| product Name |
pent-2-yne |
| Synonyms |
Pent-2-yne |
| Molecular Formula |
C5H8 |
| Molecular Weight |
68.117 |
| InChI |
InChI=1/C5H8/c1-3-5-4-2/h3H2,1-2H3 |
| CAS Registry Number |
627-21-4 |
| EINECS |
210-989-2 |
| Molecular Structure |
|
| Density |
0.721g/cm3 |
| Boiling point |
56.7°C at 760 mmHg |
| Refractive index |
1.406 |
| Vapour Pressur |
237mmHg at 25°C |
| Hazard Symbols |
 Xi:Irritant;
 F+:Highly flammable;
|
| Risk Codes |
R11:Highly flammable;
R36/37/38:Irritating to eyes, respiratory system and skin.;
|
| 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.;
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection.;
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