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· · COA & SDS Disponible para cada producto · Same-day shipping on in-stock items 4,5-Difluorophthalic Anhydride - ≥98%(GC) , CAS No.18959-30-3
Synonyms
InChI=1/C8H2F2O3/c9-5-1-3-4(2-6(5)10)8(12)13-7(3)11/h1-2 | FT-0601359 | 4,5-DIFLUOROPHTHALIC ANHYDRIDE | D4716 | 5,6-difluoro-2-benzofuran-1,3-dione | AC-9809 | EN300-93335 | SY013434 | 4,5 difluorophthalic anhydride | 5,6-Difluoroisobenzofuran-1,3-dione
Storage
Argon charged,Room temperature
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Why this grade ≥98%(GC) for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
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Storage & shipping Argon charged,Room temperature 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 Sinónimos
InChI=1/C8H2F2O3/c9-5-1-3-4(2-6(5)10)8(12)13-7(3)11/h1-2 | FT-0601359 | 4, 5-DIFLUOROPHTHALIC ANHYDRIDE | D4716 | 5, 6-difluoro-2-benzofuran-1, 3-dione | AC-9809 | EN300-93335 | SY013434 | 4, 5 difluorophthalic anhydride | 5, 6-Difluoroisobenzofuran-1, 3-dione
Especificaciones y pureza
≥98%(GC)
Condiciones de almacenamiento de almacenamiento
Argon charged, Room temperature
Nombres e identificadores Pubchem Sid 488190889 Pubchem Sid Url https://pubchem.ncbi.nlm.nih.gov/substance/488190889 Sonrisas canónicas C1=C2C(=CC(=C1F)F)C(=O)OC2=O IUPAC Name 5,6-difluoro-2-benzofuran-1,3-dione InChIKey UATBWQQFLABWKR-UHFFFAOYSA-N INCHI 1S/C8H2F2O3/c9-5-1-3-4(2-6(5)10)8(12)13-7(3)11/h1-2H Isómeros SMILES C1=C2C(=CC(=C1F)F)C(=O)OC2=O Peso molecular 184.1 Reaxy-Rn 1569673 Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=1569673&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 Benzofurans Subclass Benzofuranones Intermediate Tree Nodes Not available Direct Parent Phthalic anhydrides Alternative Parents Isobenzofuranones Dicarboxylic acids and derivatives Benzenoids Aryl fluorides Carboxylic acid anhydrides Oxacyclic compounds Organooxygen compounds Organofluorides Organic oxides Hydrocarbon derivatives Molecular Framework Aromatic heteropolycyclic compounds Substituents Phthalic anhydride - Phthalic_anhydride - Isobenzofuranone - Isocoumaran - Aryl fluoride - Aryl halide - Dicarboxylic acid or derivatives - Benzenoid - Carboxylic acid anhydride - Carboxylic acid derivative - Oxacycle - Organohalogen compound - Organic oxygen compound - Hydrocarbon derivative - Organic oxide - Organofluoride - Organooxygen compound - Aromatic heteropolycyclic compound Descripción 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.
Estructura 3D Certificados (CoA, COO, BSE/TSE y tabla de análisis) Propiedades químicas y físicas Sensibilidad Moisture sensitive Peso molecular 184.100 g/mol XLogP3 1.500 Hydrogen Bond Donor Count 0 Hydrogen Bond Acceptor Count 5 Rotatable Bond Count 0 Exact Mass 183.997 Da Monoisotopic Mass 183.997 Da Topological Polar Surface Area 43.400 Ų Heavy Atom Count 13 Formal Charge 0 Complexity 240.000 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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