19-3310

2-Butanone

SAJ first grade, ≥99.0%

• Synonim(y): Ethyl methyl ketone, MEK, Methyl ethyl ketone
• Wzór liniowy: C₂H₅COCH₃
• Numer CAS: 78-93-3
• Masa cząsteczkowa: 72.11
• PubChem Substance ID: 329751843
• UNSPSC Code: 12352115
• Beilstein/REAXYS Number: 741880
• MDL number: MFCD00011648
• Assay: ≥99.0%
• Grade: SAJ first grade
• Bp: 80 °C (lit.)
• Vapor pressure: 71 mmHg ( 20 °C)

Właściwości

• grade: SAJ first grade
• vapor density: 2.49 (vs air)
• vapor pressure: 71 mmHg ( 20 °C)
• assay: ≥99.0%
• form: liquid
• autoignition temp.: 960 °F
• expl. lim.: 10.1 %
• availability: available only in Japan
• dilution: (for analytical testing)
• refractive index: n20/D 1.379 (lit.)
• bp: 80 °C (lit.)
• mp: −87 °C (lit.)
• density: 0.805 g/mL at 25 °C (lit.)
• SMILES string: CC(CC)=O
• InChI: 1S/C4H8O/c1-3-4(2)5/h3H2,1-2H3
• InChI key: ZWEHNKRNPOVVGH-UHFFFAOYSA-N

Opis

Application

• Application of adsorptive stripping voltammetry based on PbFE for the determination of trace aluminum released into the environment during the corrosion process: The study highlights the role of ammonia buffer solutions in environmental monitoring techniques, particularly in tracing metal ion activities affecting corrosion processes (Wasąg J, Grabarczyk M, 2021).


• Long-Term Generation of Longitudinal Spin Order Controlled by Ammonia Ligation Enables Rapid SABRE Hyperpolarized 2D NMR: Demonstrates advanced NMR techniques facilitated by ammonia buffer solutions, enhancing molecular imaging capabilities essential in pharmaceutical research (Vaneeckhaute E, De Ridder S, Tyburn JM, Kempf JG, Taulelle F, Martens JA, Breynaert E, 2021).

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Informacja o środkach bezpieczeństwa

• Piktogramy: GHS02,GHS07
• Słowo ostrzegawcze: Danger
• Kody zagrożeń: H225,H319,H336
• Ostrzeżenia: P210 - P305 + P351 + P338 - P370 + P378 - P403 + P235
• Hazard Classifications: Eye Irrit. 2 - Flam. Liq. 2 - STOT SE 3
• Narządy docelowe: Central nervous system
• supp_hazards: EUH066
• Klasa składowania: 3 - Flammable liquids
• Co się dzieje?: WGK 1
• Temperatura zapłonu (°F): 15.8 °F
• Temperatura zapłonu (°C): -9 °C