Introduction：Basic information about CAS 640-60-8|Benzenesulfonic acid,4-methyl-, phenyl ester, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | Benzenesulfonic acid,4-methyl-, phenyl ester |
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| CAS Number | 640-60-8 | Molecular Weight | 248.29800 |
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| Density | 1.245g/cm3 | Boiling Point | 385.8ºC at 760 mmHg |
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| Molecular Formula | C13H12O3S | Melting Point | 94-98ºC |
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| MSDS | / | Flash Point | 187.1ºC |
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Names
| Name | p-toluenesulfonic acid phenyl ester |
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| Synonym | More Synonyms |
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Chemical & Physical Properties
| Density | 1.245g/cm3 |
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| Boiling Point | 385.8ºC at 760 mmHg |
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| Melting Point | 94-98ºC |
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| Molecular Formula | C13H12O3S |
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| Molecular Weight | 248.29800 |
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| Flash Point | 187.1ºC |
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| Exact Mass | 248.05100 |
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| PSA | 51.75000 |
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| LogP | 3.84350 |
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| Appearance of Characters | Crystalline Powder | White to beige |
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| Index of Refraction | 1.583 |
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| InChIKey | KZQFPRKQBWRRHQ-UHFFFAOYSA-N |
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| SMILES | Cc1ccc(S(=O)(=O)Oc2ccccc2)cc1 |
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Safety Information
| Hazard Codes | Xi |
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| Risk Phrases | R36/37/38 |
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| Safety Phrases | S26-S37/39 |
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| HS Code | 2906299090 |
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Customs
| HS Code | 2906299090 |
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| Summary | 2906299090 other aromatic alcohols。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0% |
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Synonyms
| phenyl 4-methylbenzenesulfonate |
| MFCD00025996 |
