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Substance Name: 2-Methyl-2-pentenoic acid
RN: 16957-70-3
UNII: 44I99E898B
InChIKey: JJYWRQLLQAKNAD-SNAWJCMRSA-N

Molecular Formula

  • C6-H10-O2

Molecular Weight

  • 114.143
 
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Names and Synonyms

Name of Substance

  • 2-Methyl-2-pentenoic acid

Synonyms

  • EINECS 241-026-4
  • trans-2-Methyl-2-pentenoic acid
  • UNII-44I99E898B

Systematic Names

  • (E)-2-Methylpent-2-en-1-oic acid
  • 2-Pentenoic acid, 2-methyl-, (2E)-
  • 2-Pentenoic acid, 2-methyl-, (E)-

Registry Numbers

CAS Registry Number

  • 16957-70-3

FDA UNII

  • 44I99E898B

System Generated Number

  • 0016957703

Structure Descriptors

InChI

1S/C6H10O2/c1-3-4-5(2)6(7)8/h4H,3H2,1-2H3,(H,7,8)/b5-4+

InChIKey

JJYWRQLLQAKNAD-SNAWJCMRSA-N

Smiles

OC(\C(=C\CC)C)=O

Physical Properties

Physical Property Value Units Temp (deg C) Source
Melting Point 24.4 deg C   EXP
Boiling Point 214 deg C   EXP
log P (octanol-water) 1.890 (none)   EST
Atmospheric OH Rate Constant 3.22E-11 cm3/molecule-sec 25 EST

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