Phenol, 3-mercapto- (9CI)
m-Hydroxy Thiophenol
CAS: 40248-84-8
Molecular Formula: C6H6OS
Phenol, 3-mercapto- (9CI) - Names and Identifiers
| Name | m-Hydroxy Thiophenol |
| Synonyms | 3-Hydroxy 3-sulfanylphenol 3-MERCAPTOPHENOL 3-mercaptophenol 3-HYDROXYTHIOPHENOL 3-HydroxyThiophenol 3-Hydroxy Thiophenol m-Hydroxy Thiophenol 3-HYDROXYBENZENETHIOL M-HYDROXYBENZENETHIOL Phenol, 3-mercapto- (9CI) |
| CAS | 40248-84-8 |
| InChI | InChI=1/C6H6OS/c7-5-2-1-3-6(8)4-5/h1-4,7-8H |
Phenol, 3-mercapto- (9CI) - Physico-chemical Properties
| Molecular Formula | C6H6OS |
| Molar Mass | 126.18 |
| Density | 1.237g/mLat 25°C(lit.) |
| Melting Point | 16-17°C(lit.) |
| Boling Point | 242-243°C(lit.) |
| Flash Point | >230°F |
| Vapor Presure | 0.00967mmHg at 25°C |
| Appearance | Liquid |
| Color | Clear colorless to pale yellow |
| pKa | 6.50±0.10(Predicted) |
| Storage Condition | Inert atmosphere,Room Temperature |
| Sensitive | Stench |
| Refractive Index | n20/D >1.6290(lit.) |
Phenol, 3-mercapto- (9CI) - Risk and Safety
| Risk Codes | R36 - Irritating to the eyes R36/37/38 - Irritating to eyes, respiratory system and skin. R20/21/22 - Harmful by inhalation, in contact with skin and if swallowed. |
| Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36 - Wear suitable protective clothing. S7/9 - |
| UN IDs | UN 3334 |
| WGK Germany | 3 |
| HS Code | 29309090 |
| Hazard Note | Irritant/Stench |
| Hazard Class | IRRITANT, AIR SENSIT |
Phenol, 3-mercapto- (9CI) - Introduction
m-Hydroxy Thiophenol(m-Hydroxy Thiophenol) is an organic compound with the chemical formula C6H6OS. The hydroxyl group in the middle of its molecular structure is connected to the benzene ring and the sulfur atom.
m-hydroxythiophenol is a colorless to light yellow solid with a stable structure formed by resonance of benzene ring and sulfur atom. It has a peculiar odor and is soluble in organic solvents such as alcohols and ethers.
m-hydroxythiophenol is often used as an intermediate in the chemical industry and is widely used in pesticide synthesis and pharmaceutical manufacturing. It can be used for the synthesis of thioacetamide, thiodiformate and other compounds, which have important applications in pesticides and pharmaceuticals.
There are many ways to prepare m-hydroxythiophenol. A common method is the selective deprotection of the protecting group by p-hydroxythiophenol (p-Hydroxy Thiophenol).
m-hydroxythiophenol has a certain degree of safety, but it is still necessary to pay attention to the safety of operation. It is irritating, and contact with the skin and eyes may cause irritation and eye damage. Wear appropriate personal protective equipment and maintain good ventilation during use and storage.
m-hydroxythiophenol is a colorless to light yellow solid with a stable structure formed by resonance of benzene ring and sulfur atom. It has a peculiar odor and is soluble in organic solvents such as alcohols and ethers.
m-hydroxythiophenol is often used as an intermediate in the chemical industry and is widely used in pesticide synthesis and pharmaceutical manufacturing. It can be used for the synthesis of thioacetamide, thiodiformate and other compounds, which have important applications in pesticides and pharmaceuticals.
There are many ways to prepare m-hydroxythiophenol. A common method is the selective deprotection of the protecting group by p-hydroxythiophenol (p-Hydroxy Thiophenol).
m-hydroxythiophenol has a certain degree of safety, but it is still necessary to pay attention to the safety of operation. It is irritating, and contact with the skin and eyes may cause irritation and eye damage. Wear appropriate personal protective equipment and maintain good ventilation during use and storage.
Last Update：2024-04-09 18:58:34
