The 3,4,9,10-Perylenetetracarboxylicacid, with the CAS registry number 81-32-3, is also known as tri-n-Propylamine. Its EINECS registry number is 201-343-0. This chemical's molecular formula is C₂₄H₁₂O₈ and molecular weight is 428.34728. What's more, both its IUPAC name and systematic name are the same which is called Perylene-3,4,9,10-tetracarboxylic acid.

Physical properties about 3,4,9,10-Perylenetetracarboxylicacid are: (1)ACD/LogP: 3.46; (2)# of Rule of 5 Violations: 0; (3)ACD/LogD (pH 5.5): -2.46; (4)ACD/LogD (pH 7.4): -2.68; (5)ACD/BCF (pH 5.5): 1; (6)ACD/BCF (pH 7.4): 1; (7)ACD/KOC (pH 5.5): 1; (8)ACD/KOC (pH 7.4): 1; (9)#H bond acceptors: 8; (10)#H bond donors: 4; (11)#Freely Rotating Bonds: 4; (12)Polar Surface Area: 105.2 Å²; (13)Index of Refraction: 1.939; (14)Molar Refractivity: 118.02 cm³; (15)Molar Volume: 246.2 cm³; (16)Surface Tension: 112.5 dyne/cm; (17)Density: 1.739 g/cm³; (18)Flash Point: 519.4 °C; (19) Enthalpy of Vaporization: 138.97 kJ/mol; (20)Boiling Point: 912.4 °C at 760 mmHg; (21)Vapour Pressure: 0 mmHg at 25 °C.

Preparation of 3,4,9,10-Perylenetetracarboxylicacid: this chemical can be prepared by 1,6,7,12-Tetrachloroperylene-3,4,9,10-tetracarboxylic acid. This reaction needs reagent KOH and solvent Ethane-1,2-diol at temperature of 155 - 160 °C. The reaction time is 4 hours. The yield is 91 %.

Uses of 3,4,9,10-Perylenetetracarboxylicacid: it is used to produce other chemicals. For example, it is used to produce Perylene. The reaction occurs with reagent KOH-solution at temperature of 250 °C and other condition of beim Erhitzen des Kaliumsalzes im Autoklaven.

You can still convert the following datas into molecular structure:
(1) SMILES: O=C(O)c3c5c2c(c1ccc(c4c1c(c2cc3)ccc4C(=O)O)C(=O)O)ccc5C(=O)O
(2) InChI: InChI=1/C24H12O8/c25-21(26)13-5-1-9-10-2-6-15(23(29)30)20-16(24(31)32)8-4-12(18(10)20)11-3-7-14(22(27)28)19(13)17(9)11/h1-8H,(H,25,26)(H,27,28)(H,29,30)(H,31,32)
(3) InChIKey: FVDOBFPYBSDRKH-UHFFFAOYAV