| Identification | More | [Name]
1-Phenyl-1,2-propanedione | [CAS]
579-07-7 | [Synonyms]
1-PHENYL-1,2-PROPANEDIONE
ACETYLBENZOYL
FEMA 3226
1-phenyl-2-propanedione
1-phenyl-propane-1,2-dione
2-Propanedione,1-phenyl-1
3-Phenyl-2,3-propanedione
Benzoyl methyl ketone
Benzoylacetyl
Methyl phenyl diketone
Methylphenylglyoxal
Phenylmethyldiketone
Pyruvophenone
1-PHENYL-1 2-PROPANEDIONE 98+%
Phenyl-1,2-propanedione
1,2-Propanedione, 1-phenyl-
1-Phenyl-1,2-propaned
1-PHENYL-1,2-PROPANEDIONE 98%
Phenyl-1,2-propanedione, 1-
Acetyl Benzoyl, (3-Phenyl-2,3 Propanedione) | [EINECS(EC#)]
209-435-2 | [Molecular Formula]
C9H8O2 | [MDL Number]
MFCD00008755 | [Molecular Weight]
148.16 | [MOL File]
579-07-7.mol |
| Chemical Properties | Back Directory | [Appearance]
clear yellow liquid | [Melting point ]
<20 °C | [Boiling point ]
103-105 °C/14 mmHg (lit.) | [density ]
1.101 g/mL at 25 °C(lit.)
| [FEMA ]
3226 | [refractive index ]
n20/D 1.532(lit.)
| [Fp ]
184 °F
| [storage temp. ]
Inert atmosphere,Room Temperature | [solubility ]
Chloroform (Soluble), Hexane (Slightly), Methanol (Slightly) | [form ]
Liquid | [color ]
Clear yellow | [Odor]
at 10.00 % in propylene glycol. plastic buttery honey | [Odor Type]
plastic | [JECFA Number]
833 | [InChIKey]
BVQVLAIMHVDZEL-UHFFFAOYSA-N | [LogP]
0.82 | [CAS DataBase Reference]
579-07-7(CAS DataBase Reference) | [NIST Chemistry Reference]
1,2-Propanedione, 1-phenyl-(579-07-7) | [EPA Substance Registry System]
579-07-7(EPA Substance) |
| Safety Data | Back Directory | [Hazard Codes ]
Xn,Xi | [Risk Statements ]
R22:Harmful if swallowed.
R36/37/38:Irritating to eyes, respiratory system and skin . | [Safety Statements ]
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36:Wear suitable protective clothing . | [RIDADR ]
1224 | [WGK Germany ]
3
| [HazardClass ]
3 | [PackingGroup ]
II | [HS Code ]
29143990 |
| Hazard Information | Back Directory | [Chemical Properties]
1-Phenyl-1,2-propanedione has a pungent, plastic odor. | [Chemical Properties]
clear yellow liquid | [Occurrence]
Reported found as a constituent in coffee, baked potato and butter. | [Uses]
Pyruvophenone was used in the synthesis of opioid receptor agonists for gastrointestinal disorders. The enantioselective hydrogenation of Pyruvophenone over Pt colloids was also studied. | [Definition]
ChEBI: An alpha-diketone that consists of 1-phenylpropane bearing keto substituents at positions 1 and 2. It is found in coffee. | [Aroma threshold values]
Aroma characteristics at 1.0%: creamy, buttery, fatty, slightly vanillalike, slightly walnut nutty, almond
and marzipanlike with a woody styraxlike nuance, and having a slightly sour yeasty and fermented nuance. | [Taste threshold values]
Taste characteristics at 5 ppm: cultured creamy, dairylike and slightly astringent with a slight spicy caraway/
cumin nuance. | [Synthesis Reference(s)]
The Journal of Organic Chemistry, 36, p. 3553, 1971 DOI: 10.1021/jo00822a019 | [General Description]
1-Phenyl-1,2-propanedione is a volatile flavor compound found in khat leaves and cambará honey. | [Synthesis]
By oxidation of propiophenone or benzyl methyl ketone with selenium dioxide; by the acid hydrolysis of oximonopropiophenone
or other synthetic routes. | [storage]
Store at -20°C |
|
|