3411-03-8
3-Chloro-4-methylbenzaldehyde
CAS: 3411-03-8
Molecular Formula: C8H7ClO
3411-03-8 - Names and Identifiers
| Name | 3-Chloro-4-methylbenzaldehyde |
| Synonyms | 3-Chloro-p-tolualdehyde 2-Chloro-4-formyltoluene 3-Chloro-4-methylbenzaldehyde Benzaldehyde, 3-chloro-4-methyl- benzaldehyde, 3-chloro-4-methyl- 3-CHLORO-4-METHYLBENZALDEHYDE 97 2-Chloro-4-formyltoluene, 3-Chloro-p-tolualdehyde |
| CAS | 3411-03-8 |
| InChI | InChI=1/C8H7ClO/c1-6-2-3-7(5-10)4-8(6)9/h2-5H,1H3 |
3411-03-8 - Physico-chemical Properties
| Molecular Formula | C8H7ClO |
| Molar Mass | 154.59 |
| Density | 1.195g/cm3 |
| Melting Point | 27-31 °C (lit.) |
| Boling Point | 232 °C |
| Flash Point | >230°F |
| Vapor Presure | 0.061mmHg at 25°C |
| Appearance | White powder |
| Color | White or colorless |
| Storage Condition | under inert gas (nitrogen or Argon) at 2-8°C |
| Refractive Index | 1.575 |
| MDL | MFCD06411284 |
3411-03-8 - Risk and Safety
| WGK Germany | 3 |
3411-03-8 - Introduction
It is an organic compound with the chemical formula C8H7ClO. The following is a description of its nature, use, preparation and safety information:
Nature:
-Appearance: Colorless to slightly yellow liquid or crystalline solid.
-Boiling point: about 225°C.
-Melting point: about -3°C.
-Density: about 1.17g/cm³.
-Solubility: Soluble in most organic solvents, such as ethanol, ether and chloroform.
Use:
-is often used as an intermediate in drug synthesis.
-It can also be used as an ingredient in fragrances and cosmetics to give the product a special smell.
-Because of its antioxidant properties, it can also be used for the preparation of preservatives.
Preparation Method:
-is prepared by oxidation of benzo [c] tetrahydrothiophene. First, benzo [c] tetrahydrothiophene was dissolved in acetic acid, then cuprous chloride was added as an oxidant, reacted at a suitable temperature, and finally extracted and purified to obtain the product.
Safety Information:
-When using and handling, care should be taken to prevent contact with skin, eyes and respiratory tract.
-It is an irritating and corrosive substance that may cause damage to the skin and eyes.
-Wear protective glasses, gloves and protective clothing during operation. In case of contact with skin, rinse immediately with plenty of water.
-Waste should be disposed of in accordance with relevant regulations to avoid environmental pollution.
Nature:
-Appearance: Colorless to slightly yellow liquid or crystalline solid.
-Boiling point: about 225°C.
-Melting point: about -3°C.
-Density: about 1.17g/cm³.
-Solubility: Soluble in most organic solvents, such as ethanol, ether and chloroform.
Use:
-is often used as an intermediate in drug synthesis.
-It can also be used as an ingredient in fragrances and cosmetics to give the product a special smell.
-Because of its antioxidant properties, it can also be used for the preparation of preservatives.
Preparation Method:
-is prepared by oxidation of benzo [c] tetrahydrothiophene. First, benzo [c] tetrahydrothiophene was dissolved in acetic acid, then cuprous chloride was added as an oxidant, reacted at a suitable temperature, and finally extracted and purified to obtain the product.
Safety Information:
-When using and handling, care should be taken to prevent contact with skin, eyes and respiratory tract.
-It is an irritating and corrosive substance that may cause damage to the skin and eyes.
-Wear protective glasses, gloves and protective clothing during operation. In case of contact with skin, rinse immediately with plenty of water.
-Waste should be disposed of in accordance with relevant regulations to avoid environmental pollution.
Last Update：2024-04-09 21:04:16
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