Properties of 1,2,3,4-Tetrahydro-2,3-dioxo-6-quinoxalinesulfonic acid

Identification

• Atoms
  C: 8, H: 6, N: 2, O: 5, S: 1
• CAS
  952-11-4
• Formula
  C8H6N2O5S
• ID
  952-11-4
• InChI
  C8H6N2O5S/c11-7-8(12)10-6-3-4(16(13,14)15)1-2-5(6)9-7/h1-3H,(H,9,11)(H,10,12)(H,13,14,15)
• InChI Key
  QMDBZGCCRMDYKZ-UHFFFAOYSA-N
• IUPAC Name
  2,3-dioxo-1,4-dihydroquinoxaline-6-sulfonic acid
• Molecular Weight (kg)
  242.209
• Phase
  s
• PubChem ID
  3.7140e+6
• SMILES
  O=c1[nH]c2ccc(S(=O)(=O)O)cc2[nH]c1=O
• SynonymsView 11 Synonyms

Physical Properties

• Acentric factor
• Critical pressure (bar)
  0
• Critical temperature (°C)
  -273.15
• Critical volume (m³/kmol)
  0
• Dipole moment
• Melting temperature (°C)
  300
• Normal boiling temperature (°C)
  -273.15

State-dependent Properties

• Compressibility factor
• Density (kg/m³)
• Dynamic viscosity (cP)
  0
• Enthalpy of vaporization (mass) (kJ)
  0
• Enthalpy of vaporization (molar) (kJ/kmol)
• Gibbs free energy (kJ/kmol)
  0
• Joule–Thomson coefficient
• Kinematic viscosity
• Molar enthalpy (kJ/kmol)
  0
• Molar entropy (kJ/(kmol·K))
  0
• Molar heat capacity (kJ/(kmol·K))
  205.419
• Molar volume (m³/kmol)
  0
• Parachor
• Poynting correction factor
• Prandtl number
• Saturation pressure (bar)
  0
• Solubility parameter
• Specific enthalpy (kJ)
  0
• Specific entropy (kJ/kg·K)
  0
• Specific gravity
• Specific heat capacity (kJ/kg·K)
  0.848107
• Surface tension
• Thermal conductivity
• Thermal diffusivity

Safety Properties

• Autoignition temperature (°C)
  -273.15
• Flash point temperature (°C)
  -273.15
• Lower flammability limit
  0.0160256
• Upper flammability limit
  0.101981

Environmental Properties

• Global warming potential
• Ozone depletion potential

Failed Properties:

• API gravityFailed
• Saturation temperature (°C)Failed