2-Butanone ≥99,5 %, for synthesis

MEK, Methyl ethyl ketone, Ethyl methyl ketone

Empirical formula C4H8O
Molar mass (M) 72.11 g / mol
Density 0.8
Boiling point (bp) 79-80.5 ° C
Flash point (flp) -4 ° C • Melting point (mp) -86.3 ° C
Solubility: 290 g / l (H2O, 20 ° C)
ADR 3 II • WGK 1
CAS No. [78-93-3]
EC no. 201-159-0 • UN No. 1193

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Hazard statements
H225 Highly flammable liquid and vapor
H319 Causes serious eye irritation
H336 May cause drowsiness or dizziness

Safety recommendations
Precautions - prevention
P210 Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. Do not smoke.

P280 Wear protective gloves / eye protection.
Precautions - response
P304 + P340 IF INHALED: Remove person to fresh air and keep comfortable for breathing.
P305 + P351 + P338 IF IN EYES: Rinse cautiously with water for a long period of time
amount of minutes; remove contact lenses, if possible; keep rinsing.