4-Amino-3-hydroxybenzoic acid CAS No.2374-03-0 / Cat No.EBD37895
benzoic acid, 4-amino-3-hydroxy-
4-amino-3-hydroxybenzoic acid 97%
3-hydroxy paba
4-amino-3-hydroxybenzoic acid,98%
3-hydroxy-4-amino acid
4-carboxy-2-hydroxyaniline, 2-amino-5-carboxyphenol
3-Hydroxy-4-aminobenzoic acid
4-Amino-3-hydroxybenzoic acid
4-amino-3-hydroxybenzoic acid
3-hydroxy-4-aminobenzoic acid
Properties
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Appearance:
yellow-brown to brown crystalline powder
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Density:
1.028
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Melting point:
211-215 °C(lit.)
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Boiling point:
385.7 °C at 760 mmHg
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Flashing point:
187.1 °C
Safety Information
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Symbol:
-
Signal words:
Warning -
Hazard statements:
H302 Harmful if swallowed.
H315 Causes skin irritation.
H319 Causes serious eye irritation.
H335 May cause respiratory irritation.
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Precautionary statements:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
NMR Spectrum
1H NMR
13C NMR
