CAS 636-94-2|2-Hydroxyterephthalic acid
Introduction：Basic information about CAS 636-94-2|2-Hydroxyterephthalic acid, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | 2-Hydroxyterephthalic acid | ||
|---|---|---|---|
| CAS Number | 636-94-2 | Molecular Weight | 182.130 |
| Density | 1.6±0.1 g/cm3 | Boiling Point | 436.9±40.0 °C at 760 mmHg |
| Molecular Formula | C8H6O5 | Melting Point | 312-317ºC |
| MSDS | ChineseUSA | Flash Point | 232.2±23.8 °C |
| Symbol | GHS07 | Signal Word | Warning |
Names
| Name | 2-Hydroxyterephthalic Acid |
|---|---|
| Synonym | More Synonyms |
Chemical & Physical Properties
| Density | 1.6±0.1 g/cm3 |
|---|---|
| Boiling Point | 436.9±40.0 °C at 760 mmHg |
| Melting Point | 312-317ºC |
| Molecular Formula | C8H6O5 |
| Molecular Weight | 182.130 |
| Flash Point | 232.2±23.8 °C |
| Exact Mass | 182.021530 |
| PSA | 94.83000 |
| LogP | 2.51 |
| Vapour Pressure | 0.0±1.1 mmHg at 25°C |
| Index of Refraction | 1.666 |
| InChIKey | CDOWNLMZVKJRSC-UHFFFAOYSA-N |
| SMILES | O=C(O)c1ccc(C(=O)O)c(O)c1 |
Safety Information
| Symbol | GHS07 |
|---|---|
| Signal Word | Warning |
| Hazard Statements | H302-H315-H319-H335 |
| Precautionary Statements | P261-P305 + P351 + P338 |
| RIDADR | NONH for all modes of transport |
| HS Code | 2918290000 |
Customs
| HS Code | 2918290000 |
|---|---|
| Summary | HS: 2918290000 other carboxylic acids with phenol function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their derivatives Tax rebate rate:9.0% Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward) VAT:17.0% MFN tariff:6.5% General tariff:30.0% |
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Synonyms
| 2-Hydroxyterephthalic acid |
| 1,4-Benzenedicarboxylic acid, 2-hydroxy- |
| 2-hydroxybenzene-1,4-dicarboxylic acid |
