2,2-DIMETHYL-1,3-DIOXAN-5-ONE
- CAS NO.：74181-34-3
- Empirical Formula: C6H10O3
- Molecular Weight: 130.14
- MDL number: MFCD00671514
- EINECS: 633-347-7
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-05-28 06:09:06
What is 2,2-DIMETHYL-1,3-DIOXAN-5-ONE?
Chemical properties
clear yellow liquid
The Uses of 2,2-DIMETHYL-1,3-DIOXAN-5-ONE
2,2-Dimethyl-1,3-dioxan-5-one is used in the preparation of 2,2-dimethyl-[1,3]dioxan-5-ol by reducing with lithium aluminum hydride. It is also used in the annulation of bete-(hetero)aryl-alfa-nitro-alfa,beta-enals.
Properties of 2,2-DIMETHYL-1,3-DIOXAN-5-ONE
| Boiling point: | 40-46°C/14mm |
| Density | 1,09 g/cm3 |
| refractive index | 1.4315 |
| Flash point: | >110°C |
| storage temp. | Inert atmosphere,Store in freezer, under -20°C |
| solubility | Chloroform (Sparingly), Ethyl Acetate (Slightly) |
| form | clear liquid |
| color | Colorless to Light yellow to Light orange |
| Water Solubility | Miscible with water and most organic solvents. |
| Sensitive | Air & Moisture Sensitive |
| BRN | 3061933 |
| CAS DataBase Reference | 74181-34-3(CAS DataBase Reference) |
Safety information for 2,2-DIMETHYL-1,3-DIOXAN-5-ONE
| Signal word | Warning |
| Pictogram(s) |
 Flame Flammables GHS02 |
| GHS Hazard Statements |
H226:Flammable liquids |
| Precautionary Statement Codes |
P210:Keep away from heat/sparks/open flames/hot surfaces. — No smoking. P233:Keep container tightly closed. P240:Ground/bond container and receiving equipment. P280:Wear protective gloves/protective clothing/eye protection/face protection. P303+P361+P353:IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower. P370+P378:In case of fire: Use … for extinction. P403+P235:Store in a well-ventilated place. Keep cool. P501:Dispose of contents/container to..… |
Computed Descriptors for 2,2-DIMETHYL-1,3-DIOXAN-5-ONE
| InChIKey | ASFQDNDZFGFMMP-UHFFFAOYSA-N |
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