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Substance Name: 1,2-Butadiene
RN: 590-19-2
UNII: 2AZI943A8R
InChIKey: QNRMTGGDHLBXQZ-UHFFFAOYSA-N

Molecular Formula

  • C4-H6

Molecular Weight

  • 54.0914
 
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Names and Synonyms

Name of Substance

  • 1,2-Butadiene

Synonyms

  • 1,2-Butadiene
  • 1-Methylallene
  • Allene, methyl-
  • EC 209-674-2
  • EINECS 209-674-2
  • HSDB 5705
  • Methylallene
  • UNII-2AZI943A8R

Systematic Names

  • 1,2-Butadiene
  • Buta-1,2-diene

Superlist Name

  • 1,2-Butadiene

Registry Numbers

CAS Registry Number

  • 590-19-2

FDA UNII

  • 2AZI943A8R

System Generated Number

  • 0000590192

Structure Descriptors

InChI

1S/C4H6/c1-3-4-2/h4H,1H2,2H3

InChIKey

QNRMTGGDHLBXQZ-UHFFFAOYSA-N

Smiles

C(=C=C)C

Physical Properties

Physical Property Value Units Temp (deg C) Source
Melting Point -1.36E+02 deg C   EXP
Boiling Point 10.9 deg C   EXP
log P (octanol-water) 2.060 (none)   EST
Water Solubility 688 mg/L 25 EST
Vapor Pressure 1260 mm Hg 25 EXP
Henry's Law Constant 0.097 atm-m3/mole 25 EST
Atmospheric OH Rate Constant 2.61E-11 cm3/molecule-sec 25 EXP

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