19-3300

2-Butanon

JIS special grade, ≥99.0%

• Synonym(e): Ethyl-methylketon, MEK, Methyl-ethylketon
• Lineare Formel: C₂H₅COCH₃
• CAS-Nummer: 78-93-3
• Molekulargewicht: 72.11
• EC Number: 201-159-0
• UNSPSC Code: 12352115
• PubChem Substance ID: 329751842
• Beilstein/REAXYS Number: 741880
• MDL number: MFCD00011648
• Assay: ≥99.0%
• Grade: JIS special grade
• Bp: 80 °C (lit.)
• Vapor pressure: 71 mmHg ( 20 °C)

Eigenschaften

• grade: JIS special 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

Beschreibung

Sicherheitshinweise

• pictograms: GHS02,GHS07
• signalword: Danger
• hcodes: H225,H319,H336
• pcodes: P210 - P233 - P240 - P241 - P242 - P305 + P351 + P338
• Hazard Classifications: Eye Irrit. 2 - Flam. Liq. 2 - STOT SE 3
• target_organs: Central nervous system
• supp_hazards: EUH066
• Lagerklasse: 3 - Flammable liquids
• wgk: WGK 1
• flash_point_f: 30.2 °F - closed cup
• flash_point_c: -1 °C - closed cup
• ppe: Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter