2-甲基-5-苯并噻唑醇
2-methyl-5-benzothiazolol
CAS: 68867-14-1
Molecular Formula: C8H7NOS
2-甲基-5-苯并噻唑醇 - Names and Identifiers
| Name | 2-methyl-5-benzothiazolol |
| Synonyms | 2-METHYLBENZOTHIAZOL-5-OL 2-methyl-5-benzothiazolol 2-METHYL-5-BENZOTHIAZOLOL 2-METHYL-1,3-BENZOTHIAZOL-5-OL 2-methyl-1,3-benzothiazol-5-ol 2-METHYL-5-HYDROXYBENZOTHIAZOLE 5-HYDROXY-2-METHYLBENZOTHIAZOLE 5-Benzothiazolol,2-methyl-(6CI,9CI) |
| CAS | 68867-14-1 |
| InChI | InChI=1/C8H7NOS/c1-5-9-7-4-6(10)2-3-8(7)11-5/h2-4,10H,1H3 |
2-甲基-5-苯并噻唑醇 - Physico-chemical Properties
| Molecular Formula | C8H7NOS |
| Molar Mass | 165.21 |
| Density | 1.365g/cm3 |
| Melting Point | 193-195°C(lit.) |
| Boling Point | 313.7°C at 760 mmHg |
| Flash Point | 143.5°C |
| Vapor Presure | 0.000264mmHg at 25°C |
| Storage Condition | 2-8°C |
| Refractive Index | 1.71 |
2-甲基-5-苯并噻唑醇 - 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. S36 - Wear suitable protective clothing. |
| WGK Germany | 3 |
| HS Code | 29342000 |
| Hazard Class | IRRITANT |
2-甲基-5-苯并噻唑醇 - Introduction
2-methyl-5-benzothiazolol(2-methyl-5-benzothiazolol) is an organic compound with the following properties:
1. Appearance: 2-methyl-5-benzothiazolol is a white to pale yellow crystalline powder.
2. Solubility: It is soluble in organic solvents such as ethanol, ether and chloroform.
2-methyll-5-benzothiazolol has important uses in certain areas, including:
1. Dye: It can be used as a raw material for dyes and can produce different color effects.
2. Cosmetics: It is used as an ingredient to increase the color effect in some cosmetics.
3. fluorescent whitening agent: 2-methyl-5-benzothiazolol can be used as a whitening agent to enhance the brightness of white textiles.
4. Other applications: It can also be used as a synthetic intermediate for polymer compounds and a catalyst in some organic synthesis fields.
Preparation method: The preparation method of 2-methyll-5-benzothiazolol is relatively complicated, and is generally obtained by oxidation or condensation reaction of benzothiazole.
1. Appearance: 2-methyl-5-benzothiazolol is a white to pale yellow crystalline powder.
2. Solubility: It is soluble in organic solvents such as ethanol, ether and chloroform.
2-methyll-5-benzothiazolol has important uses in certain areas, including:
1. Dye: It can be used as a raw material for dyes and can produce different color effects.
2. Cosmetics: It is used as an ingredient to increase the color effect in some cosmetics.
3. fluorescent whitening agent: 2-methyl-5-benzothiazolol can be used as a whitening agent to enhance the brightness of white textiles.
4. Other applications: It can also be used as a synthetic intermediate for polymer compounds and a catalyst in some organic synthesis fields.
Preparation method: The preparation method of 2-methyll-5-benzothiazolol is relatively complicated, and is generally obtained by oxidation or condensation reaction of benzothiazole.
Last Update：2024-04-09 02:00:47
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CAS: 68867-14-1
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CAS: 68867-14-1
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