4-Hydroxy-5，6-dimethyl-2H-pyran-2-one - ≥97% , CAS No.50405-45-3

CAS: 50405-45-3 Cat. No.: H733862 Molecular Weight: 140.14 PubChem CID: 54712915

GRADE & PURITY ≥97%

Storage

Room temperature

Specifications

Specifications & Purity

≥97%

Storage

Room temperature

Purity

≥97%

Names and Identifiers

• Canonical Smiles: CC1=C(OC(=O)C=C1O)C
• IUPAC Name: 4-hydroxy-5,6-dimethylpyran-2-one
• InChIKey: FADNXPYGPCOODY-UHFFFAOYSA-N
• INCHI: 1S/C7H8O3/c1-4-5(2)10-7(9)3-6(4)8/h3,8H,1-2H3
• Isomeric SMILES: CC1=C(OC(=O)C=C1O)C
• Alternate CAS: 50405-45-3
• PubChem CID: 54712915
• Molecular Weight: 140.14

Taxonomic Classification

Taxonomy Tree

• Kingdom Organic compounds
  • Superclass Organoheterocyclic compounds
    • Class Pyrans
      • Subclass Pyranones and derivatives

• Kingdom: Organic compounds
• Superclass: Organoheterocyclic compounds
• Class: Pyrans
• Subclass: Pyranones and derivatives
• Intermediate Tree Nodes: Not available
• Direct Parent: Pyranones and derivatives
• Alternative Parents: Vinylogous acids Heteroaromatic compounds Lactones Oxacyclic compounds Organooxygen compounds Organic oxides Hydrocarbon derivatives
• Molecular Framework: Aromatic heteromonocyclic compounds
• Substituents: Pyranone - Heteroaromatic compound - Vinylogous acid - Lactone - Oxacycle - Organic oxygen compound - Organic oxide - Hydrocarbon derivative - Organooxygen compound - Aromatic heteromonocyclic compound
• Description: This compound belongs to the class of organic compounds known as pyranones and derivatives. These are compounds containing a pyran ring which bears a ketone.
• 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.

DOI: 10.1186/s13321-016-0174-y

Chemical and Physical Properties

• Molecular Weight: 140.140 g/mol
• XLogP3: 0.400
• Hydrogen Bond Donor Count: 1
• Hydrogen Bond Acceptor Count: 3
• Rotatable Bond Count: 0
• Exact Mass: 140.047 Da
• Monoisotopic Mass: 140.047 Da
• Topological Polar Surface Area: 46.500 Ų
• Heavy Atom Count: 10
• Formal Charge: 0
• Complexity: 235.000
• 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