Introduction：Basic information about CAS 2420-17-9|4-Hydroxyphenyl hydantoin, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | 4-Hydroxyphenyl hydantoin |
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| CAS Number | 2420-17-9 | Molecular Weight | 192.171 |
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| Density | 1.4±0.1 g/cm3 | Boiling Point | / |
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| Molecular Formula | C9H8N2O3 | Melting Point | >260°C |
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| MSDS | / | Flash Point | / |
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Names
| Name | 5-(4-hydroxyphenyl)imidazolidine-2,4-dione |
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| Synonym | More Synonyms |
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Chemical & Physical Properties
| Density | 1.4±0.1 g/cm3 |
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| Melting Point | >260°C |
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| Molecular Formula | C9H8N2O3 |
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| Molecular Weight | 192.171 |
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| Exact Mass | 192.053497 |
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| PSA | 78.43000 |
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| LogP | -0.28 |
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| Index of Refraction | 1.607 |
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| InChIKey | UMTNMIARZPDSDI-UHFFFAOYSA-N |
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| SMILES | O=C1NC(=O)C(c2ccc(O)cc2)N1 |
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Safety Information
| Hazard Codes | C |
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| Risk Phrases | R34:Causes burns. R42/43:May cause sensitization by inhalation and skin contact . R52/53:Harmful to aquatic organisms, may cause long-term adverse effects in the aquatic environment . |
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| Safety Phrases | S22-S26-S36/37/39-S45-S61 |
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| RIDADR | UN 2579 8/PG 3 |
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| WGK Germany | 1 |
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| RTECS | TK7800000 |
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| Packaging Group | III |
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| Hazard Class | 8 |
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| HS Code | 2933990090 |
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Customs
| HS Code | 2933990090 |
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| Summary | 2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
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Synonyms
| MFCD00044002 |
| 5-(4-Hydroxyphenyl)imidazolidine-2,4-dione |
| 2,4-Imidazolidinedione, 5-(4-hydroxyphenyl)- |
| EINECS 219-340-8 |
| 5-(4-Hydroxyphenyl)-2,4-imidazolidinedione |
| 5-(p-Hydroxyphenyl)hydantoin |
| 5-(4-hydroxy-phenyl)-imidazolidine-2,4-dione |
| 5-(4-Hydroxy-phenyl)-imidazolidin-2,4-dion |
| 5-(4'-hydroxyphenyl)-hydantoin |
| 4-Hydroxyphenyl hydantoin |
