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HomeProduct name listB-PABA

B-PABA

Synonym(s):B-PABA

B-PABA Structural

What is B-PABA?

Purification Methods

Dissolve the acid in NaHCO3 solution, cool and precipitate it by adding N HCl. Collect the solid, dry it at 100o and recrystallise it from MeOH. Note that it is hydrolysed by aqueous 3M, 1M and 0.2M HCl at 120o

Properties of B-PABA

Melting point: 295-297 °C
Boiling point: 750.5±55.0 °C(Predicted)
Density  1.338±0.06 g/cm3(Predicted)
storage temp.  2-8°C
pka 4.32±0.10(Predicted)
optical activity [α]20/D +55±3°, c = 0.5% in 0.1 M NaOH
BRN  50100

Safety information for B-PABA

Computed Descriptors for B-PABA

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