264679

2,6,6-Trimethyl-1-cyclohexen-1-acetaldehyd

technical grade, 80%

• Synonym(e): β-Homocyclocitral
• Empirische Formel (Hill-System): C₁₁H₁₈O
• CAS-Nummer: 472-66-2
• Molekulargewicht: 166.26
• EG-Nummer: 207-454-0
• MDL-Nummer: MFCD00012057
• UNSPSC-Code: 12352100
• PubChem Substanz-ID: 24856029
• NACRES: NA.22

Eigenschaften

• Qualität: technical grade
• Qualitätsniveau: 100
• Assay: 80%
• Form: liquid
• Brechungsindex: n20/D 1.485 (lit.)
• bp: 58-59 °C/0.4 mmHg (lit.)
• Dichte: 0.941 g/mL at 25 °C (lit.)
• Funktionelle Gruppe: aldehyde
• SMILES String: [H]C(=O)CC1=C(C)CCCC1(C)C
• InChI: 1S/C11H18O/c1-9-5-4-7-11(2,3)10(9)6-8-12/h8H,4-7H2,1-3H3
• InChIKey: VHTFHZGAMYUZEP-UHFFFAOYSA-N

Beschreibung

Anwendung

2,6,6-Trimethyl-1-cyclohexene-1-acetaldehyde can be used as a starting material to prepare:

• (±)-Aeginetolide by oxidation in the presence of meta-chloroperoxybenzoic acid (m-CPBA).
• (±)-Dihydroactinidiolide (a C₁₁-terpenic lactone) via dehydration of key intermediate aeginetolide.

It can also be used as a key intermediate to synthesize drimane-related sesquiterpenes and substituted retinoic acid analogs.

Sonstige Hinweise

Contains β-cyclocitral

Sicherheitshinweise

• Piktogramme: GHS07
• Signalwort: Warning
• H-Sätze: H315,H319,H335
• P-Sätze: P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338
• Gefahreneinstufungen: Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
• Zielorgane: Respiratory system
• Lagerklassenschlüssel: 10 - Combustible liquids
• WGK: WGK 3
• Persönliche Schutzausrüstung: Eyeshields, Gloves, type ABEK (EN14387) respirator filter