304190

2-Methyl-2-cyclopenten-1-one

98%

• Synonym(s): 2-Methyl-2-cyclopentene-1-one, 2-Methyl-2-cyclopentenone
• Linear Formula: CH₃C₅H₅(=O)
• CAS Number: 1120-73-6
• Molecular Weight: 96.13
• MDL number: MFCD00012275
• UNSPSC Code: 12352100
• PubChem Substance ID: 24858352
• NACRES: NA.22

Properties

• Quality Level: 100
• assay: 98%
• form: liquid
• refractive index: n20/D 1.479 (lit.)
• bp: 158-161 °C (lit.)
• density: 0.979 g/mL at 25 °C (lit.)
• functional group: ketone
• storage temp.: 2-8°C
• SMILES string: CC1=CCCC1=O
• InChI: 1S/C6H8O/c1-5-3-2-4-6(5)7/h3H,2,4H2,1H3
• InChI key: ZSBWUNDRDHVNJL-UHFFFAOYSA-N

Description

General description

Diels-Alder reactions of 2-methyl-2-cyclopenten-1-one with 1-ethenylhydronaphthalenes were studied.

Safety Information

• pictograms: GHS02
• signalword: Warning
• hcodes: H226
• pcodes: P210 - P233 - P240 - P241 - P242 - P243
• Hazard Classifications: Flam. Liq. 3
• Storage Class: 3 - Flammable liquids
• wgk_germany: WGK 3
• flash_point_f: 120.2 °F - closed cup
• flash_point_c: 49 °C - closed cup
• ppe: Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter