1-(2-吡啶基)-2-硫脲
2-Pyridylthiourea
CAS: 14294-11-2
Molecular Formula: C6H7N3S
1-(2-吡啶基)-2-硫脲 - Names and Identifiers
| Name | 2-Pyridylthiourea |
| Synonyms | 2-Pyridylthiourea AKOS BBS-00007311 2-PYRIDYLTHIOUREA N-PYRIDIN-2-YLTHIOUREA 1-pyridin-2-ylthiourea 1-PYRIDIN-2-YLTHIOUREA N-2-Pyridinyl-Thiourea Thiourea,N-2-pyridinyl- 1-(2-PYRIDYL)-2-THIOUREA |
| CAS | 14294-11-2 |
| EINECS | 673-673-7 |
| InChI | InChI=1/C6H7N3OS/c7-6(10)9-11-5-3-1-2-4-8-5/h1-4H,(H3,7,9,10) |
1-(2-吡啶基)-2-硫脲 - Physico-chemical Properties
| Molecular Formula | C6H7N3S |
| Molar Mass | 153.2 |
| Density | 1.382±0.06 g/cm3(Predicted) |
| Melting Point | 148-150°C |
| Boling Point | 298.7±32.0 °C(Predicted) |
| Appearance | Solid |
| Color | White to Light yellow |
| BRN | 117849 |
| pKa | 12.00±0.70(Predicted) |
| Storage Condition | Keep in dark place,Inert atmosphere,Room temperature |
| Refractive Index | 1.651 |
| MDL | MFCD00041227 |
1-(2-吡啶基)-2-硫脲 - Risk and Safety
| Risk Codes | 36/37/38 - Irritating to eyes, respiratory system and skin. |
| Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection. |
| UN IDs | 2811 |
| Hazard Class | 6.1 |
| Packing Group | III |
1-(2-吡啶基)-2-硫脲 - Introduction
2-Pyridylthiourea is an organic compound with the chemical formula C7H8N2S and a molecular weight of 152.21g/mol. It has the appearance of a white or off-white crystalline powder.
2-Pyridinylthiourea is stable at room temperature and soluble in many organic solvents as well as water. Its solubility in water is low.
The compound has many uses in the chemical and pharmaceutical industries. It is often used as a reagent in organic synthesis for the synthesis of other organic compounds, such as pyridine and pyrimidine derivatives. In addition, 2-pyridylthiourea is also used as a reagent for modification and analysis of amino acids, proteins and nucleic acids.
The method for preparing 2-pyridyl thiourea is relatively simple. A common method of preparation is the reaction of pyridine with thiourea under basic conditions. This reaction is usually carried out in a solvent of alcohol or water. After the reaction has been carried out, a pure product is obtained by a method such as crystallization or centrifugal precipitation.
When using 2-pyridylthiourea, the following safety information should be paid attention. It is an organic compound that may have a certain impact on human health. Contact with the skin or inhalation of its dust may cause irritation. Therefore, appropriate protective measures such as gloves, safety glasses and masks should be worn during operation. In addition, it should be operated in a well-ventilated place to avoid inhaling its dust. In case of accidental exposure or inhalation of large quantities, consult your doctor promptly and seek medical advice.
2-Pyridinylthiourea is stable at room temperature and soluble in many organic solvents as well as water. Its solubility in water is low.
The compound has many uses in the chemical and pharmaceutical industries. It is often used as a reagent in organic synthesis for the synthesis of other organic compounds, such as pyridine and pyrimidine derivatives. In addition, 2-pyridylthiourea is also used as a reagent for modification and analysis of amino acids, proteins and nucleic acids.
The method for preparing 2-pyridyl thiourea is relatively simple. A common method of preparation is the reaction of pyridine with thiourea under basic conditions. This reaction is usually carried out in a solvent of alcohol or water. After the reaction has been carried out, a pure product is obtained by a method such as crystallization or centrifugal precipitation.
When using 2-pyridylthiourea, the following safety information should be paid attention. It is an organic compound that may have a certain impact on human health. Contact with the skin or inhalation of its dust may cause irritation. Therefore, appropriate protective measures such as gloves, safety glasses and masks should be worn during operation. In addition, it should be operated in a well-ventilated place to avoid inhaling its dust. In case of accidental exposure or inhalation of large quantities, consult your doctor promptly and seek medical advice.
Last Update：2024-04-10 22:29:15
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CAS: 14294-11-2
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