ChemNet > CAS > 625-33-2 3-penten-2-one
625-33-2 3-penten-2-one
| product Name |
3-penten-2-one |
| CAS No |
625-33-2 |
| Synonyms |
ethylideneacetone; pent-3-en-2-one; (3E)-pent-3-en-2-one; (3Z)-pent-3-en-2-one |
| Molecular Formula |
C5H8O |
| Molecular Weight |
84.1164 |
| InChI |
InChI=1/C5H8O/c1-3-4-5(2)6/h3-4H,1-2H3/b4-3- |
| EINECS |
210-888-3 |
| Molecular Structure |
|
| Density |
0.826g/cm3 |
| Boiling point |
122°C at 760 mmHg |
| Refractive index |
1.411 |
| Flash point |
19.8°C |
| Vapour Pressur |
14.2mmHg at 25°C |
| Hazard Symbols |
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| Risk Codes |
R10:Flammable.;
R20/21:Harmful by inhalation and in contact with skin.;
R36/37:Irritating to eyes and respiratory system.;
|
| Safety Description |
S16:Keep away from sources of ignition - No smoking.;
S23:Do not inhale gas/fumes/vapour/spray.;
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.;
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection.;
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