-
Name
1,3-PENTADIYNE
- EINECS
- CAS No. 4911-55-1
- Article Data2
- CAS DataBase
- Density 0.82g/cm3
- Solubility
- Melting Point -38.5°C
- Formula C5H4
- Boiling Point 55.5°Cat760mmHg
- Molecular Weight 64.0868
- Flash Point °C
- Transport Information
- Appearance
- 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
-
Molecular Structure
- Hazard Symbols
- Synonyms Methylbutadiyne;Methyldiacetylene
- PSA 0.00000
- LogP 0.64290
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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