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Cas Database |
| Name |
1,3-PENTADIYNE |
EINECS | N/A |
| CAS No. | 4911-55-1 | Density | 0.82g/cm3 |
| PSA | 0.00000 | LogP | 0.64290 |
| Solubility | N/A | Melting Point |
-38.5°C |
| Formula | C5H4 | Boiling Point | 55.5°Cat760mmHg |
| Molecular Weight | 64.0868 | Flash Point | °C |
| Transport Information | N/A | Appearance | N/A |
| Safety | Explodes easily on distillation at atmospheric pressure. When heated to decomposition it emits acrid smoke and irritating fumes. See also ACETYLENE COMPOUNDS and ALKYNES. | Risk Codes | N/A |
| Molecular Structure |
|
Hazard Symbols | N/A |
| Synonyms |
Methylbutadiyne;Methyldiacetylene |
Article Data | 2 |
1,3-PENTADIYNE Chemical Properties
IUPAC Name: Penta-1,3-diyne
The molecular formula of 1,3-Pentadiyne (CAS NO.4911-55-1) is C5H4.
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The molecular weight of 1,3-Pentadiyne (CAS NO.4911-55-1) is 64.085.
Synonyms of 1,3-Pentadiyne (CAS NO.4911-55-1): 1,3-Pentadiyne ; Penta-1,3-diyne
Enthalpy of Vaporization: 28.6 kJ/mol
Index of Refraction: 1.451
Density: 0.82 g/ml
Boiling Point: 55.5 °C
1,3-PENTADIYNE Safety Profile
Explodes easily on distillation at atmospheric pressure. When heated to decomposition it emits acrid smoke and irritating fumes. See also ACETYLENE COMPOUNDS and ALKYNES.
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