CAS Number100-21-0
SynonymsTEREPHTHALIC ACID/BENZENE-1,4-DICARBOXYLIC ACID; benzene-1,4-dicarboxylic acid; p-Phthalic Acid; PURIFIED TEREPHTHALIC ACID; MFCD00002558; Terephthalic acid; EINECS 202-830-0; Terephthalicacid; P-BENZENEDICARBOXYLIC ACID; Caffeic acid; TEREPHTHALIC ACID (TPA)
Molecular FormulaC6H4-1,4-(COOH)2
Molecular Weight166.13
Purity≥98 (acidimetric)%
Density1,51 g/cm3
Boiling Point392.4ºC at 760 mmHg
Melting Point402 °C (sublimed)
Appearancecrystalline
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| Chemical & Physical Properties | |
|---|---|
| CAS Number | 100-21-0 |
| Catalog No. | 2A-9015872 |
| Chinese Name | 对苯二甲酸(PTA) |
| Synonyms | TEREPHTHALIC ACID/BENZENE-1,4-DICARBOXYLIC ACID; benzene-1,4-dicarboxylic acid; p-Phthalic Acid; PURIFIED TEREPHTHALIC ACID; MFCD00002558; Terephthalic acid; EINECS 202-830-0; Terephthalicacid; P-BENZENEDICARBOXYLIC ACID; Caffeic acid; TEREPHTHALIC ACID (TPA) |
| Molecular Formula | C6H4-1,4-(COOH)2 |
| Molecular Weight | 166.13 |
| Purity | ≥98 (acidimetric) |
| Density | 1,51 g/cm3 |
| Boiling Point | 392.4ºC at 760 mmHg |
| Melting Point | 402 °C (sublimed) |
| Appearance | crystalline |
| Water Solubility | Water solubility: virtually insoluble; water solub |
| Storage Condition | Store in a cool, ventilated warehouse. Keep away f |
| Application | Terephthalic acid is an isomer of three phthalates and is the precursor of polyester PET, which can be used to make clothing and plastics. |
| HTC | 2917361100 |
| MDL Number | MFCD00002558 |
| SMILES | [O-]C(=O)c1ccc(cc1)C(=O)[O-].[H+].[H+] |
| InChI | 1S/C8H6O4/c9-7(10)5-1-2-6(4-3-5)8(11)12/h1-4H,(H,9,10)(H,11,12) |
| InChI Key | KKEYFWRCBNTPAC-UHFFFAOYSA-N |
| NACRES Code | NA.22 |
| UNSPSC | 12352106 |
| MSDS | msds/15872_1_100_21_0.pdf |
| Bioactivity | Terephthalic acid is one isomer of the three phthalic, a precursor to the polyester PET, used to make clothing and plastic bottles. Related Catalog Natural Products >> Acids and Aldehydes Research Areas >> Others Target Human Endogenous Metabolite References [1]. Heck HD, et al. The induction of bladder stones by terephthalic acid, dimethyl terephthalate, and melamine (2,4,6-triamino-s-triazine) and its relevance to risk assessment. Regul Toxicol Pharmacol. 1985 Sep;5(3):294-313. Chemical & Physical Properties Density 1,51 g/cm3 Boiling Point 392.4ºC at 760 mmHg Melting Point 300 °C Molecular Formula C8H6O4 Molecular Weight 166.13100 Flash Point 260°C Exact Mass 166.02700 PSA 74.60000 LogP 1.08300 Vapour Pressure 1.83E-15mmHg at 25°C Index of Refraction 1.648 InChIKey KKEYFWRCBNTPAC-UHFFFAOYSA-N SMILES O=C(O)c1ccc(C(=O)O)cc1 Storage condition 0-6°C Stability Stable. Combustible. Incompatible with strong oxidizing agents. |
| Use of | Terephthalic acid is one isomer of the three phthalic, a precursor to the polyester PET, used to make clothing and plastic bottles. Properties Articles68 Name terephthalic acid Synonym More Synonyms Terephthalic acid Biological Activity Description Terephthalic acid is one isomer of the three phthalic, a precursor to the polyester PET, used to make clothing and plastic bottles. Related Catalog Natural Products >> Acids and Aldehydes Research Areas >> Others Human Endogenous Metabolite References [1]. Heck HD, et al. The induction of bladder stones by terephthalic acid, dimethyl terephthalate, and melamine (2,4,6-triamino-s-triazine) and its relevance to risk assessment. Regul Toxicol Pharmacol. 1985 Sep;5(3):294-313. Chemical & Physical Properties Molecular Formula C8H6O4 Exact Mass 166.02700 PSA 74.60000 LogP 1.08300 Index of Refraction 1.648 InChIKey KKEYFWRCBNTPAC-UHFFFAOYSA-N Stability Stable. Combustible. Incompatible with strong oxidizing agents. |
| Tax Rebate | 13.0% |
| Supervision | none |
| Transport Info | Product name: Chemical name |
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