3-(methylsulfanyl)benzoic acid
3-(Methylthio)benzoic acid
CAS: 825-99-0
Molecular Formula: C8H8O2S
3-(methylsulfanyl)benzoic acid - Names and Identifiers
| Name | 3-(Methylthio)benzoic acid |
| Synonyms | 3-MethylbenzothioicO-acid 3-(Methylthio)benzoic acid 3-methylsulfanylbenzoic acid 3-(METHYLTHIO)BENZOIC ACID 97 3-(methylsulfanyl)benzoic acid 3-(Methylsulphanyl)benzoic acid, 3-Carboxythioanisole |
| CAS | 825-99-0 |
| InChI | InChI=1/C8H8O2S/c1-11-7-4-2-3-6(5-7)8(9)10/h2-5H,1H3,(H,9,10) |
3-(methylsulfanyl)benzoic acid - Physico-chemical Properties
| Molecular Formula | C8H8O2S |
| Molar Mass | 168.21 |
| Density | 1.28±0.1 g/cm3(Predicted) |
| Melting Point | 126-130 °C (lit.) |
| Boling Point | 321.5±25.0 °C(Predicted) |
| Flash Point | 148.2°C |
| Vapor Presure | 0.000123mmHg at 25°C |
| pKa | 4.05±0.10(Predicted) |
| Storage Condition | Sealed in dry,Room Temperature |
| Refractive Index | 1.612 |
| MDL | MFCD00156993 |
3-(methylsulfanyl)benzoic acid - Risk and Safety
| WGK Germany | 3 |
3-(methylsulfanyl)benzoic acid - Introduction
3-(Methylthio)benzoic acid is an organic compound also known as 3-(methylthio) benzoic acid or MTBA. The following is a description of its nature, use, formulation and safety information:
Nature:
-Appearance: 3-(Methylthio)benzoic acid is a white crystalline powder.
-Solubility: It is insoluble in water, but soluble in organic solvents such as ethanol and dimethylformamide.
-Chemical properties: It is an organic acid with acidic reaction and can react with alkali to form the corresponding salt.
Use:
- 3-(Methylthio)benzoic acid is often used as a starting material in organic synthesis for the preparation of other organic compounds, such as drugs, dyes and pesticides.
-It can also be used as an intermediate for dyes and has certain applications in the dye industry.
Preparation Method:
3-(Methylthio)benzoic acid is prepared by a variety of methods, a commonly used method is by p-toluenesulfonic acid (methyl benzenesulfonic acid) and thionine (cysteine acid) reaction, and then acidified to obtain the product.
Safety Information:
- 3-(Methylthio)benzoic acid is an organic compound, which may have certain irritation and toxicity. Attention should be paid to avoid direct contact and inhalation.
-When handling and using, you should wear appropriate personal protective equipment, such as gloves and protective glasses, and ensure that you operate in a well-ventilated place.
-If ingested or in contact with skin, wash the affected area immediately and seek medical attention.
Nature:
-Appearance: 3-(Methylthio)benzoic acid is a white crystalline powder.
-Solubility: It is insoluble in water, but soluble in organic solvents such as ethanol and dimethylformamide.
-Chemical properties: It is an organic acid with acidic reaction and can react with alkali to form the corresponding salt.
Use:
- 3-(Methylthio)benzoic acid is often used as a starting material in organic synthesis for the preparation of other organic compounds, such as drugs, dyes and pesticides.
-It can also be used as an intermediate for dyes and has certain applications in the dye industry.
Preparation Method:
3-(Methylthio)benzoic acid is prepared by a variety of methods, a commonly used method is by p-toluenesulfonic acid (methyl benzenesulfonic acid) and thionine (cysteine acid) reaction, and then acidified to obtain the product.
Safety Information:
- 3-(Methylthio)benzoic acid is an organic compound, which may have certain irritation and toxicity. Attention should be paid to avoid direct contact and inhalation.
-When handling and using, you should wear appropriate personal protective equipment, such as gloves and protective glasses, and ensure that you operate in a well-ventilated place.
-If ingested or in contact with skin, wash the affected area immediately and seek medical attention.
Last Update：2024-04-09 02:00:48
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