4,4-DIMETHYL-1,3-CYCLOHEXANEDIONE - Names and Identifiers
Name | 4,4-dimethyl-1,3-cyclohexanedione
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Synonyms | 4,4-dimethylcyclohexane-1,3-dione 4,4-DIMETHYL-1,3-CYCLOHEXANEDIONE 4,4-dimethyl-1,3-cyclohexanedione 4,4-Dimrthyl-1,3-cyclohexanedione 4,4-DIMETHYL-CYCLOHEXANE-1,3-DIONE 1,3-Cyclohexanedione, 4,4-dimethyl-
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CAS | 562-46-9
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InChI | InChI=1/C8H12O2/c1-8(2)4-3-6(9)5-7(8)10/h3-5H2,1-2H3 |
4,4-DIMETHYL-1,3-CYCLOHEXANEDIONE - Physico-chemical Properties
Molecular Formula | C8H12O2
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Molar Mass | 140.18 |
Density | 1.0373 (rough estimate) |
Melting Point | 103-105 °C (lit.) |
Boling Point | 130 °C/7 mmHg (lit.) |
Flash Point | 85.1°C |
Vapor Presure | 0.00575mmHg at 25°C |
Appearance | Needles |
Color | White |
pKa | 5.33±0.40(Predicted) |
Storage Condition | Sealed in dry,Room Temperature |
Refractive Index | 1.4960 (estimate) |
4,4-DIMETHYL-1,3-CYCLOHEXANEDIONE - Risk and Safety
WGK Germany | 3 |
HS Code | 29142900 |
4,4-DIMETHYL-1,3-CYCLOHEXANEDIONE - Introduction
4,4-dimethyl-1,3-cyclohexanedione(4,4-dimethyl-1,3-cyclohexanedione) is an organic compound with the chemical formula C8H12O2. It is a colorless crystal, soluble in alcohol and ether, slightly soluble in water.
4,4-dimethyl-1,3-cyclohexanedione can be used as an intermediate in organic synthesis. It has applications in the preparation of blue light electroluminescent materials, the study of amine compounds and compounds containing active imine groups. In addition, it can also be used for the synthesis of organometallic complexes and biologically active compounds.
Its preparation method can be obtained by reacting cyclohexane ketone with dimethylformamide under base catalysis. The specific preparation method can refer to the organic compound synthesis manual or scientific literature.
As far as safety information is concerned, 4,4-dimenthyl-1, 3-cyclohexanedione is dangerous. It may cause irritation to the eyes, skin and respiratory system. During use, avoid direct contact with skin and eyes, and make sure to operate in a well-ventilated place. Also, wear personal protective equipment such as lab gloves and goggles. If you touch 4,4-dimethyl-1,3-cyclohexanedione, you should rinse with plenty of water in time and seek the help of a doctor.
In general, 4,4-dimethyl-1,3-cyclohexanedione is a useful compound, but it is necessary to pay attention to safe operation and storage during use. When operating in the laboratory, please follow the safety procedures.
Last Update:2024-04-10 22:29:15