W343502

3-Methyl-2-cyclopenten-1-one

97%, FG

• Synonym(s): 3-Methyl-2-cyclopentenone
• Linear Formula: CH₃C₅H₅(=O)
• CAS Number: 2758-18-1
• Molecular Weight: 96.13
• NACRES: NA.21
• PubChem Substance ID: 329830618
• UNSPSC Code: 12164502
• FEMA Number: 3435
• Flavis number: 7.112
• EC Number: 220-421-5
• MDL number: MFCD00001403
• Beilstein/REAXYS Number: 1280476
• Organoleptic: fruity; sweet
• Grade: FG
• Biological source: synthetic
• Food allergen: no known allergens

Properties

• SMILES string: CC1=CC(=O)CC1
• InChI key: CHCCBPDEADMNCI-UHFFFAOYSA-N
• InChI: 1S/C6H8O/c1-5-2-3-6(7)4-5/h4H,2-3H2,1H3
• biological source: synthetic
• grade: FG
• reg. compliance: EU Regulation 1334/2008 & 872/2012, FDA 21 CFR 110
• assay: 97%
• refractive index: n20/D 1.488 (lit.)
• bp: 74 °C/15 mmHg (lit.)
• mp: 3-5 °C (lit.)
• density: 0.980 g/mL at 20 °C, 0.971 g/mL at 25 °C (lit.)
• application(s): flavors and fragrances
• documentation: see Safety & Documentation for available documents
• food allergen: no known allergens
• organoleptic: fruity; sweet
• Quality Level: 300, 400

Description

General description

3-Methyl-2-cyclopenten-1-one is a component of smoke flavoring.

Safety Information

• Storage Class: 10 - Combustible liquids
• wgk: WGK 3
• flash_point_f: 149.0 °F - closed cup
• flash_point_c: 65 °C - closed cup
• ppe: Eyeshields, Gloves, multi-purpose combination respirator cartridge (US)