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Substance Name: cis-2-Pentene
RN: 627-20-3
UNII: 54UR3XZ4FC
InChIKey: QMMOXUPEWRXHJS-HYXAFXHYSA-N

Molecular Formula

  • C5-H10

Molecular Weight

  • 70.134
 
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Names and Synonyms

Name of Substance

  • cis-2-Pentene

Synonyms

  • (Z)-2-Pentene
  • beta-Amylene-cis
  • cis-2-Pentene
  • cis-beta-N-Amylene
  • cis-Pentene
  • EINECS 210-988-7
  • HSDB 5725
  • UNII-54UR3XZ4FC

Systematic Names

  • (Z)-Pent-2-ene
  • 2-Pentene, (2Z)-
  • 2-Pentene, (Z)-

Superlist Names

  • 2-Pentene, (Z)-
  • cis-beta-Amylene

Registry Numbers

CAS Registry Number

  • 627-20-3

FDA UNII

  • 54UR3XZ4FC

Other Registry Number

  • 33064-87-8

System Generated Number

  • 0000627203

Structure Descriptors

InChI

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

InChIKey

QMMOXUPEWRXHJS-HYXAFXHYSA-N

Smiles

C(\CC)=C/C

Physical Properties

Physical Property Value Units Temp (deg C) Source
Melting Point -1.51E+02 deg C   EXP
Boiling Point 36.9 deg C   EXP
log P (octanol-water) 2.580 (none)   EST
Water Solubility 203 mg/L 25 EXP
Vapor Pressure 495 mm Hg 25 EXP
Henry's Law Constant 0.225 atm-m3/mole 25 EST
Atmospheric OH Rate Constant 6.50E-11 cm3/molecule-sec 25 EXP

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