3-Amino-4-hydroxybenzoic acid CAS No.1571-72-8 / Cat No.EBD30929
timtec-bb sbb006740
benzoic acid, 3-amino-4-hydroxy-
4-hydroxy-3-aminobenzoic acid
3-amino-4-hydroxybenzoic acid 97%
3-amino-4-hydroxybenzoic acid, hplc 98%
3-amino-4-hydroxybenzoic acid usp
3-amino-4-hydroxybenzenecarboxylic acid
3-Amino-4-Hydroxybenzoic Acid
NSC 700601
3-amino-4-hydroxybenzoate
3-amino-4-hydroxybenzoate
Benzenephosphonic acid
3-Amino-4-hydroxybenzoic acid
3-amino-4-hydroxybenzoic acid
Properties
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Appearance:
beige-grey to brown crystalline powder
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Density:
1.491 g/cm3
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Melting point:
208 °C (dec.)(lit.)
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Boiling point:
388.8 °C at 760 mmHg
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Flashing point:
189 °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
Prediction： 1H NMR (400 MHz, DMSO-c ) delta 10.00 (brs, 1H), 7.19 (s, 1H), 7.07 (d, J = 8.4 Hz, 1H), 6.67 (d, J = 8.4 Hz, 1H)
1H NMR
13C NMR
