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· · COA & SDS Disponible para cada producto · Same-day shipping on in-stock items Homophthalic anhydride - ≥97% , CAS No.703-59-3
Synonyms
FT-0627083 | isochromane-1,3-dione | 4H-isochromene-1,3-dione | EINECS 211-873-4 | NSC 2825 | DZ8M2RM8MF | SCHEMBL149855 | 1H-Isochromene-1,3(4H)-dione | UNII-DZ8M2RM8MF | 2-benzopyran-1,3(4H)dione | SY014662 | F21267 | H1346 | Homophthalic acid anhydride
Storage
Store at 2-8°C,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 Store at 2-8°C,Argon charged Ships Wet ice 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 Sinónimos
FT-0627083 | isochromane-1, 3-dione | 4H-isochromene-1, 3-dione | EINECS 211-873-4 | NSC 2825 | DZ8M2RM8MF | SCHEMBL149855 | 1H-Isochromene-1, 3(4H)-dione | UNII-DZ8M2RM8MF | 2-benzopyran-1, 3(4H)dione | SY014662 | F21267 | H1346 | Homophthalic acid anhydride
Especificaciones y pureza
≥97%
Condiciones de almacenamiento de almacenamiento
Store at 2-8°C, Argon charged
Enviado en
Wet ice
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Nombres e identificadores Sonrisas canónicas C1C2=CC=CC=C2C(=O)OC1=O IUPAC Name 4H-isochromene-1,3-dione InChIKey AKHSBAVQPIRVAG-UHFFFAOYSA-N INCHI 1S/C9H6O3/c10-8-5-6-3-1-2-4-7(6)9(11)12-8/h1-4H,5H2 Isómeros SMILES C1C2=CC=CC=C2C(=O)OC1=O WGK Alemania 3 Peso molecular 162.14 Beilstein 5244 Reaxy-Rn 5244 Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=5244&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 Clase Benzopyrans Subclass 2-benzopyrans Intermediate Tree Nodes Not available Direct Parent 2-benzopyrans Alternative Parents Dicarboxylic acids and derivatives Benzenoids Carboxylic acid anhydrides Oxacyclic compounds Organic oxides Hydrocarbon derivatives Carbonyl compounds Molecular Framework Aromatic heteropolycyclic compounds Substituents 2-benzopyran - Benzenoid - Dicarboxylic acid or derivatives - Carboxylic acid anhydride - Oxacycle - Carboxylic acid derivative - Organic oxygen compound - Organic oxide - Hydrocarbon derivative - Organooxygen compound - Carbonyl group - Aromatic heteropolycyclic compound Descripción This compound belongs to the class of organic compounds known as 2-benzopyrans. These are organic aromatic compounds that 1-benzopyran, a bicyclic compound made up of a benzene ring fused to a pyran, so that the oxygen atom is at the 2-position. 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.
Estructura 3D Certificados (CoA, COO, BSE/TSE y tabla de análisis) Propiedades químicas y físicas Solubilidad Decomposes in water. Sensibilidad Moisture sensitive. Punto de ebullición (°C) 161 °C/1.5 mmHg Punto de fusión (°C) 142 °C Peso molecular 162.140 g/mol XLogP3 0.700 Hydrogen Bond Donor Count 0 Hydrogen Bond Acceptor Count 3 Rotatable Bond Count 0 Exact Mass 162.032 Da Monoisotopic Mass 162.032 Da Topological Polar Surface Area 43.400 Ų Heavy Atom Count 12 Formal Charge 0 Complexity 222.000 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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