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Terephthalic acid |
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| Chemical Name | Terephthalic acid |
| Synonyms | Benzene-1,4-dicarboxylic acid;P-Phthelic Acid;p-Phthalic acid;1,4-dicarboxybenzene;1,4-phthalicacid;Acide terephtalique;acideterephtalique;acideterephtalique(french);Benzene-p-dicarboxylic acid;Kyselina tereftalova;Kyselina terftalova;(1aR,1bS,4aR,7aS,7bS,8R,9R,9aS)-4a,7b,9,9a-tetrahydroxy-3-(hydroxymethyl)-1,1,6,8-tetramethyl-1,1a,1b,4,4a,7a,7b,8,9,9a-decahydro-5H-cyclopropa[3,4]benzo[1,2-e]azulen-5-one;PTA |
| Molecular Formula | C8H6O4 |
| Molecular Weight | 166.13324 |
| InChl | InChI=1/C8H6O4/c1-9-5-13-18(24,15(9)22)7-11(8-21)6-12-14-17(3,4)20(14,26)16(23)10(2)19(12,13)25/h5-6,10,12-14,16,21,23-26H,7-8H2,1-4H3/t10-,12+,13-,14-,16-,18-,19-,20-/m1/s1 |
| CAS Registry Number | 100-21-0 |
| EINECS | 202-830-0 |
| Molecular Structure |  |
| Density | 1.415g/cm3 |
| Melting Point | 300℃ |
| Boiling Point | 572°C at 760 mmHg |
| Refractive Index | 1.648 |
| Flash Point | 313.8°C |
| Vapour Pressur | 1.83E-15mmHg at 25°C |
| Hazard Symbols |  Xi:; |
| Risk Codes | 36/37/38:; |
| Safety Description | S24/25##Avoid contact with skin and eyes.:; |
| MSDS | |
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