5-甲基-2-硫代尿嘧啶
5-methyl-2-thiouracil
CAS: 636-26-0
Molecular Formula: C5H6N2OS
5-甲基-2-硫代尿嘧啶 - Names and Identifiers
5-甲基-2-硫代尿嘧啶 - Physico-chemical Properties
| Molecular Formula | C5H6N2OS |
| Molar Mass | 142.18 |
| Density | 1.36 |
| Melting Point | 283-286°C |
| Boling Point | 329.7°C at 760 mmHg |
| Flash Point | 153.2°C |
| Water Solubility | 509mg/L(25 ºC) |
| Vapor Presure | 9.11E-05mmHg at 25°C |
| BRN | 120488 |
| pKa | pKa 7.71 (Uncertain) |
| Storage Condition | Sealed in dry,Room Temperature |
| Stability | Stable but may be heat or light sensitive. Incompatible with strong oxidizing agents. |
| Refractive Index | 1.6430 (estimate) |
| MDL | MFCD00009777 |
| Physical and Chemical Properties | Ethyl acetoacetate reacts with thiourea and anhydrous sodium carbonate to obtain methylthiouracil (yield 65.5%), a crystal with a bitter almond flavor, used to produce the long-acting coronary artery dilator dipyridamole. |
| Use | For antithyroid drugs |
5-甲基-2-硫代尿嘧啶 - Risk and Safety
| Hazard Symbols | Xi - Irritant |
| Risk Codes | R22 - Harmful if swallowed R40 - Limited evidence of a carcinogenic effect R36/37/38 - Irritating to eyes, respiratory system and skin. |
| Safety Description | S22 - Do not breathe dust. S36/37 - Wear suitable protective clothing and gloves. S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. |
| RTECS | XP2108500 |
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CAS: 636-26-0
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View History
5-甲基-2-硫代尿嘧啶
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TIMTEC-BB SBB007757
水合焦磷酸铜(II), P{2}O{7}
N4-ISOBUTYRYL-2′-DEOXYCYTIDINE
β-溴乙基磷酰二氯
(2S)-2-AMINOPENT-4-EN-1-OL HYDROCHLORIDE
Sertraline Tetralone (S)-IsoMer