3-methylsalicylaldehyde
3-methylsalicylaldehyde
CAS: 824-42-0
Molecular Formula: C8H8O2
3-methylsalicylaldehyde - Names and Identifiers
3-methylsalicylaldehyde - Physico-chemical Properties
| Molecular Formula | C8H8O2 |
| Molar Mass | 136.15 |
| Density | 1.123 g/mL at 25 °C (lit.) |
| Melting Point | 17°C(lit.) |
| Boling Point | 204 °C/730 mmHg (lit.) |
| Flash Point | 190°F |
| Solubility | Chloroform (Slightly), Methanol (Slightly) |
| Vapor Presure | 0.152mmHg at 25°C |
| Appearance | Liquid |
| Color | Clear pale yellow to orange |
| BRN | 1099377 |
| pKa | 8.52±0.10(Predicted) |
| Storage Condition | Keep in dark place,Sealed in dry,Room Temperature |
| Refractive Index | n20/D 1.564(lit.) |
| MDL | MFCD00040798 |
3-methylsalicylaldehyde - 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. |
| UN IDs | NA 1993 / PGIII |
| WGK Germany | 3 |
| HS Code | 29124990 |
3-methylsalicylaldehyde - Introduction
3-methylsalicylaldehyde is an organic compound with the chemical formula C8H8O2. The following is a brief description of its nature, use, formulation and safety information:
1. nature:
-Appearance: It is a colorless or slightly yellow solid.
-Solubility: It can be dissolved in organic solvents, such as alcohol and ether, but it is insoluble in water.
-Melting point: Its melting point is about 74-76 degrees Celsius.
2. use:
- 3-methylsalicylaldehyde can be used as an intermediate in organic synthesis, such as the synthesis of certain drugs and chemicals.
-It can also be used in the fields of dyes, catalysts and coatings.
3. preparation method:
- 3-methylsalicylaldehyde can be prepared by the reaction of phenol and formaldehyde. The specific preparation method requires the use of suitable catalysts and reaction conditions.
4. Safety Information:
- 3-methylsalicylaldehyde is an irritant compound that may cause irritation and damage to the skin, eyes and respiratory system.
-During use, appropriate protective measures should be taken, such as wearing protective gloves, goggles and respiratory protection.
-In case of contact with skin or eyes, rinse immediately with plenty of water and seek medical help.
-Please handle and store the compound in a well-ventilated place, and keep away from fire and high temperature.
1. nature:
-Appearance: It is a colorless or slightly yellow solid.
-Solubility: It can be dissolved in organic solvents, such as alcohol and ether, but it is insoluble in water.
-Melting point: Its melting point is about 74-76 degrees Celsius.
2. use:
- 3-methylsalicylaldehyde can be used as an intermediate in organic synthesis, such as the synthesis of certain drugs and chemicals.
-It can also be used in the fields of dyes, catalysts and coatings.
3. preparation method:
- 3-methylsalicylaldehyde can be prepared by the reaction of phenol and formaldehyde. The specific preparation method requires the use of suitable catalysts and reaction conditions.
4. Safety Information:
- 3-methylsalicylaldehyde is an irritant compound that may cause irritation and damage to the skin, eyes and respiratory system.
-During use, appropriate protective measures should be taken, such as wearing protective gloves, goggles and respiratory protection.
-In case of contact with skin or eyes, rinse immediately with plenty of water and seek medical help.
-Please handle and store the compound in a well-ventilated place, and keep away from fire and high temperature.
Last Update：2024-04-09 15:18:00
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CAS: 824-42-0
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CAS: 824-42-0
Tel: 18301782025
Email: 3008007409@qq.com
Mobile: 18021002903
QQ: 3008007409
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