329517

2,6,6-Trimethyl-2-cyclohexen-1,4-dion

98%

• Synonym(e): 4-Oxoisophoron, Ketoisophoron
• Empirische Formel (Hill-System): C₉H₁₂O₂
• CAS-Nummer: 1125-21-9
• Molekulargewicht: 152.19
• Beilstein: 2207030
• EG-Nummer: 214-406-2
• MDL-Nummer: MFCD00043119
• UNSPSC-Code: 12352100
• PubChem Substanz-ID: 24859797
• NACRES: NA.22

Eigenschaften

• Qualitätsniveau: 100
• Assay: 98%
• Form: solid
• Brechungsindex: n20/D 1.491 (lit.)
• bp: 222 °C (lit.); 92-94 °C/11 mmHg (lit.)
• mp (Schmelzpunkt): 26-28 °C (lit.)
• Funktionelle Gruppe: ketone
• SMILES String: CC1=CC(=O)CC(C)(C)C1=O
• InChI: 1S/C9H12O2/c1-6-4-7(10)5-9(2,3)8(6)11/h4H,5H2,1-3H3
• InChIKey: AYJXHIDNNLJQDT-UHFFFAOYSA-N

Beschreibung

Allgemeine Beschreibung

2,6,6-Trimethyl-2-cyclohexene-1,4-dione is also known as 4-ketoisophorone and is the major component of saffron spice. It is a cyclic olefin and was reported as a product of the thermal degradation of β-carotene in aqueous suspension.

Sicherheitshinweise

• Piktogramme: GHS07
• Signalwort: Warning
• H-Sätze: H317
• P-Sätze: P280 - P302 + P352
• Gefahreneinstufungen: Skin Sens. 1
• Lagerklassenschlüssel: 10 - Combustible liquids
• WGK: WGK 1
• Persönliche Schutzausrüstung: dust mask type N95 (US), Eyeshields, Faceshields, Gloves