3-Methyl-3H-benzothiazole-2-thione
N-METHYLBENZOTHIAZOLE-2-THIONE
CAS: 2254-94-6
Molecular Formula: C8H7NS2
3-Methyl-3H-benzothiazole-2-thione - Names and Identifiers
3-Methyl-3H-benzothiazole-2-thione - Physico-chemical Properties
| Molecular Formula | C8H7NS2 |
| Molar Mass | 181.28 |
| Density | 1.2625 (rough estimate) |
| Melting Point | 88-91 °C(lit.) |
| Boling Point | 335°C (rough estimate) |
| pKa | -2.45±0.20(Predicted) |
| Storage Condition | Room Temprature |
| Refractive Index | 1.5700 (estimate) |
| Physical and Chemical Properties | EPA Chemical Information 2(3H)-Benzothiazolethione, 3-methyl- (2254-94-6) |
| Use | Use to convert epoxides into cyclic sulfides. |
3-Methyl-3H-benzothiazole-2-thione - Risk and Safety
| Hazard Symbols | Xi - Irritant |
| 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. S37/39 - Wear suitable gloves and eye/face protection |
| UN IDs | 2811 |
| WGK Germany | 3 |
| RTECS | DL7000400 |
| HS Code | 29341000 |
3-Methyl-3H-benzothiazole-2-thione - Upstream Downstream Industry
| Downstream Products | 2-Methylmercaptobenzothiazole |
3-Methyl-3H-benzothiazole-2-thione - Introduction
N-METHYLBENZOTHIAZOLE-2-THIONE is an organic compound with the chemical formula C8H7NS2.
The properties of the compound are as follows:
-Appearance: Colorless to light yellow crystal
-Melting point: 64-68 degrees Celsius
-Boiling point: 302 degrees Celsius
-Density: 1.358g/cm3
-Solubility: Soluble in organic solvents, such as ethanol, dimethylformamide and chloroform, slightly soluble in water.
N-METHYLBENZOTHIAZOLE-2-THIONE in the field of medicine has the following uses:
-As a special sulfur heterocyclic compound, it can be used to synthesize other organic compounds, such as drugs, dyes and photosensitizers.
-It can be used as a dye intermediate for the synthesis of dyes and pigments.
One method of preparing N-METHYLBENZOTHIAZOLE-2-THIONE is:
1-methyl -2(3H)-benzothiazol-2-one is reacted with ammonia sulfate, and N-METHYLBENZOTHIAZOLE-2-THIONE is generated by dehydration.
About its safety information:
- N-METHYLBENZOTHIAZOLE-2-THIONE is an organic compound with certain toxicity. Direct contact with skin, eyes or inhalation of gas should be avoided.
-Adequate ventilation and appropriate personal protective equipment such as protective gloves, glasses and masks should be worn when using or handling the compound.
-If you come into contact with this compound, rinse immediately with plenty of water and seek medical help.
The properties of the compound are as follows:
-Appearance: Colorless to light yellow crystal
-Melting point: 64-68 degrees Celsius
-Boiling point: 302 degrees Celsius
-Density: 1.358g/cm3
-Solubility: Soluble in organic solvents, such as ethanol, dimethylformamide and chloroform, slightly soluble in water.
N-METHYLBENZOTHIAZOLE-2-THIONE in the field of medicine has the following uses:
-As a special sulfur heterocyclic compound, it can be used to synthesize other organic compounds, such as drugs, dyes and photosensitizers.
-It can be used as a dye intermediate for the synthesis of dyes and pigments.
One method of preparing N-METHYLBENZOTHIAZOLE-2-THIONE is:
1-methyl -2(3H)-benzothiazol-2-one is reacted with ammonia sulfate, and N-METHYLBENZOTHIAZOLE-2-THIONE is generated by dehydration.
About its safety information:
- N-METHYLBENZOTHIAZOLE-2-THIONE is an organic compound with certain toxicity. Direct contact with skin, eyes or inhalation of gas should be avoided.
-Adequate ventilation and appropriate personal protective equipment such as protective gloves, glasses and masks should be worn when using or handling the compound.
-If you come into contact with this compound, rinse immediately with plenty of water and seek medical help.
Last Update：2024-04-09 21:54:55
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Product Name: N-Methylbenzothiazole-2-Thione Visit Supplier Webpage Request for quotation
CAS: 2254-94-6
Tel: 18301782025
Email: 3008007409@qq.com
Mobile: 18021002903
QQ: 3008007409
Wechat: 18301782025
CAS: 2254-94-6
Tel: 18301782025
Email: 3008007409@qq.com
Mobile: 18021002903
QQ: 3008007409
Wechat: 18301782025
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