3-Hydroxy-4-methylbenzoic acid

IUPAC Name: 3-Hydroxy-4-methylbenzoic acid
Synonyms of 3-Hydroxy-p-toluic acid (CAS NO.586-30-1): EINECS 209-571-2 ; 4-Methyl-3-hydroxybenzoic acid ; 3-Hydroxy-4-methylbenzoic acid ; 3,4-Cresotic acid ; 3-Hydroxy-4-methylbenzoic acid, tech. ; 3-Hydroxy-4-methylbenzoic ; 3-Hydroxy-4-methylbenzoic acid 95%
CAS NO: 586-30-1
Molecular Formula: C₈H₈O₃
Molecular Weight: 152.1473
Molecular Structure:

Melting Point: 205-210 °C
Product Categories: FINE Chemical & INTERMEDIATES ; Acids and Derivatives ; Alcohols and Derivatives ; Aromatic Carboxylic Acids, Amides, Anilides, Anhydrides & Salts ; Benzoic acid ; Organic acids ; Acids & Esters ; Phenols 
Polar Surface Area: 35.53 Å²
Index of Refraction: 1.599
Molar Refractivity: 39.88 cm³
Molar Volume: 116.6 cm³
Surface Tension: 58 dyne/cm
Density of 3-Hydroxy-p-toluic acid (CAS NO.586-30-1): 1.304 g/cm³
Flash Point: 181.2 °C
Enthalpy of Vaporization: 63.04 kJ/mol
Boiling Point: 352.6 °C at 760 mmHg
Vapour Pressure: 1.41E-05 mmHg at 25°C

Hazard Codes of 3-Hydroxy-p-toluic acid (CAS NO.586-30-1): Xi,C
Risk Statements: 36/37/38 
R36/37/38: Irritating to eyes, respiratory system and skin.
Safety Statements: 26-36-37/39 
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. 
S36: Wear suitable protective clothing. 
S37/39: Wear suitable gloves and eye/face protection.
WGK Germany: 1
Hazard Note: Irritant
HS Code: 29182990