ISOPRENE MONOXIDE
Synonym(s):Isoprene monoxide
- CAS NO.：1838-94-4
- Empirical Formula: C5H8O
- Molecular Weight: 84.12
- MDL number: MFCD00075225
- EINECS: 628-136-1
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-01-13 11:14:00
What is ISOPRENE MONOXIDE?
The Uses of ISOPRENE MONOXIDE
Isoprene monoxide is used as a pharmaceutical intermediate.
General Description
Clear colorless liquid.
Air & Water Reactions
Highly flammable.
Reactivity Profile
Epoxides are highly reactive. They polymerize in the presence of catalysts or when heated. These polymerization reactions can be violent. Compounds in this group react with acids, bases, and oxidizing and reducing agents. They react, possibly violently with water in the presence of acid and other catalysts.
Fire Hazard
Flash point data for ISOPRENE MONOXIDE are not available. ISOPRENE MONOXIDE is probably combustible.
Properties of ISOPRENE MONOXIDE
| Boiling point: | 79.5-80.5 °C(lit.) |
| Density | 0.857 g/mL at 25 °C(lit.) |
| refractive index | n |
| Flash point: | 18 °F |
| storage temp. | 2-8°C |
| form | Liquid |
| color | Colorless |
| Water Solubility | Slightly soluble in water. |
| BRN | 104216 |
| CAS DataBase Reference | 1838-94-4 |
| EPA Substance Registry System | Oxirane, 2-ethenyl-2-methyl- (1838-94-4) |
Safety information for ISOPRENE MONOXIDE
| Signal word | Danger |
| Pictogram(s) |
 Flame Flammables GHS02  Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H225: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. P302+P352:IF ON SKIN: wash with plenty of soap and water. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. |
Computed Descriptors for ISOPRENE MONOXIDE
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