2-Chloro-4-methylbenzaldehyde
2-Chloro-4-methylbenzaldehyde
CAS: 50817-80-6
Molecular Formula: C8H7ClO
2-Chloro-4-methylbenzaldehyde - Names and Identifiers
| Name | 2-Chloro-4-methylbenzaldehyde |
| Synonyms | 2-Chloro-p-tolualdehyde 2-Chloro-4-methylbenzaldehyde 2-CHLORO-4-METHYLBENZALDEHYDE Benzaldehyde,2-chloro-4-methyl- benzaldehyde, 2-chloro-4-methyl- 3-Chloro-4-formyltoluene, 2-Chloro-p-tolualdehyde 2-CHLORO-4-METHYLBENZALDEHYDE2-CHLORO-4-METHYLBENZALDEHYDE |
| CAS | 50817-80-6 |
| InChI | InChI=1/C8H7ClO/c1-6-2-3-7(5-10)8(9)4-6/h2-5H,1H3 |
2-Chloro-4-methylbenzaldehyde - Physico-chemical Properties
| Molecular Formula | C8H7ClO |
| Molar Mass | 154.59 |
| Density | 1.195±0.06 g/cm3(Predicted) |
| Melting Point | 27-30°C |
| Boling Point | 100-103 °C(Press: 4 Torr) |
| Flash Point | 105.8°C |
| Vapor Presure | 0.0521mmHg at 25°C |
| Storage Condition | under inert gas (nitrogen or Argon) at 2-8°C |
| Refractive Index | 1.574 |
| MDL | MFCD10703515 |
2-Chloro-4-methylbenzaldehyde - Risk and Safety
| Hazard Symbols | Xn - Harmful |
| Risk Codes | R22 - Harmful if swallowed R37/38 - Irritating to respiratory system and skin. R41 - Risk of serious damage to eyes R51 - Toxic to aquatic organisms |
| Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S39 - Wear eye / face protection. S45 - In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) |
| WGK Germany | 3 |
2-Chloro-4-methylbenzaldehyde - Introduction
It is an organic compound with the chemical formula C8H7ClO. It is a colorless or yellowish liquid with a special aromatic odor. The following is a description of the properties, uses, methods of manufacture and safety information:
Nature:
-Appearance: colorless or yellowish liquid
-Molecular weight: 156.59g/mol
-Melting point:-10°C
-Boiling point: 237°C
-Density: 1.160g/cm3
-Solubility: Soluble in ethanol and ether, insoluble in water
-Stability: Stable, but avoid contact with strong oxidants and strong acids
Use:
-Chemical synthesis: It can be used as an important intermediate in organic synthesis. It can be used to synthesize biologically active compounds, such as drugs, pesticides and dyes.
-Fragrance: Its unique aromatic odor makes it widely used in the manufacture of perfumes and flavors.
Preparation Method: The preparation method of
can be obtained by chlorination of 4-methylbenzaldehyde. Specific preparation methods include a chlorination method by thionyl chloride or thionyl chloride, a chlorination method by phosphorus chloride or phosphorus chloride, a mixed chlorination method by thionyl chloride and phosphorus chloride, and the like.
Safety Information:
-It is mildly irritating and may cause irritation to the eyes, skin and respiratory tract.
-Avoid inhaling gases, dust, smoke, vapors and spray.
-After contact, immediately rinse with plenty of water for at least 15 minutes and seek medical help.
-When storing, it should be stored in a sealed container, away from heat and fire sources, and avoid contact with oxidants and strong acids.
Nature:
-Appearance: colorless or yellowish liquid
-Molecular weight: 156.59g/mol
-Melting point:-10°C
-Boiling point: 237°C
-Density: 1.160g/cm3
-Solubility: Soluble in ethanol and ether, insoluble in water
-Stability: Stable, but avoid contact with strong oxidants and strong acids
Use:
-Chemical synthesis: It can be used as an important intermediate in organic synthesis. It can be used to synthesize biologically active compounds, such as drugs, pesticides and dyes.
-Fragrance: Its unique aromatic odor makes it widely used in the manufacture of perfumes and flavors.
Preparation Method: The preparation method of
can be obtained by chlorination of 4-methylbenzaldehyde. Specific preparation methods include a chlorination method by thionyl chloride or thionyl chloride, a chlorination method by phosphorus chloride or phosphorus chloride, a mixed chlorination method by thionyl chloride and phosphorus chloride, and the like.
Safety Information:
-It is mildly irritating and may cause irritation to the eyes, skin and respiratory tract.
-Avoid inhaling gases, dust, smoke, vapors and spray.
-After contact, immediately rinse with plenty of water for at least 15 minutes and seek medical help.
-When storing, it should be stored in a sealed container, away from heat and fire sources, and avoid contact with oxidants and strong acids.
Last Update：2024-04-09 15:17:58
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View History
2-Chloro-4-methylbenzaldehyde
14267-92-6
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14267-92-6
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