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591-11-7

591-11-7 Structure

591-11-7 Structure
IdentificationBack Directory
[Name]

BETA-ANGELICA LACTONE
[CAS]

591-11-7
[Synonyms]

NSC 655
2-Penten-4-olide
β-angelicalactone
b-AngelicaLactone
BETA-ANGELICA LACTONE
5-methyl-2(5h)-furanon
5-Methyl-2(5H)-furanone
5-Methyl-5H-furan-2-one
5-methylfuran-2(5h)-one
2-methyl-2H-furan-5-one
delta1-Angelica lactone
4-Methyl-2-buten-4-olide
alpha,beta-angelicalactone
alpha,beta-Angelica lactone
delta(sup1)-angelicalactone
delta(sup1)-Angelica lactone
2-Oxo-5-methyl-2,5-dihydrofuran
4-Hydroxypent-2-enoic acid lactone
4-hydroxy-2-pentanoicacigamma-lactone
4-methyl-2-butenoic acid gamma-lactone
4-hydroxy-2-pentenoicacidgamma-lactone
gamma-Methyl-alpha,beta-crotonolactone
gamma-Methyl-delta,alpha,beta-butenolide
4-Hydroxy-2-pentenoic acid gamma-lactone
2-Pentenoic acid, 4-hydroxy-, gamma-lactone
beta(alpha,beta Or delta1)-Angelica lactone
5-Methyl-2(5H)-furanone (beta-angelica lactone)
[EINECS(EC#)]

209-700-2
[Molecular Formula]

C5H6O2
[MDL Number]

MFCD01725808
[MOL File]

591-11-7.mol
[Molecular Weight]

98.1
Chemical PropertiesBack Directory
[Melting point ]

<-17 °C
[Boiling point ]

143.59°C (rough estimate)
[density ]

1.0810
[FEMA ]

4438 | BETA-ANGELICALACTONE
[refractive index ]

1.4454
[storage temp. ]

2-8°C
[LogP]

-0.10
Hazard InformationBack Directory
[Uses]

5-?Methylfuran-?2(5H)?-?one can be used in analytical study of improved molecular level identification of organic compounds using comprehensive two-?dimensional chromatography, dual ionization energies and high resolution mass spectrometry.
[Definition]

ChEBI: Beta-angelica lactone is an angelica lactone and a butenolide. It is functionally related to a but-2-en-4-olide. It is a tautomer of an alpha-angelica lactone.
[Synthesis Reference(s)]

The Journal of Organic Chemistry, 49, p. 2857, 1984 DOI: 10.1021/jo00190a003
Synthetic Communications, 13, p. 509, 1983 DOI: 10.1080/00397918308081830
Spectrum DetailBack Directory
[Spectrum Detail]

BETA-ANGELICA LACTONE(591-11-7)1HNMR
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