M46055

3-Methylene-2-norbornanone

97%

• Synonym(s): 3-methylene-bicyclo[2,2,1]heptan-2-one
• Empirical Formula (Hill Notation): C₈H₁₀O
• CAS Number: 5597-27-3
• Molecular Weight: 122.16
• EC Number: 227-009-4
• MDL number: MFCD00151643
• UNSPSC Code: 12352100
• PubChem Substance ID: 24896927

Properties

• Assay: 97%
• refractive index: n20/D 1.493 (lit.)
• bp: 69-71 °C/11 mmHg (lit.)
• density: 0.997 g/mL at 25 °C (lit.)
• SMILES string: C=C1[C@@H]2CC[C@@H](C2)C1=O
• InChI: 1S/C8H10O/c1-5-6-2-3-7(4-6)8(5)9/h6-7H,1-4H2/t6-,7+/m1/s1
• InChI key: FNOOZJAPZFHNCW-RQJHMYQMSA-N

Description

Application

3-Methylene-2-norbornanone can be used as a reactant to prepare:

• 3-(2-(4-methoxyphenyl)-2-oxoethyl)bicyclo[2.2.1]heptan-2-one by reacting with 4-anisaldehyde in the presence of tetrabutylammonium decatungstate (TBADT) photocatalyst.
• 2-Aryl-3-methylene-endo-norbornanols by treating with corresponding aryl lithium reagents.

Safety Information

• Pictograms: GHS02
• Signal Word: Warning
• Hazard Statements: H226
• Hazard Classifications: Flam. Liq. 3
• Storage Class Code: 3 - Flammable liquids
• WGK: WGK 3
• Flash Point(F): 131.0 °F - closed cup
• Flash Point(C): 55 °C - closed cup
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves