3-Ethoxy-2-cyclohexen-1-one , >98.0%(GC) , 5323-87-5

CAS NO.：5323-87-5

Empirical Formula: C8H12O2

Molecular Weight: 140.18

MDL number: MFCD00001580

EINECS: 226-190-7

PRODUCT Properties

• Boiling point: 76-78 °C/1 mmHg (lit.)
• Density: 0.963 g/mL at 25 °C (lit.)
• refractive index: 1.503-1.505
• Flash point: 107 °C
• storage temp.: 2-8°C
• form: Crystalline Powder
• color: Off-white to peach
• Water Solubility: Slightly soluble in water.
• BRN: 2042049
• InChI: InChI=1S/C8H12O2/c1-2-10-8-5-3-4-7(9)6-8/h6H,2-5H2,1H3
• InChIKey: JWCFJPLIRVYENQ-UHFFFAOYSA-N
• SMILES: C1(=O)CCCC(OCC)=C1
• LogP: 0.489 (est)
• CAS DataBase Reference: 5323-87-5(CAS DataBase Reference)

Description and Uses

3-Ethoxy-2-cyclohexen-1-one is a useful intermediate for the preparation of 3-alkyl- or aryl-2-cyclohexen-1-ones, by addition of organometallic reagents and subsequent hydrolysis. It helps in kinetic enolate formation (LDA) and alkylation occurs at the 6-position, the Stork-Danheiser kinetic alkylation procedure, which has found extensive use in alicyclic synthesis.

Safety

• Symbol(GHS): GHS07
• Signal word: Warning
• Hazard statements: H302-H315-H319
• Precautionary statements: P261-P305+P351+P338
• Safety Statements: 24/25
• WGK Germany: 3
• HS Code: 29145000