Product Name

  • Name

    5,7-Dichloro-1H-indole-2,3-dione

  • EINECS 228-928-3
  • CAS No. 6374-92-1
  • Article Data19
  • CAS DataBase
  • Density 1.643 g/cm3
  • Solubility
  • Melting Point 218-223 °C(lit.)
  • Formula C8H3Cl2NO2
  • Boiling Point
  • Molecular Weight 216.023
  • Flash Point
  • Transport Information
  • Appearance YELLOW TO GOLD TO TAN POWDER, CRYSTALS
  • Safety 37/39
  • Risk Codes 22-41
  • Molecular Structure Molecular Structure of 6374-92-1 (5,7-Dichloro-1H-indole-2,3-dione)
  • Hazard Symbols HarmfulXn
  • Synonyms Indole-2,3-dione,5,7-dichloro- (7CI,8CI);Isatin, 5,7-dichloro- (6CI);5,7-Dichloroisatin;NSC26045;
  • PSA 46.17000
  • LogP 2.26620

5,7-Dichloro-1H-indole-2,3-dione Chemical Properties

IUPAC Name: 5,7-dichloro-1H-indole-2,3-dione
Synonyms of 1H-Indole-2,3-dione,5,7-dichloro- (CAS NO.6374-92-1): EINECS 228-928-3 ;  5,7-Dichloro-1H-indole-2,3-dione
CAS NO: 6374-92-1
Molecular Formula of 1H-Indole-2,3-dione,5,7-dichloro- (CAS NO.6374-92-1): C8H3Cl2NO2
Molecular Weight: 216.0209
Molecular Structure:

H bond acceptors: 3
H bond donors: 1
Polar Surface Area: 37.38 Å2
Index of Refraction: 1.637
Molar Refractivity: 47.21 cm3
Molar Volume: 131.4 cm3
Surface Tension: 59.6 dyne/cm
Density of 1H-Indole-2,3-dione,5,7-dichloro- (CAS NO.6374-92-1): 1.643 g/cm3 
Melting point: 218-223 °C

5,7-Dichloro-1H-indole-2,3-dione Safety Profile

Hazard Codes: HarmfulXn
Risk Statements: 22-41 
R22: Harmful if swallowed. 
R41: Risk of serious damage to the eyes.
Safety Statements: 37/39 
S37/39: Wear suitable gloves and eye/face protection.
WGK Germany: 2

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