Benzothiazole, 2-(methylsulfonyl)- (6CI,8CI,9CI) - Names and Identifiers
Benzothiazole, 2-(methylsulfonyl)- (6CI,8CI,9CI) - Physico-chemical Properties
Molecular Formula | C8H7NO2S2
|
Molar Mass | 213.28 |
Density | 1.440 |
Melting Point | 86-89°C(lit.) |
Boling Point | 370.3±25.0 °C(Predicted) |
Flash Point | 177.7°C |
Vapor Presure | 2.38E-05mmHg at 25°C |
pKa | -2.43±0.10(Predicted) |
Storage Condition | 2-8°C |
Refractive Index | 1.645 |
Benzothiazole, 2-(methylsulfonyl)- (6CI,8CI,9CI) - Risk and Safety
Hazard Symbols | Xi - Irritant
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Risk Codes | 36/37/38 - Irritating to eyes, respiratory system and skin.
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Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S36 - Wear suitable protective clothing.
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Benzothiazole, 2-(methylsulfonyl)- (6CI,8CI,9CI) - Introduction
2-(methylsulfonyl)benzothiazole, also known as 2-(methylsulfonyl)benzothiazole, is an organic compound. Its structure contains a benzene ring and a thiazole ring, and a methylsulfonyl substituent.
The properties of the
2-(methylsulfonyl)benzothiazole are as follows:
-Appearance: Colorless to light yellow crystalline solid.
-Melting point: about 92-96°C.
-Boiling point: about 267-268 ℃.
-Solubility: Soluble in commonly used organic solvents such as alcohols and ketones, insoluble in water.
2-(methylsulfonyl)benzothiazole have many applications in chemistry and medicine:
-Preservative: As a preservative for rubber and latex, it protects materials from microbial and oxidative damage.
-Fungicide: It can be used as a pesticide and fungicide to protect crops from diseases.
-Dyes: Can be used in the synthesis of dyes and pigments, widely used in textile and leather industry.
-Medicine: The compound has anti-inflammatory and anti-tumor activities and can be used to prepare anti-inflammatory and anti-tumor drugs.
The preparation method of
2-(methylsulfonyl)benzothiazole mainly includes:
A commonly used method is the reaction of benzothiazole with methanesulfonic acid to form 2-(methylsulfonyl)benzothiazole. The specific reaction conditions need to be optimized and controlled according to the actual situation.
Regarding the safety information of this compound, the following matters need to be noted:
- 2-(methylsulfonyl)benzothiazole can irritate the eyes, respiratory system and skin. Wear appropriate personal protective equipment during handling.
-Avoid inhalation or contact with skin. If contact occurs, rinse the affected area immediately with clean water.
-A well-ventilated environment should be maintained during use.
-Avoid contact with oxidants and strong acids during storage to avoid chemical reactions.
Last Update:2024-04-09 19:05:51