| Identification | Back Directory | [Name]
levulinaldehyde | [CAS]
626-96-0 | [Synonyms]
levulinaldehyde
OXOPENTANAL(4-)
Pentanal, 4-oxo-
1,4-Pentanedione
Pentane-2,5-dione
4-Oxovaleraldehyde
Levulinic aldehyde
γ-oxovaleraldehyde | [Molecular Formula]
C5H8O2 | [MDL Number]
MFCD12545900 | [MOL File]
626-96-0.mol | [Molecular Weight]
100.12 |
| Chemical Properties | Back Directory | [Boiling point ]
127.55°C (rough estimate) | [density ]
1.0134 | [refractive index ]
1.4257 | [solubility ]
Chloroform (Slightly), Ethyl Acetate (Slightly) | [form ]
Oil | [color ]
Colourless to Pale Yellow | [Stability:]
Hygroscopic |
| Hazard Information | Back Directory | [Uses]
4-Oxopentanal is an intermediate used to prepare enantiopure sulfinimines. It is also used in the synthesis of 2-pyridinone derivatives as HIV-1-specific reverse transcriptase inhibitors. | [Definition]
ChEBI: A ketoaldehyde that is pentanal substituted by an oxo group at position 4. | [References]
[1] STACEY E ANDERSON. Irritancy and allergic responses induced by exposure to the indoor air chemical 4-oxopentanal.[J]. Toxicological Sciences, 2012: 371-381. DOI:10.1093/toxsci/kfs102.
[2] P. FRUEKILDE. Ozonolysis at vegetation surfaces?: A source of acetone, 4-oxopentanal, 6-methyl-5-hepten-2-one, and geranyl acetone in the troposphere[J]. Atmospheric Environment, 1998, 32 1: 1893-1902. DOI:10.1016/S1352-2310(97)00485-8.
[3] AIONA P K, LEE H J J, LIN P, et al. A Role for 2-Methyl Pyrrole in the Browning of 4-Oxopentanal and Limonene Secondary Organic Aerosol.[J]. Environmental science & technology, 2017, 51 19: 11048-11056. DOI:10.1021/acs.est.7b02293. |
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