Product Name: 3-Hydroxybenzoic acid
Synonyms: kyselina3-hydroxybenzoova;meta-Hydroxybenzoic acid;m-Hba;m-hydroxy-benzoicaci;m-Salicylic acid;m-salicylicacid;m-Hydroxybenzoic Acid 3-Hydroxybenzoic Acid;m-HydroxybenzoicacidM-HydroxybenzoicAcid
CAS: 99-06-9
MF: C7H6O3
MW: 138.12
EINECS: 202-726-5
Product Categories: Benzoic acid;C7;Carbonyl Compounds;Carboxylic Acids;Pyridines;Building Blocks;Carbonyl Compounds;Carboxylic Acids;Chemical Synthesis;Nutrition Research;Organic Building Blocks;Phytochemicals by Plant (Food/Spice/Herb);Vaccinium myrtillus (Bilberry);Aromatic Carboxylic Acids, Amides, Anilides, Anhydrides & Salts;pharmacetical
Mol File: 99-06-9.mol

3-Hydroxybenzoic acid Chemical Properties
Melting point  201 °C
Boiling point  213.5°C (rough estimate)
density  1.4850
FEMA  4431 | 3-HYDROXYBENZOIC ACID
refractive index  1.4600 (estimate)
Fp  220 °C
storage temp.  Store below +30°C.
pka 4.06(at 19℃)
form  Powder
color  White to off-white
PH 3 (H2O)Aqueous solution
Water Solubility  slightly soluble
BRN  508160
InChIKey IJFXRHURBJZNAO-UHFFFAOYSA-N

CAS DataBase Reference 99-06-9(CAS DataBase Reference)
NIST Chemistry Reference Benzoic acid, 3-hydroxy-(99-06-9)
EPA Substance Registry System m-Hydroxybenzoic acid (99-06-9)
Safety Information
Hazard Codes  Xn,Xi
Risk Statements  22-36/37/38
Safety Statements  26-36-37/39
WGK Germany  3
RTECS  DH1924980
Hazard Note  Irritant
TSCA  Yes
HS Code  29182990

3-Hydroxybenzoic acid Usage And Synthesis
Chemical Properties white to light yellow crystal powder
Uses Intermediate for plasticizers, resins, light stabiliziers, petroleum additives, pharmaceuticals.
Uses m- Hydroxybenzoic acid is reported as an intermediate in the manufacture of germicides, preservatives, pharmaceuticals, and plasticizer.
Definition ChEBI: A monohydroxybenzoic acid that is benzoic acid substituted by a hydroxy group at position 3. It has been isolated from Taxus baccata.
Reactions m-Hydroxybenzoic Acid, of the three hydroxybenzoic acids, the metaisomer is of least commercial importance. Unlike salicylic acid, m-hydroxybenzoic acid does not undergo the Friedel-Crafts reaction. It can be converted in 80% yield to m-aminophenol by the Schmidt reaction, which involves treating the acid with hydrazoic acid in trichloroethylene in the presence of sulfuric acid at 40 °C.

Product Name: 3-Hydroxybenzoic acid
Synonyms: kyselina3-hydroxybenzoova;meta-Hydroxybenzoic acid;m-Hba;m-hydroxy-benzoicaci;m-Salicylic acid;m-salicylicacid;m-Hydroxybenzoic Acid 3-Hydroxybenzoic Acid;m-HydroxybenzoicacidM-HydroxybenzoicAcid
CAS: 99-06-9
MF: C7H6O3
MW: 138.12
EINECS: 202-726-5
Product Categories: Benzoic acid;C7;Carbonyl Compounds;Carboxylic Acids;Pyridines;Building Blocks;Carbonyl Compounds;Carboxylic Acids;Chemical Synthesis;Nutrition Research;Organic Building Blocks;Phytochemicals by Plant (Food/Spice/Herb);Vaccinium myrtillus (Bilberry);Aromatic Carboxylic Acids, Amides, Anilides, Anhydrides & Salts;pharmacetical
Mol File: 99-06-9.mol

3-Hydroxybenzoic acid Chemical Properties
Melting point  201 °C
Boiling point  213.5°C (rough estimate)
density  1.4850
FEMA  4431 | 3-HYDROXYBENZOIC ACID
refractive index  1.4600 (estimate)
Fp  220 °C
storage temp.  Store below +30°C.
pka 4.06(at 19℃)
form  Powder
color  White to off-white
PH 3 (H2O)Aqueous solution
Water Solubility  slightly soluble
BRN  508160
InChIKey IJFXRHURBJZNAO-UHFFFAOYSA-N

CAS DataBase Reference 99-06-9(CAS DataBase Reference)
NIST Chemistry Reference Benzoic acid, 3-hydroxy-(99-06-9)
EPA Substance Registry System m-Hydroxybenzoic acid (99-06-9)
Safety Information
Hazard Codes  Xn,Xi
Risk Statements  22-36/37/38
Safety Statements  26-36-37/39
WGK Germany  3
RTECS  DH1924980
Hazard Note  Irritant
TSCA  Yes
HS Code  29182990

3-Hydroxybenzoic acid Usage And Synthesis
Chemical Properties white to light yellow crystal powder
Uses Intermediate for plasticizers, resins, light stabiliziers, petroleum additives, pharmaceuticals.
Uses m- Hydroxybenzoic acid is reported as an intermediate in the manufacture of germicides, preservatives, pharmaceuticals, and plasticizer.
Definition ChEBI: A monohydroxybenzoic acid that is benzoic acid substituted by a hydroxy group at position 3. It has been isolated from Taxus baccata.
Reactions m-Hydroxybenzoic Acid, of the three hydroxybenzoic acids, the metaisomer is of least commercial importance. Unlike salicylic acid, m-hydroxybenzoic acid does not undergo the Friedel-Crafts reaction. It can be converted in 80% yield to m-aminophenol by the Schmidt reaction, which involves treating the acid with hydrazoic acid in trichloroethylene in the presence of sulfuric acid at 40 °C.