-
Name
1,3-Hexadien-5-yne.
- EINECS
- CAS No. 10420-90-3
- Article Data3
- CAS DataBase
- Density 0.78g/cm3
- Solubility
- Melting Point -81°C
- Formula C6H6
- Boiling Point 83.5°Cat760mmHg
- Molecular Weight 78.1136
- Flash Point °C
- Transport Information
- Appearance
- Safety An unstable material which may explode during distillation. When heated to decomposition it emits acrid smoke and fumes. See also ACETYLENE COMPOUNDS and ALKYNES.
- Risk Codes
-
Molecular Structure
- Hazard Symbols
- Synonyms 3,5-Hexadien-1-yne;Butadienylacetylene
- PSA 0.00000
- LogP 1.36180
1,3-Hexadiene-5-yne Chemical Properties
IUPAC Name: (3E)-Hexa-1,3-dien-5-yne
Molecular Formula: C6H6
Molecular Weight: 78.11
Freely Rotating Bonds: 1
Index of Refraction: 1.461
Molar Refractivity: 27.45 cm3
Molar Volume: 100 cm3
Polarizability: 10.88 ×10-24 cm3
Surface Tension: 26 dyne/cm
Density: 0.78 g/cm3
Enthalpy of Vaporization: 31.06 kJ/mol
Boiling Point: 83.5 °C at 760 mmHg
Vapour Pressure: 83.9 mmHg at 25°C
The Cas Register Number of 1,3-Hexadiene-5-yne is 10420-90-3 .The chemical synonyms of 1,3-Hexadiene-5-yne (CAS NO.10420-90-3) are (E)-3,5-Hexadien-1-yne ; Butadienylacetylene .The molecular structure of 1,3-Hexadiene-5-yne (CAS NO.10420-90-3) is 
.
1,3-Hexadiene-5-yne Uses
1,3-Hexadiene-5-yne (CAS NO.10420-90-3) is used in organic synthesis .
1,3-Hexadiene-5-yne Safety Profile
An unstable material which may explode during distillation. When heated to decomposition it emits acrid smoke and fumes. See also ACETYLENE COMPOUNDS and ALKYNES.
RIDADR: 0473
HazardClass: 1.1A
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