2-Pentenoicacid, 3-methyl-4-oxo-, (E)- (9CI)

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Names

[ CAS No. ]:
71339-40-7

[ Name ]:
2-Pentenoicacid, 3-methyl-4-oxo-, (E)- (9CI)

[Synonym ]:
3-methyl-4-oxo-octanoic acid
4-Oxo-3-methyl-2-pentenoic acid
3-Methyl-4-oxo-pent-2-ensaeure
Octanoic acid,3-methyl-4-oxo
3-Methyl-4-oxo-2-pentenoic acid
3-Methyl-4-oxo-octansaeure
3-methyl-4-oxo-pent-2-enoic acid

Chemical & Physical Properties

[ Density]:
1.136g/cm3

[ Boiling Point ]:
270.9ºC at 760mmHg

[ Molecular Formula ]:
C6H8O3

[ Molecular Weight ]:
128.12600

[ Flash Point ]:
131.9ºC

[ Exact Mass ]:
128.04700

[ PSA ]:
54.37000

[ LogP ]:
0.60630

[ Index of Refraction ]:
1.468

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 2-Butanone
  • Glyoxylic acid
  • (2E)-4-(4-methoxybenzyloxy)-2-methylbut-2-enoic acid ethyl ester
  • 3-Methyl-4-oxopentanoic acid

DownStream

  • Methyl isopropenyl ketone
  • 4-methyl-5-methylidenefuran-2-one

Related Compounds

  • 2-Pentenal, 3-methyl-4-oxo-, (E)- (9CI)
  • 2-Pentenoic acid, 2-methyl-4-oxo-, (E)- (9CI)
  • OZOLINONE
  • ethyl 2-(3-methyl-4-oxo-5-piperidin-1-yl-1,3-thiazolidin-2-yl)acetate
  • Pentanenitrile, 2-ethyl-3-methyl-4-oxo- (9CI)
  • Pyrido[2,3-d]pyrimidine-6-carboxaldehyde, 2-amino-4,8-dihydro-8-methyl-4-oxo- (9CI)
  • 1-(furan-2-ylmethyl)-N-[(2Z)-6-(methylsulfonyl)-1,3-benzothiazol-2(3H)-ylidene]-5-oxopyrrolidine-3-carboxamide
  • N-cycloheptyl-2'-(2-methoxyethyl)-1'-oxo-1',4'-dihydro-2'H-spiro[cyclopentane-1,3'-isoquinoline]-4'-carboxamide
  • 1-(5-chloro-2-methoxyphenyl)-5-oxo-N-[(2E)-5-(propan-2-yl)-1,3,4-thiadiazol-2(3H)-ylidene]pyrrolidine-3-carboxamide
  • methyl 4-(7-chloro-2-oxo-2,3-dihydro-1H-indol-3-yl)-5-(2-chlorophenyl)-2-methyl-1H-pyrrole-3-carboxylate
  • N-[4-(acetylamino)phenyl]-1-([1,2,4]triazolo[4,3-b]pyridazin-6-yl)piperidine-3-carboxamide
  • N-[2-(cyclohex-1-en-1-yl)ethyl]-3-{[(1,1-dioxidotetrahydrothiophen-3-yl)carbamoyl]amino}benzamide
  • 5-oxo-N-(2-oxo-2-(4-phenylpiperazin-1-yl)ethyl)-1-phenylpyrrolidine-3-carboxamide
  • 2-(tetrahydrofuran-2-ylmethyl)-8-(1H-1,2,4-triazol-5-yl)pyrido[4,3-b][1,6]naphthyridine-1,9(2H,8H)-dione
  • 1-(5-chloro-2-methoxyphenyl)-N-(5-cyclopropyl-1,3,4-thiadiazol-2-yl)-5-oxopyrrolidine-3-carboxamide
  • N-(furan-2-ylmethyl)-1-(3-methyl[1,2,4]triazolo[4,3-b]pyridazin-6-yl)piperidine-3-carboxamide
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