A86406

α-Angelica lactone

98%

• Synonym(s): alpha-Angelica lactone, 4-Hydroxy-3-pentenoic acid γ-lactone, 5-Methyl-2(3H)-furanone
• Empirical Formula (Hill Notation): C₅H₆O₂
• CAS Number: 591-12-8
• Molecular Weight: 98.10
• Beilstein/REAXYS Number: 108394
• EC Number: 209-701-8
• MDL number: MFCD00005375
• UNSPSC Code: 12352100
• PubChem Substance ID: 24891351
• NACRES: NA.22

Properties

• Quality Level: 100
• assay: 98%
• form: liquid
• refractive index: n20/D 1.448 (lit.)
• bp: 55-56 °C/12 mmHg (lit.)
• mp: 13-17 °C (lit.)
• density: 1.092 g/mL at 25 °C (lit.)
• SMILES string: CC1=CCC(=O)O1
• InChI: 1S/C5H6O2/c1-4-2-3-5(6)7-4/h2H,3H2,1H3
• InChI key: QOTQFLOTGBBMEX-UHFFFAOYSA-N

Safety Information

• pictograms: GHS07
• signalword: Warning
• hcodes: H317
• pcodes: P261 - P272 - P280 - P302 + P352 - P333 + P313 - P362 + P364
• Hazard Classifications: Skin Sens. 1
• Storage Class: 10 - Combustible liquids
• wgk_germany: WGK 2
• flash_point_f: 154.4 °F - closed cup
• flash_point_c: 68 °C - closed cup
• ppe: Eyeshields, Gloves, multi-purpose combination respirator cartridge (US)