product is sold exclusively for laboratory research, analytical testing, or non-commercial purposes.

  • Strictly prohibited: Resale, repackaging, or formulation into commercial products.
  • Not approved for human/animal use, diagnostics, or manufacturing (including pharmaceuticals, agrochemicals, or consumer goods).

Patent & Regulatory Compliance

Certain molecules may be protected by active patents or regulatory restrictions.

  • Buyers must independently verify patent status (e.g., via USPTO/EPO/CNIPA) and comply with local laws.
  • Atomfair LLC does not provide legal assurances regarding patent non-infringement or jurisdictional compliance.

Liability Release

By purchasing, the buyer agrees to:

  • Use this product only as permitted by law.
  • Indemnify Atomfair LLC against all claims arising from misuse, patent infringement, or regulatory violations.

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