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1,2-Pentadiene

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Name

1,2-Pentadiene

EINECS 209-737-4
CAS No. 591-95-7 Density 0.70
PSA 0.00000 LogP 1.73750
Solubility N/A Melting Point N/A
Formula C5H8 Boiling Point 45 °C
Molecular Weight 68.1185 Flash Point N/A
Transport Information N/A Appearance N/A
Safety Risk Codes N/A
Molecular Structure Molecular Structure of 591-95-7 (1,2-Pentadiene) Hazard Symbols N/A
Synonyms

1-Methyl-2,3-butadiene;Ethylallene

Article Data 26

1,2-Pentadiene Chemical Properties

Product Name: 1,2-Pentadiene (CAS NO.591-95-7)

Molecular Formula: C5H8
Molecular Weight: 68.12g/mol
Mol File: 591-95-7.mol
EINECS: 209-737-4
Index of Refraction: 1.391 
Molar Refractivity: 24.92 cm3 
Molar Volume: 104.8 cm3 
Surface Tension: 8.4 dyne/cm 
Density: 0.649 g/cm3 
Enthalpy of Vaporization: 27.69 kJ/mol 
Boiling Point: 44.9 °C at 760 mmHg 
Vapour Pressure: 370 mmHg at 25°C
XLogP3-AA: 1.5
H-Bond Donor: 0
H-Bond Acceptor: 0
Structure Descriptors of 1,2-Pentadiene (CAS NO.591-95-7):
  IUPAC Name: penta-1,2-diene
  Canonical SMILES: CCC=C=C
  InChI: InChI=1S/C5H8/c1-3-5-4-2/h5H,1,4H2,2H3 
  InChIKey: LVMTVPFRTKXRPH-UHFFFAOYSA-N

1,2-Pentadiene Specification

 1,2-Pentadiene , its CAS NO. is 591-95-7, the synonym is Penta-1,2-diene . 

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