NSC 381432
2,2,2-Trimethylthioacetamide
CAS: 630-22-8
Molecular Formula: C5H11NS
NSC 381432 - Names and Identifiers
| Name | 2,2,2-Trimethylthioacetamide |
| Synonyms | NSC 381432 Thiopivalamide Neopentanethioamide 2,2-DIMETHYLTHIOPROPIOMIDE 2,2,2-Trimethylthioacetamide 2,2-Dimethylthiopropionamide 2,2-DIMETHYLTHIOPROPIONAMIDE 2,2-Dimethylpropanethioamide 2,2,2-Trimethylthioacetamide, 2,2,2-Dimethylthiopropionamide Propanethioamide, 2,2-dimethyl- propanethioamide, 2,2-dimethyl- |
| CAS | 630-22-8 |
| EINECS | 677-829-5 |
| InChI | InChI=1/C5H11NS/c1-5(2,3)4(6)7/h1-3H3,(H2,6,7) |
NSC 381432 - Physico-chemical Properties
| Molecular Formula | C5H11NS |
| Molar Mass | 117.21 |
| Density | 0.978±0.06 g/cm3 (20 ºC 760 Torr) |
| Melting Point | 117-119℃ (ethyl acetate hexane ) |
| Boling Point | 162.1±23.0℃ (760 Torr) |
| Flash Point | 51.9±22.6℃ |
| Water Solubility | Soluble in water (10 g/L) (25°C). |
| Solubility | Chloroform, Ethyl Acetate |
| Vapor Presure | 2.2mmHg at 25°C |
| Appearance | Solid |
| Color | White |
| pKa | 13.33±0.29(Predicted) |
| Storage Condition | Sealed in dry,Room Temperature |
| Refractive Index | 1.513 |
NSC 381432 - Introduction
Nature:
2,2,2-Trimethylthioacetamide is a colorless to light yellow liquid with a special sulfur burning taste. It has a boiling point of 150-151 degrees Celsius, a density of 0.972-0.976 g/mL, and is soluble in a variety of organic solvents such as ethanol, acetone and dichloromethane.
Use:
2,2,2-Trimethylthioacetamide is commonly used as a protecting group or starting material in organic synthesis. It can react with certain compounds to form products with specific chemical properties or activities. In addition, it can also be used as a sulfur source and a methylating agent in chemical synthesis.
Preparation Method:
In general, 2,2,2-Trimethylthioacetamide can be prepared by the following reaction: fine sol sulfur and trimethylamine react at low temperature under appropriate solvent conditions to form 2,2,2-Trimethylthioacetamide.
Safety Information:
2,2,2-Trimethylthioacetamide should be careful to avoid contact with skin and eyes when using, and ensure that the operation is carried out in a well-ventilated place. It may be irritating to the human body, so appropriate protective measures are required. When stored, it should be kept in a sealed container, away from fire and oxidizing agents. If necessary, more detailed safety information should be requested from the relevant authorities.
Last Update：2024-04-09 20:52:54
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CAS: 630-22-8
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