(2E)-2,3-Dibromo-2-butenoic acid

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Names

[ CAS No. ]:
24557-17-3

[ Name ]:
(2E)-2,3-Dibromo-2-butenoic acid

[Synonym ]:
2,3-dibromo-trans-crotonic acid
trans-2,3-dibromcrotonsaeure
2,3-Dibrom-trans-crotonsaeure
E-2,3-Dibrom-buten-(2)-saeure
2-Butenoic acid,2,3-dibromo-,(2E)
trans-2,3-Dibrom-2-butensaeure

Chemical & Physical Properties

[ Molecular Formula ]:
C4H4Br2O2

[ Molecular Weight ]:
243.88100

[ Exact Mass ]:
241.85800

[ PSA ]:
37.30000

[ LogP ]:
2.09230

Safety Information

[ HS Code ]:
2916190090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 2-Butynoic acid
  • Carbon tetrachloride
  • Bromine
  • Water
  • Chloroform

DownStream

  • 2-Butynoic acid
  • acrolein

Customs

[ HS Code ]: 2916190090

[ Summary ]:
2916190090 unsaturated acyclic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives。supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward)。VAT:17.0%。tax rebate rate:9.0%。MFN tariff:6.5%。general tariff:30.0%

Related Compounds

  • (Z)-2,3-Dibromo-2-butenoic acid
  • 4,4-bis(4-ethylphenyl)-2,3-dibromo-2-butenoic acid chloride
  • (2Z)-2,3-Dibromo-4-oxo-2-butenoic acid
  • (Z)-2,3-Dibromo-4-oxo-2-butenoic acid methyl ester
  • 2,3-Dibromo-4-oxobut-2-enoic acid
  • 2,2'-[(2,3-dibromobut-2-ene-1,4-diyl)bis(oxy)]bis[3-chloropropan-1-ol]
  • 2-Chloro-1-(2-nitrophenyl)ethan-1-ol
  • 4-(Difluoromethyl)-3-nitro-5-(trifluoromethoxy)picolinaldehyde
  • (2-Bromo-5-(difluoromethyl)-3-methoxypyridin-4-yl)methanamine
  • 4-(Difluoromethyl)-5-fluoro-2-hydroxynicotinaldehyde
  • 4-(Difluoromethyl)-5-fluoro-3-iodo-2-methoxypyridine
  • 4-(Difluoromethyl)-6-iodopyridine-2,3-diol
  • 4,5-Dichloro-2-(difluoromethoxy)benzoic acid
  • (2-(Difluoromethoxy)-4,5-difluorophenyl)methanamine
  • 4,6-Dichloro-3-(difluoromethyl)-2-iodopyridine
  • 3-Amino-2-(2-methylpyridin-4-yl)propan-1-ol
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