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· · COA & SDS available for every product · Same-day shipping on in-stock items 4-Iodoisobenzofuran-1,3-dione - ≥97% , CAS No.28418-88-4
Synonyms
3-iodophthalic acid anhydride | 3-iodo-phthalic acid anhydride | 4-iodo-2-benzofuran-1,3-dione | C8H3IO3 | GEO-01603 | W-200277 | A854523 | 4-Iodo-isobenzofuran-1,3-dione | 4-iodoisobenzofuran-1,3-dione | MFCD08458692 | SCHEMBL551381 | 3-Iodophthalic anhy
Storage
Protected from light,Room temperature,Argon charged
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Why this grade ≥97% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
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Storage & shipping Protected from light,Room temperature,Argon charged Ships Normal Check lot-specific COA for exact specifications.
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Quality documents SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.
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Literature proof Cited in 0 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
Specifications Synonyms
3-iodophthalic acid anhydride | 3-iodo-phthalic acid anhydride | 4-iodo-2-benzofuran-1, 3-dione | C8H3IO3 | GEO-01603 | W-200277 | A854523 | 4-Iodo-isobenzofuran-1, 3-dione | 4-iodoisobenzofuran-1, 3-dione | MFCD08458692 | SCHEMBL551381 | 3-Iodophthalic anhy
Specifications & Purity
≥97%
Storage
Protected from light, Room temperature, Argon charged
Names and Identifiers Pubchem Sid 504758293 Pubchem Sid Url https://pubchem.ncbi.nlm.nih.gov/substance/504758293 Canonical Smiles C1=CC2=C(C(=C1)I)C(=O)OC2=O IUPAC Name 4-iodo-2-benzofuran-1,3-dione InChIKey SKHCDRLTAOLKHQ-UHFFFAOYSA-N INCHI 1S/C8H3IO3/c9-5-3-1-2-4-6(5)8(11)12-7(4)10/h1-3H Isomeric SMILES C1=CC2=C(C(=C1)I)C(=O)OC2=O Molecular Weight 274.01 Reaxy-Rn 135820 Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=135820&ln=
Documentation 📋 Safety Data Sheet (SDS) Comprehensive hazard, handling, storage, and regulatory compliance document.
Download SDS → ✅ Certificate of Analysis (COA) Lot-specific quality data. Enter your lot number to retrieve the exact COA.
Look up COA → 📊 Datasheet Quick-reference summary of product specifications and applications.
View datasheet → 🔬 Specification Sheet Full quality attributes and acceptance criteria for this grade.
View spec sheet →
Advanced Data Taxonomic Classification Kingdom Organic compounds Superclass Organoheterocyclic compounds Class Benzofurans Subclass Benzofuranones Intermediate Tree Nodes Not available Direct Parent Phthalic anhydrides Alternative Parents Isobenzofuranones Dicarboxylic acids and derivatives Benzenoids Aryl iodides Vinylogous halides Carboxylic acid anhydrides Oxacyclic compounds Organooxygen compounds Organoiodides Organic oxides Hydrocarbon derivatives Molecular Framework Aromatic heteropolycyclic compounds Substituents Phthalic anhydride - Phthalic_anhydride - Isobenzofuranone - Isocoumaran - Aryl halide - Aryl iodide - Dicarboxylic acid or derivatives - Benzenoid - Carboxylic acid anhydride - Vinylogous halide - Carboxylic acid derivative - Oxacycle - Organohalogen compound - Organic oxygen compound - Hydrocarbon derivative - Organic oxide - Organoiodide - Organooxygen compound - Aromatic heteropolycyclic compound Description This compound belongs to the class of organic compounds known as phthalic anhydrides. These are compounds containing a phthalic anhydride moiety (or a derivative thereof), which consists of a benzene fused to a furan-1,3-dione. External Descriptors Not available Data sources 1. Djoumbou Feunang Y, Eisner R, Knox C, Chepelev L, Hastings J, Owen G, Fahy E, Steinbeck C, Subramanian S, Bolton E, Greiner R, and Wishart DS. ClassyFire: Automated Chemical Classification With A Comprehensive, Computable Taxonomy. Journal of Cheminformatics, 2016, 8:61.
3D Structure Certificates（CoA,COO,BSE/TSE and Analysis Chart) Chemical and Physical Properties Sensitivity Light sensitive Molecular Weight 274.010 g/mol XLogP3 1.900 Hydrogen Bond Donor Count 0 Hydrogen Bond Acceptor Count 3 Rotatable Bond Count 0 Exact Mass 273.913 Da Monoisotopic Mass 273.913 Da Topological Polar Surface Area 43.400 Ų Heavy Atom Count 12 Formal Charge 0 Complexity 238.000 Isotope Atom Count 0 Defined Atom Stereocenter Count 0 Undefined Atom Stereocenter Count 0 Defined Bond Stereocenter Count 0 Undefined Bond Stereocenter Count 0 The total count of all stereochemical bonds 0 Covalently-Bonded Unit Count 1
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