2-Isobutyl-4-methyl-1,3-dioxolane
- CAS NO.：18433-93-7
- Empirical Formula: C8H16O2
- Molecular Weight: 144.21
- MDL number: MFCD00238528
- EINECS: 242-309-5
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-09-12 18:53:28
What is 2-Isobutyl-4-methyl-1,3-dioxolane?
Chemical properties
Clear, colorless liquid; fruity, slightly fatty aroma.
The Uses of 2-Isobutyl-4-methyl-1,3-dioxolane
4-Methyl-2-(2-methylpropyl)-1,3-dioxolane has a fruity aroma which makes in useful as a flavouring agent in many foods.
Definition
ChEBI: Cis- and trans-2-Isobutyl-4-methyl-1,3-dioxolane is a dioxolane.
Aroma threshold values
Medium strength odor, caramellic type
Properties of 2-Isobutyl-4-methyl-1,3-dioxolane
| Boiling point: | 150-153 °C(lit.) |
| Density | 0.895 g/mL at 25 °C(lit.) |
| refractive index | n |
| FEMA | 4286 | CIS- AND TRANS-2-ISOBUTYL-4-METHYL-1,3-DIOXOLANE |
| Flash point: | 105 °F |
| form | clear liquid |
| color | Colorless to Almost colorless |
| Odor | at 100.00 %. sweet ethereal fruity tropical rummy sour ripe dairy buttery |
| JECFA Number | 1732 |
| NIST Chemistry Reference | 1,3-Dioxolane, 4-methyl-2-(2-methylpropyl), cis(18433-93-7) |
| EPA Substance Registry System | 1,3-Dioxolane, 4-methyl-2-(2-methylpropyl)- (18433-93-7) |
Safety information for 2-Isobutyl-4-methyl-1,3-dioxolane
| 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. P241:Use explosion-proof electrical/ventilating/lighting/…/equipment. P242:Use only non-sparking tools. P243:Take precautionary measures against static discharge. 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. |
Computed Descriptors for 2-Isobutyl-4-methyl-1,3-dioxolane
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