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Substance Name: 2-Pentene
RN: 109-68-2
UNII: Y5RK21VDPE
InChIKey: QMMOXUPEWRXHJS-HWKANZROSA-N

Molecular Formula

  • C5-H10

Molecular Weight

  • 70.134
 
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Names and Synonyms

Name of Substance

  • 2-Pentene

Synonyms

  • 3-Pentene
  • beta-n-Amylene
  • EINECS 203-695-0
  • NSC 7894
  • sym-Methylethylethylene
  • UNII-Y5RK21VDPE

Systematic Name

  • 2-Pentene

Registry Numbers

CAS Registry Number

  • 109-68-2

FDA UNII

  • Y5RK21VDPE

System Generated Number

  • 0000109682

Structure Descriptors

InChI

1S/C5H10/c1-3-5-4-2/h3,5H,4H2,1-2H3/b5-3+

InChIKey

QMMOXUPEWRXHJS-HWKANZROSA-N

Smiles

CC\C=C\C

Physical Properties

Physical Property Value Units Temp (deg C) Source
Boiling Point 37 deg C   EXP
log P (octanol-water) 2.580 (none)   EST
Water Solubility 203 mg/L 25 EXP
Vapor Pressure 528 mm Hg 25 EXP
Henry's Law Constant 0.240 atm-m3/mole 25 EST
Atmospheric OH Rate Constant 5.76E-11 cm3/molecule-sec 25 EST

Physical property data is provided to ChemIDplus by SRC, Inc.