5,5-Dimethyl-1,3-cyclohexanedione - ≥99%(GC), for aldehyde analysis , CAS No.126-81-8

CAS: 126-81-8 Cat. No.: D105613 Peso molecular: 140.18 Beilstein Registry Number: 7559 Número EC: 204-804-4

GRADE & PURITY ≥99%(GC), for aldehyde analysis

Synonyms

5,5-Dimethyl-1,3-cyclohexanedione, 95% | NSC43759 | NSC-43759 | Cyclomethone | 1,1-Dimethyl-3,5-diketocyclohexane | NSC-14984 | NSC 14984 | A805613 | D0701 | FT-0625018 | 5,3-dione | AM10627 | Q418261 | D70508 | 5,5-Dimethyl-1,3-dihydroresorcinol | AS-145

Storage

Argon charged,Room temperature

Shipped In

Normal

Descripción general

5,5-dimethyl-1,3-cyclohexanedione (Dimedone) is basically a highly sensitive and very specific reagent used for the determination of aldehydes. It is highly advantageous as it is environment friendly, give high yields and is a simple workup procedure.
Application
5,5-dimethyl-1,3-cyclohexanedione may be used in condensation reaction with aromatic aldehyde in ethylene glycol. It may be also be used in trace analysis of aldehydes by HPLC.

Specifications

Sinónimos

5, 5-Dimethyl-1, 3-cyclohexanedione, 95% | NSC43759 | NSC-43759 | Cyclomethone | 1, 1-Dimethyl-3, 5-diketocyclohexane | NSC-14984 | NSC 14984 | A805613 | D0701 | FT-0625018 | 5, 3-dione | AM10627 | Q418261 | D70508 | 5, 5-Dimethyl-1, 3-dihydroresorcinol | AS-145

Especificaciones y pureza

≥99%(GC), for aldehyde analysis

Condiciones de almacenamiento de almacenamiento

Argon charged, Room temperature

Enviado en

Normal

Pureza

≥99%(GC)

Nombres e identificadores

• Pubchem Sid: 504753465
• Pubchem Sid Url: https://pubchem.ncbi.nlm.nih.gov/substance/504753465
• Sonrisas canónicas: CC1(CC(=O)CC(=O)C1)C
• IUPAC Name: 5,5-dimethylcyclohexane-1,3-dione
• InChIKey: BADXJIPKFRBFOT-UHFFFAOYSA-N
• INCHI: 1S/C8H12O2/c1-8(2)4-6(9)3-7(10)5-8/h3-5H2,1-2H3
• Isómeros SMILES: CC1(CC(=O)CC(=O)C1)C
• WGK Alemania: 2
• RTECS: GV0345000
• Peso molecular: 140.18
• Beilstein: 7559
• Reaxy-Rn: 471489
• Reaxys-RN_link_address: https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=471489&ln=

Taxonomic Classification

Taxonomy Tree

• Kingdom Organic compounds
  • Superclass Organic oxygen compounds
    • Clase Organooxygen compounds
      • Subclass Carbonyl compounds
        • Level5 1,3-dicarbonyl compounds
          • Level6 Beta-diketones

• Kingdom: Organic compounds
• Superclass: Organic oxygen compounds
• Clase: Organooxygen compounds
• Subclass: Carbonyl compounds
• Intermediate Tree Nodes: 1,3-dicarbonyl compounds
• Direct Parent: Beta-diketones
• Alternative Parents: Cyclic ketones Organic oxides Hydrocarbon derivatives
• Molecular Framework: Aliphatic homomonocyclic compounds
• Substituents: 1,3-diketone - Cyclic ketone - Ketone - Organic oxide - Hydrocarbon derivative - Aliphatic homomonocyclic compound
• Descripción: This compound belongs to the class of organic compounds known as beta-diketones. These are organic compounds containing two keto groups separated by a single carbon atom.
• 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

Propiedades químicas y físicas

• Solubilidad: Soluble in methanol, ethanol, benzene and chloroform. Slightly soluble in water.
• Sensibilidad: Light and Heat Sensitive
• Punto de fusión (°C): 146-148°C
• Peso molecular: 140.180 g/mol
• XLogP3: 0.800
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 2
• Rotatable Bond Count: 0
• Exact Mass: 140.084 Da
• Monoisotopic Mass: 140.084 Da
• Topological Polar Surface Area: 34.100 Ų
• Heavy Atom Count: 10
• Formal Charge: 0
• Complexity: 162.000
• 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

Referencias

1. Xuanyu Zhang, Zongjiang Yu, Jihua Ma, Yu Liu, Huibin Zou, Chao Xu, Mo Xian.  (2025)  Green preparation of ultra-high molecular weight narrow-distribution polystyrene by enzymatic synthesis.  EUROPEAN POLYMER JOURNAL,      [PMID:] [10.1016/j.eurpolymj.2025.114441]