Name | Isobutylene oxide |
Synonyms | Isobutylene oxide ISOBUTYLENE OXIDE 1,2-EPOXYISOBUTANE 1,1-DIMETHYLOXIRANE 2,2-Dimethyloxirane 2,2-DIMETHYLOXIRANE Methylpropylene oxide 2-METHYLPROPYLENE OXIDE 1,2-Epoxy-2-methylpropane 2,2-Dimethylethylene oxide 1,1-Dimethyloxirane, 1,2-Epoxy-isobutane, Isobutylene oxide |
CAS | 558-30-5 |
EINECS | 209-193-8 |
InChI | InChI=1/C4H8O/c1-4(2)3-5-4/h3H2,1-2H3 |
Molecular Formula | C4H8O |
Molar Mass | 72.11 |
Density | 0.812g/mLat 25°C(lit.) |
Boling Point | 50-51°C(lit.) |
Flash Point | 33°F |
Water Solubility | 58 g/L (20 ºC) |
Solubility | 58g/l |
Vapor Presure | 283mmHg at 25°C |
Appearance | Liquid |
Specific Gravity | approximate 0.82 (20℃) |
Color | Clear colorless |
BRN | 102408 |
Storage Condition | Flammables area |
Sensitive | Moisture Sensitive |
Explosive Limit | 1.5-13.5%(V) |
Refractive Index | n20/D 1.374(lit.) |
Use | Is an important organic intermediate |
Risk Codes | R11 - Highly Flammable R36/37/38 - Irritating to eyes, respiratory system and skin. R20/21/22 - Harmful by inhalation, in contact with skin and if swallowed. R34 - Causes burns |
Safety Description | S16 - Keep away from sources of ignition. S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36 - Wear suitable protective clothing. S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection. S45 - In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) |
UN IDs | UN 1993 3/PG 1 |
WGK Germany | 2 |
RTECS | TZ3580000 |
TSCA | Yes |
HS Code | 29109000 |
Hazard Class | 3 |
Packing Group | II |
NIST chemical information | Information provided by: webbook.nist.gov (external link) |
EPA chemical information | Information provided by: ofmpub.epa.gov (external link) |
use | this product is an important organic intermediate. Can be used in polyether, medicine, etc. |