A13409

α-Acetylbutyrolactone

≥99%

• Synonyma: 2-Acetyl-γ-butyrolactone, 2-Acetylbutanolide, 2-Acetylbutyrolactone, 2-Oxo-3-acetyltetrahydrofuran, 3-Acetyl-4,5-dihydrofuran-2-one, 3-Acetyloxolan-2-one
• Empirický vzorec (Hillův zápis): C₆H₈O₃
• Číslo CAS: 517-23-7
• Molekulová hmotnost: 128.13
• Beilstein/REAXYS Number: 112676
• EC Number: 208-235-2
• MDL number: MFCD00005394
• UNSPSC Code: 12352100
• PubChem Substance ID: 24890534
• NACRES: NA.22

Vlastnosti

• 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

Bezpečnostní informace

• pictograms: GHS07
• signalword: Warning
• hcodes: H315,H319,H335
• pcodes: 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: 10 - Combustible liquids
• wgk_germany: WGK 1
• flash_point_f: 235.4 °F - closed cup
• flash_point_c: 113 °C - closed cup
• ppe: Eyeshields, Gloves, type ABEK (EN14387) respirator filter