Synonyms: Methyl vinyl ketone; Vinyl methyl ketone
CAS Number: 78-94-4
Formula: C4H6O
Formula Weight: 70.09
Linear Formula: CH2=CHCOCH3
MDL No.: MFCD00008777
Purity: 0.9
Boiling Point: 81 C(lit.)
Density: 0.864 g/mL at 25 C(lit.)
Refractive Index: n20/D 1.411(lit.)
Storage: 2-8C
Beilstein Registry Number: 506021
UNSPSC Code: 12352100
Application: 3-Buten-2-one can undergo conjugate addition with methanol over the solid base catalysts to afford 4-methoxy-butan-2-one. It can also undergo coupling reaction with alkyltins and alkynes in the presence of a nickel complex to form stereo-defined conjugated enynes.
RIDADR: UN1251 - class 6.1 - PG 1 - Methyl vinyl ketone, stabilized
WGK Germany: 3
Flash Point(F): 19.4 F
Flash Point(C): -7 C
R Codes: 11-26/27/28-34-43-50/53
S Codes: 9-16-26-28-36/37/39-45
IOD Codes: F,T+,N
Symbol: GHS02, GHS05, GHS06, GHS09
Signal Word: Danger
Hazard Statements: H225-H300 + H310 + H330-H314-H317-H410
Precautionary statements: P210-P260-P262-P273-P280-P301 + P310 + P330-P303 + P361 + P353-P304 + P340 + P310-P305 + P351 + P338 + P310-P370 + P378-P391-P403 + P233