Product Name

  • Name

    2-Acetylbenzoic acid

  • EINECS 209-413-2
  • CAS No. 577-56-0
  • Article Data54
  • CAS DataBase
  • Density 1.23 g/cm3
  • Solubility Soluble in Dichloromethane and Ethyl Acetate. Slightly soluble in water.
  • Melting Point 115-117 °C(lit.)
  • Formula C9H8O3
  • Boiling Point 319.093 °C at 760 mmHg
  • Molecular Weight 164.161
  • Flash Point 160.998 °C
  • Transport Information
  • Appearance Yellow solid
  • Safety 37/39-26-36
  • Risk Codes 36/37/38
  • Molecular Structure Molecular Structure of 577-56-0 (2-Acetylbenzoic acid)
  • Hazard Symbols IrritantXi
  • Synonyms Benzoicacid, o-acetyl- (6CI,7CI,8CI);2-Acetophenonecarboxylic acid;2'-Carboxyacetophenone;NSC 407680;o-Acetophenonecarboxylic acid;o-Acetylbenzoic acid;o-Carboxyacetophenone;
  • PSA 54.37000
  • LogP 1.58740

2-Acetylbenzoic Acid Chemical Properties

2-Acetylbenzoic Acid(577-56-0) is also named as 3-Hydroxy-3-methylphthalide; Acetophenone-2-carboxylic acid~3-Hydroxy-3-methylphthalide;2-Acetylbenzoic acid;o-Acetylbenzoic acid;Benzoic acid, 2-acetyl-;Acetophenone-2-carboxylic acid,and so on.2-Acetylbenzoic Acid(577-56-0) is commonly yellow solid.

CAS: 577-56-0
Molecular Formula: C9H8O3
Molecular Weight: 164.16
EINECS: 209-413-2
Molecular structure:
Melting point:  115-117 °C(lit.)
BRN:  1210557
Index of Refraction: 1.56 
Molar Refractivity: 43.21 cm3 
Molar Volume: 133.4 cm3 
Polarizability: 17.13 10-24cm3 
Surface Tension: 49.7 dyne/cm 
Density: 1.229 g/cm3 
Flash Point: 161 °C 
Enthalpy of Vaporization: 59.19 kJ/mol 
Boiling Point: 319.1 °C at 760 mmHg 
Vapour Pressure: 0.000144 mmHg at 25°C 

2-Acetylbenzoic Acid Uses

2-Acetylbenzoic Acid(577-56-0) is mainly used as organic reagents, pharmaceutical intermediates,etc.

2-Acetylbenzoic Acid Safety Profile

Hazard Codes:  Xi
Risk Statements:  36/37/38 (36:  Irritating to the eyes 37:  Irritating to the respiratory system  38:  Irritating to the skin)
Safety Statements:  37/39-26-36 (37:  Wear suitable gloves  39:  Wear eye/face protection  26:  In case of contact with eyes, rinse immediately with plenty of water and seek medical advice  36:  Wear suitable protective clothing  )
WGK Germany:  3
HS Code:  29183000
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