3-Amino-4-hydroxybenzoic acid

Modify Date: 2025-08-24 13:54:55

3-Amino-4-hydroxybenzoic acid Structure
3-Amino-4-hydroxybenzoic acid structure
Common Name 3-Amino-4-hydroxybenzoic acid
CAS Number 1571-72-8 Molecular Weight 153.135
Density 1.5±0.1 g/cm3 Boiling Point 388.8±37.0 °C at 760 mmHg
Molecular Formula C7H7NO3 Melting Point 208 °C (dec.)(lit.)
MSDS Chinese USA Flash Point 189.0±26.5 °C
Symbol GHS07
GHS07
Signal Word Warning

 Names

Name 3-amino-4-hydroxybenzoic acid
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.5±0.1 g/cm3
Boiling Point 388.8±37.0 °C at 760 mmHg
Melting Point 208 °C (dec.)(lit.)
Molecular Formula C7H7NO3
Molecular Weight 153.135
Flash Point 189.0±26.5 °C
Exact Mass 153.042587
PSA 83.55000
LogP 0.55
Vapour Pressure 0.0±0.9 mmHg at 25°C
Index of Refraction 1.691

 Safety Information

Symbol GHS07
GHS07
Signal Word Warning
Hazard Statements H302-H315-H319-H335
Precautionary Statements P261-P305 + P351 + P338
Personal Protective Equipment dust mask type N95 (US);Eyeshields;Gloves
Hazard Codes Xn: Harmful;
Risk Phrases R22;R36/37/38
Safety Phrases S26
RIDADR NONH for all modes of transport
WGK Germany 3
HS Code 2922509090

 Customs

HS Code 2922509090
Summary 2922509090. other amino-alcohol-phenols, amino-acid-phenols and other amino-compounds with oxygen function. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

 Articles5

More Articles
3D-QSAR and molecular docking studies of benzaldehyde thiosemicarbazone, benzaldehyde, benzoic acid, and their derivatives as phenoloxidase inhibitors.

Bioorg. Med. Chem. 15 , 2006-15, (2007)

Phenoloxidase (PO), also known as tyrosinase, is a key enzyme in insect development, responsible for catalyzing the hydroxylation of tyrosine into o-diphenols and the oxidation of o-diphenols into o-q...

Novel benzene ring biosynthesis from C(3) and C(4) primary metabolites by two enzymes.

J. Biol. Chem. 281(48) , 36944-51, (2006)

The shikimate pathway, including seven enzymatic steps for production of chorismate via shikimate from phosphoenolpyruvate and erythrose-4-phosphate, is common in various organisms for the biosynthesi...

Arylamine N-acetyltransferase responsible for acetylation of 2-aminophenols in Streptomyces griseus.

J. Bacteriol. 189(5) , 2155-9, (2007)

An arylamine N-acetyltransferase (NAT) responsible for the N acetylation of exogenous 3-amino-4-hydroxybenzoic acid in Streptomyces griseus was identified and characterized. This enzyme was distinct f...

 Synonyms

BENZOIC ACID,3-AMINO-4-HYDROXY
2-amino-4-carboxyphenol
3-amino-4-hydroxybenzenecarboxylic acid
4-hydroxy-3-amino benzoic acid
3-Amino-4-hydroxy-benzoesaeure
Benzoic acid, 3-amino-4-hydroxy-
3-AMINO-4-HYDROXYBENZOIC ACID USP
3-amino-4-hydroxy-benzoic acid
3-amino-4-hydroxybnzoic acid
3-Amino-4-hydroxybenzoic acid
3-AMino-4-hydroxybenzoic acid 5GR
EINECS 216-390-2
MFCD00007697
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