5,5-DIBROMOBARBITURIC ACID Chemical Properties

Melting point:

240-242 °C(lit.)

Density 

2.5685 (rough estimate)

refractive index 

1.6220 (estimate)

storage temp. 

Storage temp. 2-8°C

solubility 

DMSO (Sparingly)

form 

Solid

pka

pKa 5.68±0.02(H2O t=25.0±0.02 I=0.00)(Approximate)

color 

Pale Beige to Light Orange

Stability:

Moisture Sensitive

InChI

InChI=1S/C4H2Br2N2O3/c5-4(6)1(9)7-3(11)8-2(4)10/h(H2,7,8,9,10,11)

InChIKey

AMATXUCYHHHHHB-UHFFFAOYSA-N

SMILES

C1(=O)NC(=O)C(Br)(Br)C(=O)N1

Safety Information

Hazard Codes 

C

Risk Statements 

34

Safety Statements 

26-36/37/39-45

RIDADR 

UN 3261 8/PG 2

WGK Germany 

3

HazardClass 

8

PackingGroup 

III

HS Code 

2933599590

MSDS

• Language:English Provider:SigmaAldrich

5,5-DIBROMOBARBITURIC ACID Usage And Synthesis

Uses

5,5-Dibromobarbituric acid was used in the synthesis of condensed pteridine system by undergoing condensation with 4,5-diamino-pyrimidines in the presence of pyridine.

5,5-DIBROMOBARBITURIC ACID(511-67-1)Related Product Information

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• Dibromomethane
• 1,1-Dibromoethane
• 5,6-DIHYDROURACIL
• DIBROMOMALONAMIDE
• 2-BROMO-N-METHYLACETAMIDE
• 2-Bromoethylamine hydrobromide
• Barbituric acid
• 2,2-Dibromopropane
• 2-BROMOACETAMIDE
• 5,5-DIBROMOBARBITURIC ACID
• DIBROMOACETALDEHYDE
• Propyleneurea
• Malonamide
• 2-BROMOPROPIONAMIDE
• 5-bromodihydro-24(1h3h)-pyrimidinedione
• Hexahydro-pyrimidine
• 2-bromoethylamine