Product Name

  • Name

    TETRAFLUOROISOPHTHALIC ACID

  • EINECS
  • CAS No. 1551-39-9
  • Density 1.812g/cm3
  • Solubility
  • Melting Point 212-214 °C(lit.)
  • Formula C8H2 F4 O4
  • Boiling Point 351.8°Cat760mmHg
  • Molecular Weight 238.095
  • Flash Point 166.6°C
  • Transport Information
  • Appearance white crystalline powder
  • Safety
    Hazard Codes Xi
    Risk Statements 36/37/38
    Safety Statements 26-37/39
    RIDADR 2811
    WGK Germany 3
    Hazard Note Irritant
    HazardClass 6.1(b)
    PackingGroup III
  • Risk Codes R36/37/38   
  • Molecular Structure Molecular Structure of 1551-39-9 (TETRAFLUOROISOPHTHALIC ACID)
  • Hazard Symbols
  • Synonyms Isophthalicacid, tetrafluoro- (7CI,8CI); 2,4,5,6-Tetrafluoro-1,3-benzenedicarboxylic acid;NSC 168733; Tetrafluoroisophthalic acid
  • PSA 74.60000
  • LogP 1.63940

Tetrafluoroisophthalic acid Chemical Properties

Molecule structure of Tetrafluoroisophthalic acid (CAS NO.1551-39-9):

IUPAC Name: 2,4,5,6-Tetrafluorobenzene-1,3-dicarboxylic acid 
Molecular Weight: 238.092693 [g/mol]
Molecular Formula: C8H2F4O4 
Index of Refraction: 1.522
Molar Refractivity: 40.08 cm3
Molar Volume: 131.3 cm3
Surface Tension: 56.4 dyne/cm
Density: 1.812 g/cm3 
Melting Point: 212-214 °C(lit.)
Flash Point: 166.6 °C
Enthalpy of Vaporization: 62.95 kJ/mol
Boiling Point: 351.8 °C at 760 mmHg
Vapour Pressure: 1.48E-05 mmHg at 25 °C
XLogP3-AA: 1.4
H-Bond Donor: 2
H-Bond Acceptor: 8
Rotatable Bond Count: 2
Exact Mass: 237.988921
MonoIsotopic Mass: 237.988921
Topological Polar Surface Area: 74.6
Heavy Atom Count: 16
Canonical SMILES: C1(=C(C(=C(C(=C1F)F)F)C(=O)O)F)C(=O)O
InChI: InChI=1S/C8H2F4O4/c9-3-1(7(13)14)4(10)6(12)5(11)2(3)8(15)16/h(H,13,14)(H,15,16)
InChIKey: PGRIMKUYGUHAKH-UHFFFAOYSA-N
Product Categories: Carboxylic Acid Monomers; Monomers; Polymer Science

Tetrafluoroisophthalic 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.
RIDADR: 2811
WGK Germany: 3
Hazard Note: Irritant
HazardClass: 6.1(b)
PackingGroup: III

Tetrafluoroisophthalic acid Specification

 Tetrafluoroisophthalic acid (CAS NO.1551-39-9) is also named as 1,3-Benzenedicarboxylic acid, 2,4,5,6-tetrafluoro- ; 2,4,5,6-Tetrafluorobenzene-1,3-dicarboxylic acid ; 2,4,5,6-Tetrafluoroisophthalic acid . Tetrafluoroisophthalic acid (CAS NO.1551-39-9) is white crystalline powder.

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