Product Name

  • Name

    1-Benzofuran-5-carboxylic acid

  • EINECS
  • CAS No. 90721-27-0
  • Article Data11
  • CAS DataBase
  • Density 1.363g/cm3
  • Solubility
  • Melting Point 189-190掳C
  • Formula C9H6 O3
  • Boiling Point 325.6°Cat760mmHg
  • Molecular Weight 162.145
  • Flash Point 150.7°C
  • Transport Information
  • Appearance
  • Safety
    Hazard Codes Xi
    Risk Statements 36/37/38
    Safety Statements 26-37/39
  • Risk Codes 36/37/38
  • Molecular Structure Molecular Structure of 90721-27-0 (1-Benzofuran-5-carboxylic acid)
  • Hazard Symbols
  • Synonyms 1-BENZOFURAN-5-CARBOXYLIC ACID;RARECHEM AL BE 1369
  • PSA 50.44000
  • LogP 2.13100

1-Benzofuran-5-carboxylic acid Chemical Properties

Molecular Structure of 1-Benzofuran-5-carboxylic acid (CAS NO.90721-27-0):

Empirical Formula: C9H6O3
Molecular Weight: 162.1421
H bond acceptors: 3
H bond donors: 1
Freely Rotating Bonds: 1
Polar Surface Area: 39.44 Å2
Index of Refraction: 1.649
Molar Refractivity: 43.32 cm3
Molar Volume: 118.8 cm3
Surface Tension: 57.4 dyne/cm
Density: 1.363 g/cm3
Flash Point: 150.7 °C
Enthalpy of Vaporization: 59.93 kJ/mol
Boiling Point: 325.6 °C at 760 mmHg
Vapour Pressure: 9.31E-05 mmHg at 25°C
Melting point: 189-190°C
Product Categories: Furan&Benzofuran

1-Benzofuran-5-carboxylic acid Safety Profile

Hazard Codes: IrritantXi
Risk Statements: 36/37/38
R36/37/38:Irritating to eyes, respiratory system and skin.
Safety Statements: 26-37/39
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. 
S37/39:Wear suitable gloves and eye/face protection.

1-Benzofuran-5-carboxylic acid Specification

  1-Benzofuran-5-carboxylic acid , with CAS number of 90721-27-0, can be called 1-Benzofuran-5-carboxylic acid ; 5-benzofurancarboxylic acid ; 90721-27-0 [RN] ; Benzofuran-5-carboxylic acid ; Benzofurane-5-carboxylic acid . It is a white to light yellow crystal powde.

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