Mucobromic acid

C4H2Br2O3CAS 488-11-9257.86 g/mol

OBrBrOHO
AldehydeAlkeneCarboxylic acidVinyl halide

Properties

Molecular formula
C4H2Br2O3
Molar mass
257.86 g/mol
Exact mass
255.8371 Da
Melting point
123–124 °C
logP
1.27Crippen estimate
Polar surface area
54.4 Ų
H-bond donors / acceptors
1 / 2
Rotatable bonds
2
Double bonds
ZE/Z, in SMILES order

Hazards

Danger
Corrosive (GHS05)

Aggregated from 46 ECHA notifications, via PubChem; a share says how many notifiers assign that statement.

Precautionary statements

P260, P264, P280, P301+P330+P331, P302+P361+P354, P304+P340, P305+P354+P338, P316, P321, P363, P405, P501

Identifiers

CAS number
488-11-9
SMILES
O=C/C(Br)=C(/Br)C(=O)O
InChIKey
NCNYEGJDGNOYJX-IHWYPQMZSA-N
InChI
InChI=1S/C4H2Br2O3/c5-2(1-7)3(6)4(8)9/h1H,(H,8,9)/b3-2-
Characterization data

Calculated from the structure, in the form journals print them.

¹H NMR
Predicted ¹H NMR (400 MHz, CDCl₃) δ 11.50 (br s, 1H), 9.55 (s, 1H).
¹³C NMR
Predicted ¹³C NMR (101 MHz, CDCl₃) δ 193.0, 172.2, 132.2, 127.0.
[M + H]+
[M + H]+ Calcd for C4H3Br2O3 256.8443
[M + Na]+
[M + Na]+ Calcd for C4H2Br2NaO3 278.8263
[M − H]−
[M − H]− Calcd for C4HBr2O3 254.8298
Elemental analysis
Anal. Calcd for C4H2Br2O3: C, 18.63; H, 0.78.

Weigh it out

Type any one amount. The others follow from the molar mass.

Names and synonyms

6 names
  • 2-Butenoic acid, 2,3-dibromo-4-oxo-, (2Z)-
  • Malealdehydic acid, dibromo-
  • 2-Butenoic acid, 2,3-dibromo-4-oxo-, (Z)-
  • (2Z)-2,3-Dibromo-4-oxo-2-butenoic acid
  • Bromomucic acid
  • (Z)-2,3-Dibromo-4-oxobut-2-enoic acid

Reactions

Work with Mucobromic acid

Similar compounds

Tanimoto similarity of circular fingerprints over the whole catalogue.

Elsewhere