Product Name

  • Name

    1-PHENYLISATIN

  • EINECS
  • CAS No. 723-89-7
  • Article Data70
  • CAS DataBase
  • Density 1.338g/cm3
  • Solubility Insoluble in water.
  • Melting Point 138-140 °C(lit.)
  • Formula C14H9 N O2
  • Boiling Point 388.8°C at 760 mmHg
  • Molecular Weight 223.231
  • Flash Point 182.6°C
  • Transport Information
  • Appearance
  • Safety 164531
  • Risk Codes R23/24/25   
  • Molecular Structure Molecular Structure of 723-89-7 (1-PHENYLISATIN)
  • Hazard Symbols
  • Synonyms Indole-2,3-dione,1-phenyl- (7CI,8CI); Isatin, 1-phenyl- (6CI); 1-Phenyl-2,3-indolinedione;1-Phenylisatin; N-Phenylisatin; NSC 100013
  • PSA 37.38000
  • LogP 2.61260

1-Phenylisatin Chemical Properties

Molecular Structure:

Molecular Formula: C14H9NO2
Molecular Weight: 223.2268
IUPAC Name: 1-Phenylindole-2,3-dione
Synonyms of 1-Phenylisatin (CAS NO.723-89-7): 1-Phenyl-1H-indole-2,3-dione ; 1-Phenyl-indole-2,3-dione ; 5-21-10-00247 (Beilstein Handbook Reference) ; BRN 0164531 ; NSC 100013 ; 1H-Indole-2,3-dione, 1-phenyl- (9CI) ; Indole-2,3-dione, 1-phenyl-
CAS NO: 723-89-7
Product Categories: Building Blocks ; Heterocyclic Building Blocks ; Indoles
Melting point: 138-140 °C 
Index of Refraction: 1.667
Molar Refractivity: 62.08 cm3
Molar Volume: 166.7 cm3
Surface Tension: 59.3 dyne/cm
Density: 1.338 g/cm3
Flash Point: 182.6 °C
Enthalpy of Vaporization: 63.8 kJ/mol
Boiling Point: 388.8 °C at 760 mmHg
Vapour Pressure of 1-Phenylisatin (CAS NO.723-89-7): 2.99E-06 mmHg at 25°C

1-Phenylisatin Toxicity Data With Reference

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
mouse LD50 intraperitoneal 425mg/kg (425mg/kg) LUNGS, THORAX, OR RESPIRATION: RESPIRATORY STIMULATION Pharmaceutical Chemistry Journal Vol. 15, Pg. 858, 1981.

1-Phenylisatin Safety Profile

Hazard Codes of 1-Phenylisatin (CAS NO.723-89-7): ToxicT
Risk Statements: 23/24/25 
R23/24/25: Toxic by inhalation, in contact with skin and if swallowed.
Safety Statements: 27-28-36/37/39-45 
S27: Take off immediately all contaminated clothing. 
S28: After contact with skin, wash immediately with plenty of soap-suds. 
S36/37/39: Wear suitable protective clothing, gloves and eye/face protection. 
S45: In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.)
WGK Germany: 3
RTECS: NL7984000
HazardClass: IRRITANT

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