135427-08-6
4-Fluoro-3-methylbenzaldehyde
CAS: 135427-08-6
Molecular Formula: C8H7FO
135427-08-6 - Names and Identifiers
| Name | 4-Fluoro-3-methylbenzaldehyde |
| Synonyms | 4-Fluoro-m-tolualdehyde 4-FLUORO-M-TOLUALDEHYDE 4-FLUORO-3-METHYLBENZALDEHYDE 4-Fluoro-3-methylbenzaldehyde Benzaldehyde, 4-fluoro-3-methyl- Benzaldehyde, 4-fluoro-3-methyl- (9CI) 4-Fluoro-m-tolualdehyde, 2-Fluoro-5-formyltoluene methyl cyano[2-nitro-4-(trifluoromethyl)phenyl]acetate |
| CAS | 135427-08-6 |
| EINECS | 670-735-5 |
| InChI | InChI=1/C11H7F3N2O4/c1-20-10(17)8(5-15)7-3-2-6(11(12,13)14)4-9(7)16(18)19/h2-4,8H,1H3 |
135427-08-6 - Physico-chemical Properties
| Molecular Formula | C8H7FO |
| Molar Mass | 138.14 |
| Density | 1.132 g/mL at 25 °C (lit.) |
| Boling Point | 208 °C (lit.) |
| Flash Point | 79 °C |
| Water Solubility | Slightly soluble in water. |
| Vapor Presure | 5.16E-06mmHg at 25°C |
| BRN | 4797794 |
| Storage Condition | Keep in dark place,Sealed in dry,Room Temperature |
| Sensitive | Air Sensitive |
| Refractive Index | n20/D 1.522(lit.) |
135427-08-6 - Risk and Safety
| Hazard Symbols | Xi - Irritant |
| Risk Codes | 36/37/38 - Irritating to eyes, respiratory system and skin. |
| Safety Description | S37/39 - Wear suitable gloves and eye/face protection S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S24/25 - Avoid contact with skin and eyes. |
| WGK Germany | 3 |
| HS Code | 29130000 |
| Hazard Class | IRRITANT |
135427-08-6 - Introduction
4-Fluoro-3-methylbenzaldehyde is an organic compound with the chemical formula C8H7FO and its properties are as follows:
1. appearance: 4-fluorine -3-methyl benzene formaldehyde is colorless or light yellow liquid, aromatic flavor.
2. Solubility: It is soluble in organic solvents, such as alcohols and ethers, and slightly soluble in water.
3. Stability: It is stable at room temperature, but can be decomposed into toxic and irritating gases.
4. danger: 4-fluorine -3-methyl benzene formaldehyde is irritating, corrosive to the eyes and skin. Inhalation of high concentrations of vapors may cause symptoms such as dry throat, coughing, and difficulty breathing. Personal protective measures should be taken during use, such as gloves, goggles and protective masks.
the use of 4-fluorine -3-methyl benzene formaldehyde mainly includes the following aspects:
1. Used as an intermediate in organic synthesis: 4-fluorine -3-methyl benzaldehyde can be used as an intermediate in organic synthesis for the synthesis of other organic compounds, such as the synthesis of research drugs, pesticides, etc.
2. for insecticides: due to its irritating and insecticidal properties, 4-fluorine -3-methyl benzaldehyde can be used to make pesticides, which has a good killing effect on some insects and pests.
As for the preparation method, 4-fluoro-3-methylbenzaldehyde can be synthesized by the following method:
1. benzaldehyde is reacted with hydrogen fluoride in the presence of a catalyst to obtain 4-fluorobenzaldehyde.
2.4-fluorobenzaldehyde reacts with hydrocyanic acid to generate 4-fluorine -3-methyl benzaldehyde.
However, please note that because 4-fluoro-3-methylbenzaldehyde is irritating and toxic, relevant safety procedures must be followed when using it to avoid harm to the human body and the environment. Please read and follow the product's safety data sheet and instructions for use before use, and operate in accordance with good laboratory practice.
1. appearance: 4-fluorine -3-methyl benzene formaldehyde is colorless or light yellow liquid, aromatic flavor.
2. Solubility: It is soluble in organic solvents, such as alcohols and ethers, and slightly soluble in water.
3. Stability: It is stable at room temperature, but can be decomposed into toxic and irritating gases.
4. danger: 4-fluorine -3-methyl benzene formaldehyde is irritating, corrosive to the eyes and skin. Inhalation of high concentrations of vapors may cause symptoms such as dry throat, coughing, and difficulty breathing. Personal protective measures should be taken during use, such as gloves, goggles and protective masks.
the use of 4-fluorine -3-methyl benzene formaldehyde mainly includes the following aspects:
1. Used as an intermediate in organic synthesis: 4-fluorine -3-methyl benzaldehyde can be used as an intermediate in organic synthesis for the synthesis of other organic compounds, such as the synthesis of research drugs, pesticides, etc.
2. for insecticides: due to its irritating and insecticidal properties, 4-fluorine -3-methyl benzaldehyde can be used to make pesticides, which has a good killing effect on some insects and pests.
As for the preparation method, 4-fluoro-3-methylbenzaldehyde can be synthesized by the following method:
1. benzaldehyde is reacted with hydrogen fluoride in the presence of a catalyst to obtain 4-fluorobenzaldehyde.
2.4-fluorobenzaldehyde reacts with hydrocyanic acid to generate 4-fluorine -3-methyl benzaldehyde.
However, please note that because 4-fluoro-3-methylbenzaldehyde is irritating and toxic, relevant safety procedures must be followed when using it to avoid harm to the human body and the environment. Please read and follow the product's safety data sheet and instructions for use before use, and operate in accordance with good laboratory practice.
Last Update：2024-04-10 22:40:09
