461-72-3
Hydantoin
CAS: 461-72-3
Molecular Formula: C3H4N2O2
461-72-3 - Names and Identifiers
| Name | Hydantoin |
| Synonyms | Hydantoin HYDANTOIN GLYCOLYLUREA imidazole-2,4-dione 2.4-Imidazolinedione 2,4-IMIDAZOLINEDIONE 2,4-IMIDAZOLIDINEDIONE 1H-imidazole-2,5-dione imidazolidine-2,4-dione Imidazolidine-2,4-dione 2,4-(3H,5H)-IMIDAZOLEDIONE 2-hydroxy-2-imidazolin-4(or5)-on |
| CAS | 461-72-3 |
| EINECS | 207-313-3 |
| InChI | InChI=1/C3H2N2O2/c6-2-1-4-3(7)5-2/h1H,(H,5,6,7) |
461-72-3 - Physico-chemical Properties
| Molecular Formula | C3H4N2O2 |
| Molar Mass | 100.08 |
| Density | 1.4457 (rough estimate) |
| Melting Point | 218-220 °C (lit.) |
| Boling Point | 187.47°C (rough estimate) |
| Flash Point | 102.8°C |
| Water Solubility | SLIGHTLY SOLUBLE |
| Solubility | SLIGHTLY SOLUBLE |
| Vapor Presure | 0Pa at 25℃ |
| Appearance | Powder |
| Color | White to light yellow |
| Merck | 14,4760 |
| BRN | 110598 |
| pKa | pKa 9.1 (Uncertain) |
| Storage Condition | Store below +30°C. |
| Refractive Index | 1.5110 (estimate) |
| MDL | MFCD00005259 |
| Use | For Organic synthesis |
461-72-3 - Risk and Safety
| Hazard Symbols | Xi - Irritant |
| Risk Codes | 36/37/38 - Irritating to eyes, respiratory system and skin. |
| Safety Description | S24/25 - Avoid contact with skin and eyes. S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection. S27 - Take off immediately all contaminated clothing. S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. |
| WGK Germany | 3 |
| RTECS | MT8210000 |
| TSCA | Yes |
| HS Code | 29332100 |
461-72-3 - Introduction
Slightly soluble in water, soluble in alkaline sodium hydroxide solution, soluble in alkali, slightly soluble in ether.
Last Update：2022-10-16 17:25:19
461-72-3 - Reference Information
| LogP | -1.69 |
| NIST chemical information | Information provided by: webbook.nist.gov (external link) |
| EPA chemical information | Information provided by: ofmpub.epa.gov (external link) |
| use | hydantoin and its compounds can be extracted from traditional Chinese medicine unicornis, oviductus ranae, some marine organisms and fungi, and can also be artificially synthesized according to the structural formula using a variety of methods. Because the substitution sites and substitution groups of hydantoin are different, and the substituted groups have their own biological activities, the interaction between the groups leads to hydantoin compounds with a variety of pharmacological effects. Hydantoin compounds have a wide range of pharmacological effects, involving the neuromuscular system, respiratory system, cardiovascular system, immune system, endocrine and other systems. They have anti-spasmodic, antibacterial, anti-inflammatory, antitussive and asthma, lowering blood sugar, anti-arrhythmia, Anti-tumor and other pharmacological effects, in the treatment of inflammation, rheumatoid arthritis and other autoimmune systemic diseases, chronic obstructive pulmonary disease, diabetes, hypertension, tumors, convulsions, epilepsy and other diseases, hydantoin compounds have good application prospects and research value. Used in organic synthesis Used in chemical, pharmaceutical, textile, biochemical and other fields. Hydine is mainly used for nitrofurantoin (Nitrofurantoin) and furanidine (Furazidin). for the synthesis of N-benzyl aplysinopsin analogs as anticancer agents; for the synthesis of D-glutamic acid inhibitors; for the synthesis of diabetes chromopone -2, 4-thiazolidinedione and GSK-3β inhibitor for brain permeability; for the synthesis of thiazolidinedione derivatives and radiosensitizing reagents as 15-PGDH inhibitors |
Last Update：2024-09-23 09:51:55
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