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· · COA & SDS available for every product · Same-day shipping on in-stock items 4-Nitrophthalic anhydride - technical grade, ≥90% , CAS No.5466-84-2
GRADE & PURITY Technical grade ? Technical grade — industrial-quality purity with no tight impurity guarantees. Use for large-scale or non-critical processes where cost matters most. ≥90% Synonyms
H11894 | NSC26424 | NSC-26424 | HMS3039P05 | NITROPHTHALIC ANHYDRIDE, 4- | Tox21_200328 | 5-nitro-1,3-dihydro-2-benzofuran-1,3-dione | Phthalic anhydride, 4-nitro- | SCHEMBL158311 | CAS-5466-84-2 | SMR001371998 | 4-Nitrophthalic acid anhydride | NCGC00257
Storage
Argon charged,Room temperature
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Why this grade technical grade, ≥90% Technical grade 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 2 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
Specifications Synonyms
H11894 | NSC26424 | NSC-26424 | HMS3039P05 | NITROPHTHALIC ANHYDRIDE, 4- | Tox21_200328 | 5-nitro-1, 3-dihydro-2-benzofuran-1, 3-dione | Phthalic anhydride, 4-nitro- | SCHEMBL158311 | CAS-5466-84-2 | SMR001371998 | 4-Nitrophthalic acid anhydride | NCGC00257
Specifications & Purity
technical grade, ≥90%
Storage
Argon charged, Room temperature
Names and Identifiers Canonical Smiles C1=CC2=C(C=C1[N+](=O)[O-])C(=O)OC2=O IUPAC Name 5-nitro-2-benzofuran-1,3-dione InChIKey MMVIDXVHQANYAE-UHFFFAOYSA-N INCHI 1S/C8H3NO5/c10-7-5-2-1-4(9(12)13)3-6(5)8(11)14-7/h1-3H Isomeric SMILES C1=CC2=C(C=C1[N+](=O)[O-])C(=O)OC2=O RTECS TI3328000 Molecular Weight 193.11 Beilstein 17486 Reaxy-Rn 179682 Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=179682&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 Nitroaromatic compounds Dicarboxylic acids and derivatives Benzenoids Carboxylic acid anhydrides Propargyl-type 1,3-dipolar organic compounds Oxacyclic compounds Organic oxoazanium compounds Organopnictogen compounds Organooxygen compounds Organonitrogen compounds Organic oxides Hydrocarbon derivatives Molecular Framework Aromatic heteropolycyclic compounds Substituents Phthalic_anhydride - Phthalic anhydride - Isobenzofuranone - Isocoumaran - Nitroaromatic compound - Dicarboxylic acid or derivatives - Benzenoid - Carboxylic acid anhydride - C-nitro compound - Organic nitro compound - Carboxylic acid derivative - Organic oxoazanium - Oxacycle - Allyl-type 1,3-dipolar organic compound - Propargyl-type 1,3-dipolar organic compound - Organic 1,3-dipolar compound - Organooxygen compound - Organonitrogen compound - Organic oxide - Hydrocarbon derivative - Organic oxygen compound - Organopnictogen compound - Organic nitrogen 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 Associated Targets(Human) Associated Targets(non-human) Mechanisms of Action Certificates（CoA,COO,BSE/TSE and Analysis Chart) Chemical and Physical Properties Solubility Hydrolyzes in water. Sensitivity Moisture sensitive Boil Point(°C) 197°C Melt Point(°C) 116-120°C Molecular Weight 193.110 g/mol XLogP3 1.100 Hydrogen Bond Donor Count 0 Hydrogen Bond Acceptor Count 5 Rotatable Bond Count 0 Exact Mass 193.001 Da Monoisotopic Mass 193.001 Da Topological Polar Surface Area 89.200 Ų Heavy Atom Count 14 Formal Charge 0 Complexity 307.000 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
Citations of This Product References 1. Lihong Tao, Jianjun Zhao, Jun Chen, Caixia Ou, Weixia Lv, Shengwen Zhong. (2021) 1,4,5,8-Naphthalenetetracarboxylic dianhydride grafted phthalocyanine macromolecules as an anode material for lithium ion batteries. Nanoscale Advances, 3 (11): (3199-3215). [PMID:36133650 ] [10.1039/D1NA00115A ] 2. Hao Chen, Hao Jiang, Mei Yan, Chongshen Guo. (2025) Substituent engineering of edge-modified cobalt polyphthalocyanine for optimizing near-infrared photocatalytic imines synthesis: dual regulation of surface catalytic reactions. Journal of Energy Chemistry, [PMID: [10.1016/j.jechem.2025.07.023 ]
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