5-ethynyl-2-hydroxybenzaldehyde - ≥95% , CAS No.252771-08-7

CAS: 252771-08-7 Cat. No.: E732416 Molecular Weight: 146.14 EC Number: 859-194-8 PubChem CID: 45083574

GRADE & PURITY ≥95%

Storage

Room temperature

Specifications

Specifications & Purity

≥95%

Storage

Room temperature

Purity

≥95%

Names and Identifiers

• Canonical Smiles: C#CC1=CC(=C(C=C1)O)C=O
• IUPAC Name: 5-ethynyl-2-hydroxybenzaldehyde
• InChIKey: PQXSLYBFDHBCSW-UHFFFAOYSA-N
• INCHI: 1S/C9H6O2/c1-2-7-3-4-9(11)8(5-7)6-10/h1,3-6,11H
• Isomeric SMILES: C#CC1=CC(=C(C=C1)O)C=O
• PubChem CID: 45083574
• Molecular Weight: 146.14

Taxonomic Classification

Taxonomy Tree

• Kingdom Organic compounds
  • Superclass Organic oxygen compounds
    • Class Organooxygen compounds
      • Subclass Carbonyl compounds
        • Level5 Aldehydes
          • Level6 Aryl-aldehydes
            • Level7 Benzaldehydes
              • Level8 Hydroxybenzaldehydes

• Kingdom: Organic compounds
• Superclass: Organic oxygen compounds
• Class: Organooxygen compounds
• Subclass: Carbonyl compounds
• Intermediate Tree Nodes: Aldehydes - Aryl-aldehydes - Benzaldehydes
• Direct Parent: Hydroxybenzaldehydes
• Alternative Parents: Benzoyl derivatives 1-hydroxy-2-unsubstituted benzenoids Vinylogous acids Acetylides Organic oxides Hydrocarbon derivatives
• Molecular Framework: Aromatic homomonocyclic compounds
• Substituents: Hydroxybenzaldehyde - Benzoyl - 1-hydroxy-2-unsubstituted benzenoid - Phenol - Benzenoid - Monocyclic benzene moiety - Vinylogous acid - Acetylide - Organic oxide - Hydrocarbon derivative - Aromatic homomonocyclic compound
• Description: This compound belongs to the class of organic compounds known as hydroxybenzaldehydes. These are organic aromatic compounds containing a benzene ring carrying an aldehyde group and a hydroxyl group.
• 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: 146.140 g/mol
• XLogP3: 1.800
• Hydrogen Bond Donor Count: 1
• Hydrogen Bond Acceptor Count: 2
• Rotatable Bond Count: 2
• Exact Mass: 146.037 Da
• Monoisotopic Mass: 146.037 Da
• Topological Polar Surface Area: 37.300 Ų
• Heavy Atom Count: 11
• Formal Charge: 0
• Complexity: 189.000
• 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