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Cas Database |
| Name |
1,5-Hexadien-3-Yne |
EINECS | N/A |
| CAS No. | 821-08-9 | Density | 0.772g/cm3 |
| PSA | 0.00000 | LogP | 1.36180 |
| Solubility | N/A | Melting Point |
-88°C |
| Formula | C6H6 | Boiling Point | 85°C at 760 mmHg |
| Molecular Weight | 78.1136 | Flash Point | N/A |
| Transport Information | N/A | Appearance | N/A |
| Safety | Upon exposure to air it readily forms explosively unstable polymeric peroxides. A very dangerous fire and explosion hazard when exposed to heat, flame or oxidizing materials. When heated to decomposition it emits acrid smoke and fumes. See also ACETYLENE COMPOUNDS and ALKYNES and PEROXIDES, INORGANIC; PEROXIDES, ORGANIC. | Risk Codes | N/A |
| Molecular Structure |
|
Hazard Symbols | N/A |
| Synonyms |
Divinylacetylene |
Article Data | 15 |
1,5-Hexadien-3-Yne Chemical Properties
Chemistry informtion about 1,5-Hexadien-3-Yne(CAS NO.821-08-9) is:
IUPAC Name: hexa-1,5-dien-3-yne
Synonyms: 1,5-Hexadien-3-yne ; divinylacetylene ; 1,5-hexadiene-3-yne
Molecular Weight: 78.11184 [g/mol]
Molecular Formula: C6H6
XLogP3-AA: 2.2
Density: 0.772 g/cm3
Flash Point: °C
Enthalpy of Vaporization: 31.19 kJ/mol
Boiling Point: 85 °C at 760 mmHg
Vapour Pressure: 79 mmHg at 25°C
Following is the molecular structure of 1,5-Hexadien-3-Yne(CAS NO.821-08-9) is:
1,5-Hexadien-3-Yne Safety Profile
Upon exposure to air it readily forms explosively unstable polymeric peroxides. A very dangerous fire and explosion hazard when exposed to heat, flame or oxidizing materials. When heated to decomposition it emits acrid smoke and fumes. See also ACETYLENE COMPOUNDS and ALKYNES and PEROXIDES, INORGANIC; PEROXIDES, ORGANIC.
RIDADR: 0473
HazardClass: 1.1A
1,5-Hexadien-3-Yne Specification
Descriptors computed from structure about 1,5-Hexadien-3-Yne(CAS NO.821-08-9) are:
Canonical SMILES: C=CC#CC=C
InChI: InChI=1S/C6H6/c1-3-5-6-4-2/h3-4H,1-2H2
InChIKey: AUBDSFLQOBEOPX-UHFFFAOYSA-N
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