| Identification | More | [Name]
3,5-HEPTANEDIONE | [CAS]
7424-54-6 | [Synonyms]
3,5-HEPTANEDIONE
AKOS MSC-0375
Dipropionylmethane
heptane-3,5-dione | [EINECS(EC#)]
231-054-5 | [Molecular Formula]
C7H12O2 | [MDL Number]
MFCD00015186 | [Molecular Weight]
128.17 | [MOL File]
7424-54-6.mol |
| Chemical Properties | Back Directory | [Appearance]
Clear colorless liquid | [Melting point ]
26.25°C (estimate) | [Boiling point ]
175-177 °C/754 mmHg (lit.) | [density ]
0.946 g/mL at 25 °C(lit.)
| [refractive index ]
n20/D 1.456(lit.)
| [Fp ]
135 °F
| [storage temp. ]
Inert atmosphere,Room Temperature | [form ]
Liquid | [pka]
9.63±0.10(Predicted) | [color ]
Clear colorless to yellow | [BRN ]
635979 | [CAS DataBase Reference]
7424-54-6(CAS DataBase Reference) | [EPA Substance Registry System]
3,5-Heptanedione (7424-54-6) |
| Safety Data | Back Directory | [Hazard Codes ]
Xi | [Risk Statements ]
R36/37/38:Irritating to eyes, respiratory system and skin . | [Safety Statements ]
S23:Do not breathe gas/fumes/vapor/spray (appropriate wording to be specified by the manufacturer) .
S24/25:Avoid contact with skin and eyes . | [RIDADR ]
UN 1224 3/PG 3
| [WGK Germany ]
3
| [TSCA ]
Yes | [HazardClass ]
3 | [PackingGroup ]
III | [HS Code ]
29141900 |
| Hazard Information | Back Directory | [Chemical Properties]
Clear colorless liquid | [Uses]
3,5-Heptanedione has been used in:
- preparation of 3,5-diethylpyrazole hydrochloride
- enantioselective conjugate addition of 1,3-dicarbonyls to nitroolefins via nickel(II)-diamine catalysis
| [Uses]
Enantioselective conjugate addition of 1,3-dicarbonyls to nitroolefins via nickel (II)-diamine catalysis.1 |
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