1,3-DIAZEPANE-2-THIONE
1,3-DIAZEPANE-2-THIONE
CAS: 5700-04-9
Molecular Formula: C5H10N2S
1,3-DIAZEPANE-2-THIONE - Names and Identifiers
| Name | 1,3-DIAZEPANE-2-THIONE |
| Synonyms | 1,3-DIAZEPANE-2-THIONE NNTETRAMETHYLENETHIOUREA hexahydro-3-diazepin-2-thione hexahydro-1,3-diazepin-2-thione 2H-1,3-Diazepine-2-thione, hexahydro- |
| CAS | 5700-04-9 |
1,3-DIAZEPANE-2-THIONE - Physico-chemical Properties
| Molecular Formula | C5H10N2S |
| Molar Mass | 130.21 |
| Melting Point | 178 °C |
1,3-DIAZEPANE-2-THIONE - Upstream Downstream Industry
| Downstream Products | PIPERAZINE DIHYDROCHLORIDE |
1,3-DIAZEPANE-2-THIONE - Introduction
1,3-diazepane-2-thione (1,3-diazepane-2-thione) is an organic compound with the chemical formula C5H10N2S. The following is a description of its nature, use, preparation and safety information:
1. Nature:
1,3-diazepane-2-thione is a colorless to pale yellow liquid with a pungent odor. It has a high density with a melting point of -4 ° C and a boiling point of 119-121 ° C. At normal temperature, it can be dissolved in most organic solvents, such as ethanol, ether and chloroform.
2. Use:
1,3-diazepane-2-thione is often used as an intermediate in organic synthesis in the laboratory for the synthesis of other compounds. It is also used as a precursor of anti-tumor drugs.
3. Preparation method:
1,3-diazepane-2-thione can be prepared by the reaction of ammonia and thiols (such as propanethiol) under alkaline conditions. The mechanism of the reaction involves nucleophilic addition of ammonia and nucleophilic substitution of thiols.
4. Safety Information:
1,3-diazepane-2-thione is an irritating compound and should avoid contact with skin and eyes. Appropriate precautions should be taken during use, such as wearing chemical safety glasses, gloves and laboratory coats, and ensure that the operation is carried out in a well-ventilated place. During disposal, local waste disposal regulations should be followed. Such as accidental exposure or misuse should immediately seek medical attention and provide information on the relevant compounds.
1. Nature:
1,3-diazepane-2-thione is a colorless to pale yellow liquid with a pungent odor. It has a high density with a melting point of -4 ° C and a boiling point of 119-121 ° C. At normal temperature, it can be dissolved in most organic solvents, such as ethanol, ether and chloroform.
2. Use:
1,3-diazepane-2-thione is often used as an intermediate in organic synthesis in the laboratory for the synthesis of other compounds. It is also used as a precursor of anti-tumor drugs.
3. Preparation method:
1,3-diazepane-2-thione can be prepared by the reaction of ammonia and thiols (such as propanethiol) under alkaline conditions. The mechanism of the reaction involves nucleophilic addition of ammonia and nucleophilic substitution of thiols.
4. Safety Information:
1,3-diazepane-2-thione is an irritating compound and should avoid contact with skin and eyes. Appropriate precautions should be taken during use, such as wearing chemical safety glasses, gloves and laboratory coats, and ensure that the operation is carried out in a well-ventilated place. During disposal, local waste disposal regulations should be followed. Such as accidental exposure or misuse should immediately seek medical attention and provide information on the relevant compounds.
Last Update：2024-04-09 02:00:50
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