ChemNet > CAS > 5557-88-0 2-Penten-4-yn-1-ol
5557-88-0 2-Penten-4-yn-1-ol
| product Name |
2-Penten-4-yn-1-ol |
| Synonyms |
Pent-2-en-4-yn-1-ol; (2Z)-pent-2-en-4-yn-1-ol; (2E)-pent-2-en-4-yn-1-ol |
| Molecular Formula |
C5H6O |
| Molecular Weight |
82.1005 |
| InChI |
InChI=1/C5H6O/c1-2-3-4-5-6/h1,3-4,6H,5H2/b4-3+ |
| CAS Registry Number |
5557-88-0 |
| EINECS |
226-922-5 |
| Molecular Structure |
|
| Density |
0.955g/cm3 |
| Boiling point |
158.9°C at 760 mmHg |
| Refractive index |
1.484 |
| Flash point |
64.2°C |
| Vapour Pressur |
0.908mmHg at 25°C |
| Hazard Symbols |
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| Risk Codes |
R23/24/25:Toxic by inhalation, in contact with skin and if swallowed.;
R36/38:Irritating to eyes and skin.;
R45:May cause cancer.;
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| Safety Description |
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.;
S36:Wear suitable protective clothing.;
S45:In case of accident of if you feel unwell, seek medical advice immediately (show the label where possible).;
S53:Avoid exposure - obtain special instructions before use.;
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