160687

2-Cyclohepten-1-one

80%, technical grade

• Synonym(s): 2-Cycloheptenone, Tropilene
• Linear Formula: C₇H₁₀(=O)
• CAS Number: 1121-66-0
• Molecular Weight: 110.15
• EC Number: 214-334-1
• MDL number: MFCD00004157
• UNSPSC Code: 12352100
• PubChem Substance ID: 24849886
• NACRES: NA.22

Properties

• grade: technical grade
• Quality Level: 100
• Assay: 80%
• form: liquid
• refractive index: n20/D 1.494 (lit.)
• density: 0.988 g/mL at 25 °C (lit.)
• storage temp.: 2-8°C
• SMILES string: O=C1CCCCC=C1
• InChI: 1S/C7H10O/c8-7-5-3-1-2-4-6-7/h3,5H,1-2,4,6H2
• InChI key: WZCRDVTWUYLPTR-UHFFFAOYSA-N

Description

General description

2-Cyclohepten-1-one is an α,β-enone and its regioselective reaction with allyl indium reagent in the presence of TMSCl has been reported. It reacts with Bu₂Zn in the presence of catalytic amounts of Cu(OTf)₂ and CH₂-bridged azolium salts to give (S)-3-butylcycloheptanone.

Safety Information

• Pictograms: GHS07
• Signal Word: Warning
• Hazard Statements: H302
• Hazard Classifications: Acute Tox. 4 Oral
• Storage Class Code: 10 - Combustible liquids
• WGK: WGK 1
• Flash Point(F): 154.4 °F - closed cup
• Flash Point(C): 68 °C - closed cup
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves