Introduction：Basic information about CAS 121191-53-5|terephthalic acid, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | terephthalic acid |
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| CAS Number | 121191-53-5 | Molecular Weight | 168.11600 |
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| Density | 1.451g/cm3 | Boiling Point | / |
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| Molecular Formula | C8H6O4 | Melting Point | >300ºC(lit.) |
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| MSDS | ChineseUSA | Flash Point | / |
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| Symbol |
GHS07 | Signal Word | Warning |
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Names
| Name | terephthalic acid |
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| Synonym | More Synonyms |
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Chemical & Physical Properties
| Density | 1.451g/cm3 |
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| Melting Point | >300ºC(lit.) |
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| Molecular Formula | C8H6O4 |
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| Molecular Weight | 168.11600 |
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| Exact Mass | 168.03300 |
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| PSA | 74.60000 |
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| LogP | 1.08300 |
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| Index of Refraction | 1.617 |
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| InChIKey | KKEYFWRCBNTPAC-BFGUONQLSA-N |
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| SMILES | O=C(O)c1ccc(C(=O)O)cc1 |
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Safety Information
| Symbol |
GHS07 |
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| Signal Word | Warning |
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| Hazard Statements | H315-H319-H335 |
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| Precautionary Statements | P261-P305 + P351 + P338 |
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| Hazard Codes | Xi: Irritant; |
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| Risk Phrases | 36/37/38 |
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| Safety Phrases | 26-36 |
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| RIDADR | NONH for all modes of transport |
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Synonyms
| 1,4-Benzenedicarboxylic acid-carboxyl-13C2 |
| MFCD00084089 |
| Terephthalic acid-2,2'-13C2 |
| Terephthalic acid-2,2 inverted exclamation marka-13C2 |
