2,4(3H,5H)-Furandione

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Names

[ CAS No. ]:
4971-56-6

[ Name ]:
2,4(3H,5H)-Furandione

[Synonym ]:
Tetronic acid
Furan-2,4(3H,5H)-dione
EINECS 225-617-4
Tetrahydrofuran-2,4-dione
oxolane-2,4-dione
MFCD00010086
2,4(3H,5H)-Furandione

Chemical & Physical Properties

[ Density]:
1.4±0.1 g/cm3

[ Boiling Point ]:
324.3±35.0 °C at 760 mmHg

[ Melting Point ]:
139-140°C (dec.)

[ Molecular Formula ]:
C4H4O3

[ Molecular Weight ]:
100.073

[ Flash Point ]:
151.0±26.0 °C

[ Exact Mass ]:
100.016045

[ PSA ]:
43.37000

[ LogP ]:
-2.03

[ Vapour Pressure ]:
0.0±0.7 mmHg at 25°C

[ Index of Refraction ]:
1.470

[ Storage condition ]:
Refrigerator

MSDS

Click to get detail MSDS

Safety Information

[ Hazard Codes ]:
Xi: Irritant;

[ Risk Phrases ]:
R36/37/38

[ Safety Phrases ]:
S26-S36/37/39-S36

[ HS Code ]:
2932190090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • Ethyl 4-bromo-3-oxobutanoate
  • 3-bromooxolane-2,4-dione
  • 2,4-dioxo-tetrahydro-furan-3-carboxylic acid ethyl ester
  • 4-anilinofuran-2(5H)-one
  • Methyl bromoacetate
  • Hydrochloric acid
  • 4-hydroxy-3-phenylimino-butyric acid-lactone
  • furan-2,4-dione-4-phenylhydrazone

DownStream

  • 3-(1-hydroxyhexylidene)oxolane-2,4-dione
  • 4-anilinofuran-2(5H)-one
  • 2,4(3H,5H)-Furandione,3-(phenylmethylene)-
  • 4-Methoxy-2(5H)-furanone
  • 2-(4-Chloro-phenyl)-1H-benzimidazole-5-carboxylic acid
  • 9-(3,4-dimethoxyphenyl)-6,7-dimethoxy-3H-furo[3,4-b]quinolin-1-one
  • 3-bromooxolane-2,4-dione
  • 3-prop-2-enoxy-4-prop-2-enyl-2H-furan-5-one

Customs

[ HS Code ]: 2932190090

[ Summary ]:
2932190090 other compounds containing an unfused furan ring (whether or not hydrogenated) in the structure VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:20.0%

Related Compounds

  • 2,4(3H,5H)-Furandione,3-phenyl
  • 2,4(3H,5H)-Furandione, 3-nitro
  • 2,4(3H,5H)-Furandione,3-ethyl-
  • 2,4(3H,5H)-Furandione, 5-bromo
  • 5-methyl-2,4(3H,5H)-furandione
  • 3-Chloro-2,4(3H,5H)-furandione
  • 1-[3-Chloro-4-(difluoromethoxy)phenyl]cyclobutane-1-carbonitrile
  • 3-(3-Bromothiophen-2-yl)-3,3-difluoropropan-1-ol
  • (1S)-3-amino-1-(5-chloro-1H-indol-2-yl)propan-1-ol
  • tert-butyl N-{3-fluoro-4-[(2S)-oxiran-2-yl]phenyl}carbamate
  • 1-[2-(2-methyl-2H-indazol-3-yl)ethyl]cyclopropan-1-amine
  • 5-(2-Methoxyquinolin-3-yl)-1,2-oxazol-3-amine
  • rac-(1R,2R)-2-(3-bromo-4-methylthiophen-2-yl)cyclopropane-1-carboxylic acid
  • [1-(1-benzyl-3,5-dimethyl-1H-pyrazol-4-yl)cyclobutyl]methanamine
  • {1-[(3-Bromo-5-nitrophenyl)methyl]cyclopropyl}methanol
  • 4-(5-{[(benzyloxy)carbonyl]amino}-4-cyano-1H-pyrazol-1-yl)benzoic acid
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