2,2,4-Trimethyl-1,3-dioxolane
- CAS NO.：1193-11-9
- Empirical Formula: C6H12O2
- Molecular Weight: 116.16
- MDL number: MFCD00090841
- EINECS: 214-766-0
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-09-12 18:52:45
What is 2,2,4-Trimethyl-1,3-dioxolane?
Chemical properties
2,2,4-Trimethyl-1,3-oxacyclopentane has a mild, musty-like and sweet odor.
Occurrence
Reported found in tomato, lingonberry, cowberry (Vacinium vitis idaea L.) and tomato.
Preparation
From acetone and propylene glycol.
Definition
ChEBI: 2,2,4-Trimethyl-1,3-dioxolane is a ketal.
Taste threshold values
Taste characteristics at 25 ppm: green, earthy, vegetative and musty with tomato and potato nuances.
Properties of 2,2,4-Trimethyl-1,3-dioxolane
| Boiling point: | 98°C |
| Density | 0.897 |
| refractive index | 1.3930-1.3970 |
| FEMA | 3441 | 2,2,4-TRIMETHYL-1,3-OXACYCLOPENTANE |
| Flash point: | 98°C |
| storage temp. | Refrigerator |
| solubility | DMSO (Slightly), Methanol (Slightly) |
| form | Oil |
| color | Colourless |
| Odor | at 100.00 %. earthy ethereal green vegetable asparagus raw potato tomato tomato leaf |
| JECFA Number | 929 |
Safety information for 2,2,4-Trimethyl-1,3-dioxolane
| Signal word | Warning |
| Pictogram(s) |
 Flame Flammables GHS02  Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H226:Flammable liquids H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation |
| 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. P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P264:Wash hands thoroughly after handling. P264:Wash skin thouroughly after handling. 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. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. P370+P378:In case of fire: Use … for extinction. P405:Store locked up. P403+P235:Store in a well-ventilated place. Keep cool. P501:Dispose of contents/container to..… |
Computed Descriptors for 2,2,4-Trimethyl-1,3-dioxolane
New Products
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