ABTD
5-(benzylsulfanyl)-1,3,4-thiadiazol-2-amine
CAS: 25660-71-3
Molecular Formula: C9H9N3S2
ABTD - Names and Identifiers
ABTD - Physico-chemical Properties
| Molecular Formula | C9H9N3S2 |
| Molar Mass | 223.32 |
| Density | 1.39±0.1 g/cm3(Predicted) |
| Melting Point | 157.0 to 161.0 °C |
| Boling Point | 416.2±38.0 °C(Predicted) |
| Flash Point | 205.5°C |
| Solubility | DMSO (Slightly), Methanol (Slightly) |
| Vapor Presure | 3.89E-07mmHg at 25°C |
| Appearance | Solid |
| Color | Pale Yellow to Pale Beige |
| pKa | 2.46±0.10(Predicted) |
| Storage Condition | 2-8°C |
| Refractive Index | 1.693 |
ABTD - Risk and Safety
| Hazard Symbols | Xi - Irritant |
| Risk Codes | 36/37/38 - Irritating to eyes, respiratory system and skin. |
| Safety Description | 36/37/39 - Wear suitable protective clothing, gloves and eye/face protection. |
| RTECS | XI2898500 |
| Hazard Class | IRRITANT |
ABTD - Introduction
5-(benzylsulfanyl)-1,3,4-thiadiazol-2-amine is an organic compound with the chemical formula C9H9N3S. The following is its nature, use, preparation and safety information:
Nature:
-Appearance: 5-(benzylsulfanyl)-1,3,4-thiadiazol-2-amine is a solid substance. It is usually in the form of a white crystalline powder.
-Solubility: It has low solubility in water, but is soluble in most organic solvents, such as methanol, ethanol and dichloromethane.
-Stability: It is relatively stable under regular storage conditions, but exposure to strong light and high temperature environments should be avoided.
Use:
-Pharmaceutical field: 5-(benzylsulfanyl)-1,3,4-thiadiazol-2-amine has certain biological activity and is widely used in drug research and development. It can be used as an intermediate in the synthesis of various drugs, such as antiviral drugs and antitumor drugs.
Method:
The preparation of 5-(benzylsulfanyl)-1,3,4-thiadiazol-2-amine can be carried out by the following steps:
1. Take benzaldehyde (benzaldehyde) and sodium borohydride (sodium borohydride) reaction, generate benzyl alcohol (benzyl alcohol).
2. Subsequently, the benzyl alcohol is reacted with potassium hydrogen sulfate (potassium hydrogen sulfate) and sulfuric acid (sulfuric acid) to form dibenzylsulfonic acid (dibenzyl sulfuric acid).
3. Finally, dibenzenesulfonic acid is reacted with thiourea to generate 5-(benzylsulfanyl)-1,3,4-thiadiazol-2-amine under alkaline conditions.
Safety Information:
- 5-(benzylsulfanyl)-1,3,4-thiadiazol-2-amine has limited specific toxicity data, but under general conditions of use, it is considered to be low-toxic or non-toxic.
-During the processing, Good Laboratory Practices should be observed and proper ventilation conditions should be ensured.
-In the research and development of drugs involving 5-(benzylsulfanyl)-1,3,4-thiadiazol-2-amine, operations should be carried out in accordance with relevant safety guidelines and regulations, use appropriate personal protective equipment.
Nature:
-Appearance: 5-(benzylsulfanyl)-1,3,4-thiadiazol-2-amine is a solid substance. It is usually in the form of a white crystalline powder.
-Solubility: It has low solubility in water, but is soluble in most organic solvents, such as methanol, ethanol and dichloromethane.
-Stability: It is relatively stable under regular storage conditions, but exposure to strong light and high temperature environments should be avoided.
Use:
-Pharmaceutical field: 5-(benzylsulfanyl)-1,3,4-thiadiazol-2-amine has certain biological activity and is widely used in drug research and development. It can be used as an intermediate in the synthesis of various drugs, such as antiviral drugs and antitumor drugs.
Method:
The preparation of 5-(benzylsulfanyl)-1,3,4-thiadiazol-2-amine can be carried out by the following steps:
1. Take benzaldehyde (benzaldehyde) and sodium borohydride (sodium borohydride) reaction, generate benzyl alcohol (benzyl alcohol).
2. Subsequently, the benzyl alcohol is reacted with potassium hydrogen sulfate (potassium hydrogen sulfate) and sulfuric acid (sulfuric acid) to form dibenzylsulfonic acid (dibenzyl sulfuric acid).
3. Finally, dibenzenesulfonic acid is reacted with thiourea to generate 5-(benzylsulfanyl)-1,3,4-thiadiazol-2-amine under alkaline conditions.
Safety Information:
- 5-(benzylsulfanyl)-1,3,4-thiadiazol-2-amine has limited specific toxicity data, but under general conditions of use, it is considered to be low-toxic or non-toxic.
-During the processing, Good Laboratory Practices should be observed and proper ventilation conditions should be ensured.
-In the research and development of drugs involving 5-(benzylsulfanyl)-1,3,4-thiadiazol-2-amine, operations should be carried out in accordance with relevant safety guidelines and regulations, use appropriate personal protective equipment.
Last Update：2024-04-09 21:00:56
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CAS: 25660-71-3
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