Name | 3,4-dibromo-2-hydroxy-2H-furan-5-one |
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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 |
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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 |
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HS Code | 2932209090 |
~95% 766-38-1 |
Literature: Aquino; Bruno; Riccio; Gomez-Paloma Organic Letters, 2006 , vol. 8, # 21 p. 4831 - 4834 |
~71% 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 |
~% 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 |
Precursor 1 | |
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DownStream 10 | |
HS Code | 2932209090 |
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Summary | 2932209090. other lactones. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |