558-30-5
| Name | Isobutylene oxide |
| CAS | 558-30-5 |
| EINECS(EC#) | 209-193-8 |
| Molecular Formula | C4H8O |
| MDL Number | MFCD00066354 |
| Molecular Weight | 72.11 |
| MOL File | 558-30-5.mol |
Chemical Properties
| Appearance | clear colorless liquid |
| Boiling point | 50-51 °C(lit.) |
| density | 0.812 g/mL at 25 °C(lit.) |
| refractive index | n |
| Fp | 33 °F |
| storage temp. | Flammables area |
| solubility | 58g/l |
| form | Liquid |
| color | Clear colorless |
| Specific Gravity | approximate 0.82 (20℃) |
| explosive limit | 1.5-13.5%(V) |
| Water Solubility | 58 g/L (20 ºC) |
| Sensitive | Moisture Sensitive |
| BRN | 102408 |
| Henry's Law Constant | 2.9×10-2 mol/(m3Pa) at 25℃, Ebert et al. (2023) |
| InChI | 1S/C4H8O/c1-4(2)3-5-4/h3H2,1-2H3 |
| InChIKey | GELKGHVAFRCJNA-UHFFFAOYSA-N |
| SMILES | CC1(C)CO1 |
| CAS DataBase Reference | 558-30-5(CAS DataBase Reference) |
Safety Data
| Symbol(GHS) |    GHS02,GHS05,GHS08 |
| Signal word | Danger |
| Hazard statements | H225-H314-H341-H351 |
| Precautionary statements | P202-P210-P280-P303+P361+P353-P304+P340+P310-P305+P351+P338 |
| Hazard Codes | F,Xi,Xn |
| Risk Statements | |
| Safety Statements | |
| RIDADR | UN 1993 3/PG 1 |
| WGK Germany | 2 |
| RTECS | TZ3580000 |
| TSCA | Yes |
| REACH Registrations | Active |
| HazardClass | 3 |
| PackingGroup | II |
| HS Code | 29109000 |
| Storage Class | 3 - Flammable liquids |
| Hazard Classifications | Carc. 2 Flam. Liq. 2 Muta. 2 Skin Corr. 1C |