A14254

2,2,6-Trimethyl-1,3-dioxin-4-one, 94%, cont. up to ca 6% acetone

CAS Number 5394-63-8 Synonyms
  • Diketene acetone adduct
  • 2,2,6-Trimethyl-1,3-dioxolenone

 
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2,2,6-Trimethyl-1,3-dioxin-4-one, 94%, cont. up to ca 6% acetone

MDL: MFCD00040468
EINECS: 226-403-3

Chemical Properties

Formula: C7H10O3  Flash point: 14°(57°F)
Formula weight: 142.15  Density: 1.094
Melting point:  Refractive Index: 1.4610
Boiling point: 65-67°/2mm 

Literature References

Convenient alternative to diketene in many reactions, stable in the absence of base: J. Am. Chem. Soc., 75, 5400 (1953).

GHS Hazard and Precautionary Statements

Hazard Statements : H225-H315-H319-H335

Highly flammable liquid and vapour. Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.

Precautionary Statements : P210-P261-P303+P361+P353-P305+P351+P338-P405-P501A

Keep away from heat/sparks/open flames/hot surfaces. - No smoking. Avoid breathing dust/fume/gas/mist/vapours/spray. IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.

FlammableHarmful or Irritant

Other References

Beilstein: 2408
UN#: UN1993
Hazard Class: 3
Packing Group: II
Harmonized Tariff Code: 2912.50
TSCA: No
2,2,6-Trimethyl-1,3-dioxin-4-one, 94%, cont. up to ca 6% acetone - CAS 5394-63-8 - Formula C7H10O3

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