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Atomfair 5-Iodoisobenzofuran-1,3-dione C8H3IO3 CAS 28418-89-5

5-Iodoisobenzofuran-1,3-dione (CAS No. 28418-89-5) is a high-purity organic compound with the molecular formula C8H3IO3. This iodinated derivative of isobenzofuran-1,3-dione is a valuable building block in synthetic organic chemistry, particularly in the development of pharmaceuticals, agrochemicals, and advanced materials. Its IUPAC name, 5-iodo-2-benzofuran-1,3-dione , reflects its precise structural configuration, featuring an iodine substituent at the 5-position of the benzofuran ring. This compound is supplied as a crystalline solid with guaranteed purity, ideal for research and industrial applications requiring rigorous quality standards. Store in a cool, dry place, protected from light and moisture to ensure long-term stability.

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Description

5-Iodoisobenzofuran-1,3-dione (CAS No. 28418-89-5) is a high-purity organic compound with the molecular formula C8H3IO3. This iodinated derivative of isobenzofuran-1,3-dione is a valuable building block in synthetic organic chemistry, particularly in the development of pharmaceuticals, agrochemicals, and advanced materials. Its IUPAC name, 5-iodo-2-benzofuran-1,3-dione, reflects its precise structural configuration, featuring an iodine substituent at the 5-position of the benzofuran ring. This compound is supplied as a crystalline solid with guaranteed purity, ideal for research and industrial applications requiring rigorous quality standards. Store in a cool, dry place, protected from light and moisture to ensure long-term stability.

Properties

  • CAS Number: 28418-89-5
  • Complexity: 238
  • IUPAC Name: 5-iodoisobenzofuran-1,3-dione
  • InChI: InChI=1S/C8H3IO3/c9-4-1-2-5-6(3-4)8(11)12-7(5)10/h1-3H
  • InChI Key: HAXOVWANMPEGGM-UHFFFAOYSA-N
  • Exact Mass: 273.91269
  • Molecular Formula: C8H3IO3
  • Molecular Weight: 274.01
  • SMILES: C1=CC2=C(C=C1I)C(=O)OC2=O
  • Topological: 43.4
  • Monoisotopic Mass: 273.91269
  • Synonyms: 5-iodoisobenzofuran-1,3-dione, 28418-89-5, 5-IODO-1,3-ISOBENZOFURANDIONE, 5-Iodo-2-benzofuran-1,3-dione, 5-iodo-1,3-dihydro-2-benzofuran-1,3-dione, MFCD07437960, 4-Jodphthalsaureanhydrid, 4-iodophthalic anhydride, SCHEMBL2207735, DTXSID40570656, HAXOVWANMPEGGM-UHFFFAOYSA-N, CS-0199073, E76997, EN300-21628337

Application

5-Iodoisobenzofuran-1,3-dione serves as a key intermediate in the synthesis of heterocyclic compounds and functionalized aromatic systems. Researchers utilize it in cross-coupling reactions, such as Suzuki-Miyaura and Sonogashira couplings, to construct complex molecular architectures. Its iodine moiety makes it particularly useful in palladium-catalyzed transformations for pharmaceutical and material science applications.

Safety and Hazards

GHS Hazard Statements

  • H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]
  • H317 (100%): May cause an allergic skin reaction [Warning Sensitization, Skin]
  • H318 (100%): Causes serious eye damage [Danger Serious eye damage/eye irritation]
  • H335 (100%): May cause respiratory irritation [Warning Specific target organ toxicity, single exposure; Respiratory tract irritation]

Precautionary Statements

  • P261, P264, P264+P265, P271, P272, P280, P302+P352, P304+P340, P305+P354+P338, P317, P319, P321, P332+P317, P333+P317, P362+P364, P403+P233, P405, and P501

Hazard Classes and Categories

  • Skin Irrit. 2 (100%)
  • Skin Sens. 1 (100%)
  • Eye Dam. 1 (100%)
  • STOT SE 3 (100%)

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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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