2,2,6-Trimethyl-4H-1,3-dioxin-4-one
CAS Number5394-63-8
FormulaN/A
Mol. Weight142.15 g/mol
2,2,6-Trimethyl-4H-1,3-dioxin-4-one
What is 2,2,6-Trimethyl-4H-1,3-dioxin-4-one?
2,2,6-Trimethyl-4H-1,3-dioxin-4-one is a chemical compound with CAS number 5394-63-8. It is used in various industrial and research applications.
Applications
2,2,6-Trimethyl-4H-1,3-dioxin-4-one was used in the synthesis of acetylketene by flash pyrolysis1.
Specifications
Molecular Weight
142.15 g/mol
Assay/Purity
95%
Impurities
≤0.10% diketene (GC)
≤0.3% dehydracetic acid (GC)
≤0.5% 4-methyl-3-penten-2-one (GC)
≤6.0% acetone (GC)
Boiling Point
~275 °C(lit.)
65-67 °C/2 mmHg(lit.)
Density
1.07 g/mL at 25 °C(lit.)
Solubility
water: insoluble
Safety Information
GHS02
GHS07Signal Word
Danger
Hazard Statements
H225-H319
Precautionary Statements
P210-P305 + P351 + P338
Required PPE
Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
Melting Point
12-13 °C(lit.)
WGK Germany
1
Frequently Asked Questions
Alternative Names & Synonyms
3-dioxin-4-one,5394-63-8, C7H10O3