Product Name

  • Name

    9(10H)-ACRIDONE

  • EINECS 209-434-7
  • CAS No. 578-95-0
  • Article Data192
  • CAS DataBase
  • Density 1.231 g/cm3
  • Solubility Insoluble in benzene, chloroform, ether, water and ethanol.
  • Melting Point >300 °C(lit.)
  • Formula C13H9NO
  • Boiling Point 355.004 °C at 760 mmHg
  • Molecular Weight 195.221
  • Flash Point 155.049 °C
  • Transport Information
  • Appearance Yellow crystalline powder
  • Safety 22-24/25-37/39-26
  • Risk Codes 36/37/38-22-40
  • Molecular Structure Molecular Structure of 578-95-0 (9(10H)-ACRIDONE)
  • Hazard Symbols HarmfulXn
  • Synonyms 9-Acridanone(6CI,8CI);9(10H)-Acridone;Acridanone;Acridin-9-one;Acridine,9,10-dihydro-9-oxo-;Acridone;9(10H)-Acridinone;
  • PSA 32.86000
  • LogP 2.68130

9-Acridone Chemical Properties


IUPAC Name: 10H-Acridin-9-one
Molecular Formula: C13H9NO
Molecular Weight: 195.22 g/mol
SMILES: O=C1c3ccccc3Nc2ccccc12 Copy 
InChI: InChI=1/C13H9NO/c15-13-9-5-1-3-7-11(9)14-12-8-4-2-6-10(12)13/h1-8H,(H,14,15)
EINECS: 209-434-7
Classification Code: Mutation data
Product Categories: Heterocycles; Piperazine derivates 
Melting Point: >300 °C(lit.)
Index of Refraction: 1.642 
Molar Refractivity: 57.274 cm3 
Molar Volume: 158.602 cm3 
Surface Tension: 48.18 dyne/cm 
Density: 1.231 g/cm3 
Flash Point: 155.049 °C 
Enthalpy of Vaporization: 60.01 kJ/mol 
Boiling Point: 355.004 °C at 760 mmHg 
Vapour Pressure of 9-Acridone (CAS NO.578-95-0): 0 mmHg at 25 °C

9-Acridone Consensus Reports

It is reported in EPA TSCA Inventory.

9-Acridone Safety Profile

Hazard Codes: HarmfulXn
Risk Statements: 36/37/38-22-40 
R36/37/38:Irritating to eyes, respiratory system and skin. 
R22:Harmful if swallowed. 
R40:Limited evidence of a carcinogenic effect.
Safety Statements: 22-24/25-37/39-26-36 
S22:Do not breathe dust. 
S24/25:Avoid contact with skin and eyes. 
S37/39:Wear suitable gloves and eye/face protection. 
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. 
S36:Wear suitable protective clothing.
WGK Germany: 3
RTECS of 9-Acridone (CAS NO.578-95-0): AR6976000

9-Acridone Specification

  9-Acridone (CAS NO.578-95-0), its Synonyms are Acridone ; Acridanone ; Acridin-9-one ; Acridine, 9,10-dihydro-9-oxo- ; 7H-Dibenz(a,j)acrid-14-one ; 9(10H)-Acridinone . It is yellow crystalline powder.

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