3-Methyl-2-cyclopenten-1-one, 98%, stabilized

Description

CAS: 2758-18-1 | C₆H₈O | 96.13 g/mol

This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Specifications

Chemical Identifiers

• CAS: 2758-18-1
• Molecular Formula: C₆H₈O
• Molecular Weight (g/mol): 96.13
• InChI Key: CHCCBPDEADMNCI-UHFFFAOYSA-N
• Synonym: 3-methyl-2-cyclopenten-1-one, 3-methylcyclopent-2-enone, 2-cyclopenten-1-one, 3-methyl, 3-methyl-2-cyclopentenone, 1-methyl-1-cyclopenten-3-one, unii-6v7rsw7273, fema no. 3435, 3-methylcyclopentenone, acmc-1crym, 3-methyl-2cyclopenten-1-one
• PubChem CID: 17691
• IUPAC Name: 3-methylcyclopent-2-en-1-one
• SMILES: CC1=CC(=O)CC1

• Melting Point: 3.0°C to 5.0°C
• Color: Brown-Yellow to Yellow
• Density: 0.9800g/mL
• Boiling Point: 74.0°C (15.0 mmHg)
• Flash Point: 65°C
• Infrared Spectrum: Authentic
• Assay Percent Range: 97.5% min. (GC)
• Packaging: Glass bottle
• Linear Formula: CH₃C₅H₅(=O)
• Refractive Index: 1.4870 to 1.4900
• Quantity: 10 g
• Beilstein: 07,I,46
• Specific Gravity: 0.98
• Solubility Information: Solubility in water: miscible
• Stabilizer: 0.1% hydroquinone
• Formula Weight: 96.13
• Percent Purity: 98%
• Physical Form: Liquid
• Chemical Name or Material: 3-Methyl-2-cyclopenten-1-one

Safety and Handling

Hazard Category	GHS Signal Word: Warning
Hazard Statement	GHS H Statement: Harmful if swallowed. Harmful in contact with skin. Harmful if inhaled. Causes serious eye irritation.
Precautionary Statement	GHS P Statement: Wear protective gloves/protective clothing/eye protection/face protection. IF ON SKIN: Wash with plenty of soap and water. IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell. IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing. Wear protective gloves/protective clothing/eye protection/face protection. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. WARNING: The information provided on this web site was developed in compliance with European Union (EU) regulations and is correct to the best of our knowledge, information and belief at the date of its publication. The information given is designed only as a guide for safe handling and use. It is not to be considered as either a warranty or quality specification.
EINECSNumber	220-421-5

SDS

RUO – Research Use Only