IUPAC Name: | phthalic acid |
Description: | Phthalic acid (CAS# 88-99-3) is a useful research chemical. |
Molecular Weight: | 166.13 |
Molecular Formula: | C8H6O4 |
Canonical SMILES: | C1=CC=C(C(=C1)C(=O)O)C(=O)O |
InChI: | InChI=1S/C8H6O4/c9-7(10)5-3-1-2-4-6(5)8(11)12/h1-4H,(H,9,10)(H,11,12) |
InChI Key: | XNGIFLGASWRNHJ-UHFFFAOYSA-N |
Boiling Point: | 378.274 °C at 760 mmHg |
Melting Point: | 200-205 °C |
Flash Point: | 168 °C |
Purity: | 95 % |
Density: | 1.451 g/cm3 |
Solubility: | less than 1 mg/mL at 68° F (NTP, 1992);0.04 M;Soluble in alcohol; sparingly soluble in ether;1 g dissolves in 160 ml water, 10 ml alc, 205 ml ether, 5.3 ml methanol; practically insol in chloroform;In water, 6,965 mg/L at 25 °C;7.01 mg/mL at 25 °C;Solubility in water, g/100ml at 25 °C: 0.625 (poor) |
Appearance: | White crystals |
Storage: | Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances. |
Decomposition: | When heated to decomposition it emits acrid smoke and irritating fumes |
MDL: | MFCD00002467 |
LogP: | 1.08300 |
Refractive Index: | 1.5100 (estimate) |
Stability: | Stable. Combustible. Incompatible with strong oxidizing agents. |
Vapor Pressure: | 6.36e-07 mmHg;6.36X10-7 mm Hg at 25 °C |
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