A13409

α-Acetylbutyrolactone

≥99%

• Synonym(s): 2-Acetyl-γ-butyrolactone, 2-Acetylbutanolide, 2-Acetylbutyrolactone, 2-Oxo-3-acetyltetrahydrofuran, 3-Acetyl-4,5-dihydrofuran-2-one, 3-Acetyloxolan-2-one
• Empirical Formula (Hill Notation): C₆H₈O₃
• CAS Number: 517-23-7
• Molecular Weight: 128.13
• Beilstein: 112676
• EC Number: 208-235-2
• MDL number: MFCD00005394
• UNSPSC Code: 12352100
• PubChem Substance ID: 24890534
• NACRES: NA.22

Properties

• Assay: ≥99%
• form: liquid
• refractive index: n20/D 1.459 (lit.)
• bp: 107-108 °C/5 mmHg (lit.)
• density: 1.19 g/mL at 25 °C (lit.)
• SMILES string: CC(=O)C1CCOC1=O
• InChI: 1S/C6H8O3/c1-4(7)5-2-3-9-6(5)8/h5H,2-3H2,1H3
• InChI key: OMQHDIHZSDEIFH-UHFFFAOYSA-N

Safety Information

• Pictograms: GHS07
• Signal Word: Warning
• Hazard Statements: H315,H319,H335
• Precautionary Statements: P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338
• Hazard Classifications: Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
• Target Organs: Respiratory system
• Storage Class Code: 10 - Combustible liquids
• WGK: WGK 1
• Flash Point(F): 235.4 °F - closed cup
• Flash Point(C): 113 °C - closed cup
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves