Identification | More | [Name]
2,4-Dimethyl-3-pentanone | [CAS]
565-80-0 | [Synonyms]
2,4-DIMETHYL-3-PENTANONE DIISOPROPYL KETONE ISOBUTYRONE (iso-C3H7)2CO 2,4-dimethyl-3-pentanon 2,4-dimethyl-3-pentanone (diisopropyl ketone) 2,4-Dimethylpentan-3-on 2,4-dimethyl-pentan-3-one 2,4-Dimethylpentan-3-one 3-pentanone,2,4-dimethyl- Diisopropylketon isobutyron Isopropyl ketone isopropylketone pm2763 Diisopropylketone,98% DIISOPROPYL KETONE (2,4-DIMETHYL-3-PENTANONE) 2,4-dimethylpentan-3-one di-isopropyl ketone Diisopropyl ketone, Isobutyrone 2,4-Dimethylpentanone | [EINECS(EC#)]
209-294-7 | [Molecular Formula]
C7H14O | [MDL Number]
MFCD00008918 | [Molecular Weight]
114.19 | [MOL File]
565-80-0.mol |
Safety Data | Back Directory | [Hazard Codes ]
F,Xn | [Risk Statements ]
R11:Highly Flammable. R20:Harmful by inhalation. | [Safety Statements ]
S9:Keep container in a well-ventilated place . S16:Keep away from sources of ignition-No smoking . S24/25:Avoid contact with skin and eyes . | [RIDADR ]
UN 1224 3/PG 2
| [WGK Germany ]
1
| [RTECS ]
SA8575500
| [TSCA ]
Yes | [HazardClass ]
3 | [PackingGroup ]
II | [HS Code ]
29141990 |
Hazard Information | Back Directory | [Chemical Properties]
clear colorless to yellow liquid | [Uses]
2,4-Dimethyl-3-pentanone was used in an experimental method to measure the equilibrium isotopic fractionation factor (αeq ) for C-bound H positions adjacent to carbonyl group in ketones. | [Uses]
2,4-Dimethyl-3-pentanone is used in an experimental method to measure the equilibrium isotopic fractionation factor (αeq ) for C-bound H positions adjacent to carbonyl group in ketones.It is a carbonyl compound used in an experimental method to measure the equilibrium isotopic fractionation factor (αeq ) for C-bound H positions adjacent to carbonyl group in ketones. Isobutyrone is a very useful synthetic intermediate. It is an intermediate used to prepare α-aryl ketones. It is also used in Grignard reactions. | [Uses]
DiPK has been used in automotive assembly plants as a
ketonic solvent for fuel injectors and as a photoinitiator for
IV-curable acrylic coatings in optical fiber gratings. The U.S.
production ofDnPK was estimated to be,500,000 lb in 2005
according to the 2006 U.S. EPA Inventory Update Reporting
database. | [Definition]
ChEBI: A pentanone that is pentan-3-one substituted by methyl groups at positions 2 and 4 respectively. | [Production Methods]
2,4-Dimethyl-3-pentanone is
preferably obtained by ketonization of isobutyric
acid over a thorium oxide or zirconium oxide
catalyst at 430℃. | [Synthesis Reference(s)]
Tetrahedron Letters, 24, p. 4207, 1983 DOI: 10.1016/S0040-4039(00)88301-X | [Purification Methods]
Dry the ketone with CaSO4, shake it with chromatographic alumina and fractionally distil it from P2O5 under N2. [Beilstein 1 IV 3334.] |
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