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· · COA & SDS available for every product · Same-day shipping on in-stock items 5,6-Dihydro-2H-pyran-2-one - ≥95%(GC) , CAS No.3393-45-1
Synonyms
AKOS016007821 | 2H-Pyran-2-one, 5,6-dihydro- | 5,6-Dihydro-2-pyranone | 5,6-Dihydro-pyran-2-one | 2-Pentenoic acid, 5-hydroxy-, .delta.-lactone | J-019387 | D2261 | DINONYLNAPHTHALENEDISULFONICACID | 5,6-Dihydro-2H-pyran-2-one, technical grade, 90% | MFCD
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Why this grade ≥95%(GC) for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
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Storage & shipping Store at 2-8°C 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 Synonyms
AKOS016007821 | 2H-Pyran-2-one, 5, 6-dihydro- | 5, 6-Dihydro-2-pyranone | 5, 6-Dihydro-pyran-2-one | 2-Pentenoic acid, 5-hydroxy-, .delta.-lactone | J-019387 | D2261 | DINONYLNAPHTHALENEDISULFONICACID | 5, 6-Dihydro-2H-pyran-2-one, technical grade, 90% | MFCD
Specifications & Purity
≥95%(GC)
Shipped In
Wet ice
This product requires cold chain shipping. Ground and other economy services are not available.
Names and Identifiers Pubchem Sid 504759065 Pubchem Sid Url https://pubchem.ncbi.nlm.nih.gov/substance/504759065 Canonical Smiles C1COC(=O)C=C1 IUPAC Name 2,3-dihydropyran-6-one InChIKey QBDAFARLDLCWAT-UHFFFAOYSA-N INCHI 1S/C5H6O2/c6-5-3-1-2-4-7-5/h1,3H,2,4H2 Isomeric SMILES C1COC(=O)C=C1 Molecular Weight 98.1 Beilstein 17(3/4)4300 Reaxy-Rn 1610 Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=1610&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 Pyrans Subclass Pyranones and derivatives Intermediate Tree Nodes Not available Direct Parent Dihydropyranones Alternative Parents Enoate esters Lactones Oxacyclic compounds Monocarboxylic acids and derivatives Organic oxides Hydrocarbon derivatives Carbonyl compounds Molecular Framework Aliphatic heteromonocyclic compounds Substituents Dihydropyranone - Alpha,beta-unsaturated carboxylic ester - Enoate ester - Lactone - Carboxylic acid ester - Oxacycle - Monocarboxylic acid or derivatives - Carboxylic acid derivative - Organic oxygen compound - Organic oxide - Hydrocarbon derivative - Organooxygen compound - Carbonyl group - Aliphatic heteromonocyclic compound Description This compound belongs to the class of organic compounds known as dihydropyranones. These are compounds containing a hydrogenated pyran ring which bears a ketone, and contains one double bond. 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) Mechanisms of Action Certificates（CoA,COO,BSE/TSE and Analysis Chart) Chemical and Physical Properties Sensitivity Air Sensitive Refractive Index 1.48 Flash Point(°F) 46°C(lit.) Flash Point(°C) 46°C(lit.) Boil Point(°C) 117°C/19mmHg(lit.) Molecular Weight 98.100 g/mol XLogP3 0.700 Hydrogen Bond Donor Count 0 Hydrogen Bond Acceptor Count 2 Rotatable Bond Count 0 Exact Mass 98.0368 Da Monoisotopic Mass 98.0368 Da Topological Polar Surface Area 26.300 Ų Heavy Atom Count 7 Formal Charge 0 Complexity 105.000 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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