Methyl vinyl ketone

• Catalog No.: A11910
• CAS Number: 78-94-4
• M. F.: C4H6O
• M. W.: 70.08984
• Purity: tech. 90%, stab. with 0.5% hydroquinone

SYNONYMS

• Title: 甲基乙烯酮
• IUPAC name: but-3-en-2-one
• IUPAC Traditional name: methyl vinyl ketone
• Synonyms: 3-Buten-2-one

DATABASE IDS

• EC Number: 201-160-6
• Merck Index: 146134
• MDL Number: MFCD00008777
• Beilstein Number: 506021
• CAS Number: 78-94-4

PROPERTIES

• Purity: tech. 90%, stab. with 0.5% hydroquinone
• Boiling Point: 32-34°C/60mm
• Density: 0.856
• Flash Point: -6°C(21°F)
• Melting Point: -7°C
• Refractive Index: 1.4120
• GHS Hazard statements: H225-H300-H330-H314-H318
• European Hazard Symbols: Highly toxic (T+)
• European Hazard Symbols: Flammable (F)
• GHS Precautionary statements: P210-P301+P310-P303+P361+P353-P304+P340-P305+P351+P338-P320-P330-P405-P501A
• Risk Statements: 11-26/28-34
• RTECS: EM9800000
• Safety Statements: 4-7/9-20-26-28-33-36/37/39-45-60
• TSCA Listed: 是
• Hazard Class: 6.1
• UN Number: UN1251
• Packing Group: I

REFERENCES

• For an example of the conjugate addition of aldehydes (Stetter reaction), see: Org. Synth. Coll., 8, 620 (1993); for reaction scheme, see 3-Benzyl-5-(2-hydroxyethyl)-4-methylthiazolium chloride, L08750.
• For examples of use as a building block in asymmetric syntheses, see: Org. Synth. Coll., 7, 363 (1990); 9, 610 (1998); for reaction schemes for these, see 2-Methylcyclopentane-1,3-dione, A13936, and (S)-(-)-1-Phenylethylamine, A12632, respectively.