2,2,6-Trimethyl-4H-1,3-dioxin-4-one
ALDRICH/245100 - 95%
Synonym: Diketene acetone adduct
CAS Number: 5394-63-8
Empirical Formula (Hill Notation): C7H10O3
Molecular Weight: 142.15
MDL Number: MFCD00040468
Linear Formula: C7H10O3
Product Type: Chemical
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material. This image depicts SKU: 245100-100G.
| assay | 95% |
| bp | 65-67 °C/2 mmHg (lit.) |
| ~275 °C (lit.) | |
| density | 1.07 g/mL at 25 °C (lit.) |
| form | liquid |
| InChI | 1S/C7H10O3/c1-5-4-6(8)10- |
| InChI key | XFRBXZCBOYNMJP-UHFFFAOYSA |
| mp | 12-13 °C (lit.) |
| refractive index | n |
| SMILES string | CC1=CC(=O)OC(C)(C)O1 |
| solubility | water: insoluble |
| Application: | 2,2,6-Trimethyl-4H-1,3-dioxin-4-one was used in the synthesis of acetylketene by flash pyrolysis. |
| General description: | 2,2,6-Trimethyl-4H-1,3-di |
| Other Notes: | remainder acetone |
| Packaging: | 100 g in glass bottle |
| Symbol |   GHS02,GHS07 |
| Signal word | Danger |
| Hazard statements | H225 - H319 |
| Precautionary statements | P210 - P305 + P351 + P338 |
| Hazard Codes | F,Xi |
| Risk Statements | 11-36 |
| Safety Statements | 16-26 |
| RIDADR | UN 1993BE 3 / PGII |
| WGK Germany | WGK 1 |
| Flash Point(F) | 57.2 °F - closed cup |
| Flash Point(C) | 14 °C - closed cup |
| Purity | 95% |
| bp | ~275 °C (lit.); 65-67 °C/2 mmHg (lit.) |
| mp | 12-13 °C (lit.) |
| Density | 1.07 g/mL at 25 °C (lit.) |
| Refractive Index | n |
| UNSPSC | 12352100 |