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766-38-1

766-38-1 structure
766-38-1 structure
  • Name: 3,4-Dibromo-5-hydroxy-2(5H)-furanone
  • Chemical Name: 3,4-dibromo-2-hydroxy-2H-furan-5-one
  • CAS Number: 766-38-1
  • Molecular Formula: C4H2Br2O3
  • Molecular Weight: 257.865
  • Create Date: 2018-12-31 14:00:21
  • Modify Date: 2025-08-29 12:25:04
Name 3,4-dibromo-2-hydroxy-2H-furan-5-one
Synonyms Malealdehydic acid,dibromo
2,3-dibromo-4-hydroxybut-2-enolide
(Z)-2,3-dibromo-4-oxobut-2-enoic acid
2,3-Dibromomalealdehydic acid
Dibromo maleic monaldehyde
Mucobromic acid lactone
Bromomucic acid
2-Butenoic acid, 2,3-dibromo-4-oxo-, (2Z)-
MucobromicAcid
2,3-dibromo-4-oxo-cis-crotonic acid
Mucobromsaeure
4-hydroxy-3,4-dibromobutenolide
3,4-dibromo-5-hydroxy-5H-furan-2-one
DIBROMOALDEHYDOACRYLIC ACID
3,4-Dibromo-5-hydroxy-2(5H)-furanone
(2Z)-2,3-Dibromo-4-oxobut-2-enoic acid
Dibromomalealdehydic acid
2,3-Dibrom-4-oxo-cis-crotonsaeure
2(5H)-Furanone, 3,4-dibromo-5-hydroxy-
(2Z)-2,3-Dibromo-4-oxo-2-butenoic acid
3,4-dibromo-5-hydroxyfuran-2(5H)-one
Density 2.8±0.1 g/cm3
Boiling Point 408.9±45.0 °C at 760 mmHg
Molecular Formula C4H2Br2O3
Molecular Weight 257.865
Flash Point 201.1±28.7 °C
Exact Mass 255.837051
PSA 46.53000
LogP 0.07
Vapour Pressure 0.0±2.2 mmHg at 25°C
Index of Refraction 1.744
Storage condition 2-8°C
Hazard Codes Xn
HS Code 2932209090
914362-04-2 structure

914362-04-2

~95%

766-38-1 structure

766-38-1

Literature: Aquino; Bruno; Riccio; Gomez-Paloma Organic Letters, 2006 , vol. 8, # 21 p. 4831 - 4834
98-01-1 structure

98-01-1

~71%

766-38-1 structure

766-38-1

Literature: Cunha, Silvio; Oliveira, Caio C.; Sabino, Jose R. Journal of the Brazilian Chemical Society, 2011 , vol. 22, # 3 p. 598 - 603
124786-35-2 structure

124786-35-2

~%

766-38-1 structure

766-38-1

Literature: Chavanne Annales de Chimie (Cachan, France), 1904 , vol. <8> 3, p. 548 Comptes Rendus Hebdomadaires des Seances de l'Academie des Sciences, 1903 , vol. 137, p. 993 Show Details Chavanne Bulletin des Societes Chimiques Belges, 1911 , vol. 25, p. 272
HS Code 2932209090
Summary 2932209090. other lactones. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%
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title: CAS No. 766-38-1 | Chemsrc address: https://www.chemsrc.com/en/baike/1033362.html

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