Phthalic acid

Phthalic acid ;
Names:	phthalic acid; орто-phthalic acid; 1,2-benzenedioic acid;
Formula:	C8H6O4;
Molar mass:	166.132 g/mol;
Density:	1.593 g/cm3;
Crystal system:	monoclinic; a=5.0 Å, b=14.2 Å, c=9.6 Åα=90°, β=93.5°, γ=90°;
Shapes:	https://en.crystalls.info/w/uploads/media/5/52/Needle.json Needle ;
Color:	colorless;
Melting point:	207 °C480.15 K <br />404.6 °F <br />864.27 °R <br />;
Magnetic properties:	diamagnetic; χ=-8.36 · 10-5cm³/mol;
Stability:	stable;
Hardness:	fragile;
Toxicity:	moderately toxic; LD50=136mg/kg

Description

Organic compound, aromatic dicarboxylic acid Doesn't form water hydrates.

TableGraph

Boric (H₃BO₃) • Disulfozirconium (H₂ZrO(SO₄)₂) • Tetrachlorauric (H[AuCl₄])

4-aminobenzoic (H₂NC₆H₄COOH) • Acetylsalicylic (C₉H₈O₄) • Ascorbic (C₆H₈O₆) • Benzoic (C₆H₅СООН) • Citric (C₃H₅O(COOH)₃) • Cyclamic (C₆H₁₃NO₃S) • Glutamic (C₅H₉NO₄) • Glycine (NH₂CH₂COOH) • Oxalic (HOOCСООН) • Phenol (C₆H₅OH) • Phthalic acid (C₈H₆O₄) • Saccarin (C₇H₅NO₃S) • Salycilic (С6Н4(OH)CООН) • Sulfamic (H₂NSO₃H) • Succinic (НООССН2СН2СООН) • Tartaric (C₄H₆O₆) • Trichloroisocyanuric (C₃Cl₃N₃O₃) • Vanillic (C₈H₈O₄)

Phthalates
Phthalic acid (C₈H₆O₄) • Phthalic anhydride (C₈H₄O₃) • Potassium hydrogen phthalate (C₈H₆O₄K)

Phthalic acid
Names:	phthalic acid орто-phthalic acid 1,2-benzenedioic acid
Formula:	C₈H₆O₄
Molar mass:	166.132 g/mol
Density:	1.593 g/cm³
Crystal system:	monoclinic a=5.0 Å, b=14.2 Å, c=9.6 Åα=90°, β=93.5°, γ=90°
Shapes:	Needle
Color:	colorless
Melting point:	207 °C480.15 K <br />404.6 °F <br />864.27 °R <br />
Magnetic properties:	diamagnetic χ=-8.36 · 10^-5cm³/mol
Stability:	stable
Hardness:	fragile
Toxicity:	moderately toxic LD₅₀=136mg/kg