693-53-4
4-Hydroxy-3,5-Dimethylbenzonitrile
CAS: 693-53-4;4198-90-7
Molecular Formula: C9H13NO
693-53-4 - Names and Identifiers
693-53-4 - Physico-chemical Properties
| Molecular Formula | C9H13NO |
| Molar Mass | 151.21 |
| Density | 1.076±0.06 g/cm3(Predicted) |
| Melting Point | 101-102 °C |
| Boling Point | 277.0±35.0 °C(Predicted) |
| Flash Point | 141.7°C |
| Vapor Presure | 0.000325mmHg at 25°C |
| Appearance | Crystalline powder |
| pKa | 10.85±0.36(Predicted) |
| Storage Condition | Room Temprature |
| Refractive Index | 1.563 |
| MDL | MFCD00221716 |
| Use | Used as a pharmaceutical Intermediate |
693-53-4 - Risk and Safety
| Hazard Symbols | T - Toxic Xn - Harmful  |
| Risk Codes | R25 - Toxic if swallowed R20/21/22 - Harmful by inhalation, in contact with skin and if swallowed. R32 - Contact with acids liberates very toxic gas |
| Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36/37 - Wear suitable protective clothing and gloves. S45 - In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) |
| UN IDs | UN 2811 |
693-53-4 - Introduction
4-Hydroxy-3, 5-Dimethylbenzonite (4-Hydroxy-3, 5-Dimethylbenzonite) is an organic compound. The following is a description of its nature, use, formulation and safety information:
Nature:
-Appearance: 4-Hydroxy-3, 5-Dimethylbenzonite is a colorless to light yellow solid.
-Solubility: It is soluble in organic solvents such as ethanol and dimethylformamide, but hardly soluble in water.
Use:
- 4-Hydroxy-3, 5-Dimethylbenzitrile is an important organic synthesis intermediate, often used in the preparation of other organic compounds.
-It can be used to synthesize organic compounds such as drugs, pesticides and dyes.
Preparation Method:
- 4-Hydroxy-3, 5-Dimethylbenzitril can be prepared by oxidizing toluene. First, potassium permanganate was added to toluene, followed by a heating reaction. Finally, the target product is obtained by acidification treatment.
Safety Information:
-During use and storage, avoid contact with skin and eyes, and ensure good ventilation conditions. Personal protective equipment such as gloves, glasses and protective clothing should be worn as necessary.
-Do not store or operate this compound with combustible substances to avoid the risk of fire and explosion.
-If inhaled or exposed to the compound, immediately remove the affected person to fresh air and seek medical attention if necessary.
Nature:
-Appearance: 4-Hydroxy-3, 5-Dimethylbenzonite is a colorless to light yellow solid.
-Solubility: It is soluble in organic solvents such as ethanol and dimethylformamide, but hardly soluble in water.
Use:
- 4-Hydroxy-3, 5-Dimethylbenzitrile is an important organic synthesis intermediate, often used in the preparation of other organic compounds.
-It can be used to synthesize organic compounds such as drugs, pesticides and dyes.
Preparation Method:
- 4-Hydroxy-3, 5-Dimethylbenzitril can be prepared by oxidizing toluene. First, potassium permanganate was added to toluene, followed by a heating reaction. Finally, the target product is obtained by acidification treatment.
Safety Information:
-During use and storage, avoid contact with skin and eyes, and ensure good ventilation conditions. Personal protective equipment such as gloves, glasses and protective clothing should be worn as necessary.
-Do not store or operate this compound with combustible substances to avoid the risk of fire and explosion.
-If inhaled or exposed to the compound, immediately remove the affected person to fresh air and seek medical attention if necessary.
Last Update：2024-04-09 21:01:54
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