105942-10-7
4-CYANO-2-FLUOROBENZALDEHYDE
CAS: 105942-10-7
Molecular Formula: C8H4FNO
105942-10-7 - Names and Identifiers
| Name | 4-CYANO-2-FLUOROBENZALDEHYDE |
| Synonyms | 4-CYANO-2-FLUOROBENZALDEHYDE 2-FLUORO-4-CYANOBENZALDEHYDE Benzonitrile, 3-fluoro-4-formyl- Benzonitrile, 3-fluoro-4-formyl- (9CI) |
| CAS | 105942-10-7 |
105942-10-7 - Physico-chemical Properties
| Molecular Formula | C8H4FNO |
| Molar Mass | 149.12 |
| Density | 1.25±0.1 g/cm3(Predicted) |
| Melting Point | 73.2-75 |
| Boling Point | 275.8±25.0 °C(Predicted) |
| Appearance | Crystalline powder |
| Storage Condition | under inert gas (nitrogen or Argon) at 2-8°C |
| MDL | MFCD07368786 |
105942-10-7 - Risk and Safety
| Hazard Symbols | Xi - Irritant |
| Hazard Note | Irritant |
105942-10-7 - Introduction
4-Cyano-2-fluorobenzaldehyde is an organic compound with a chemical formula of C8H4FNO and a molecular weight of 159.12g/mol. The following is a description of its nature, use, preparation and safety information:
Nature:
4-Cyano-2-fluorobenzaldehyde is a colorless to yellowish solid with a pungent odor. Its melting point is 65-68 degrees Celsius and boiling point is 240 degrees Celsius. It is poorly soluble in water, but soluble in organic solvents such as ether, benzene and chloroform. This compound slowly decomposes when exposed to air.
Use:
4-cyano-2-fluorobenzaldehyde has a wide range of applications in organic synthesis. It is an important raw material for the synthesis of various organic compounds, such as pesticides, drugs and dyes. It is also used as a research and laboratory chemical.
Preparation Method:
4-cyano-2-fluorobenzaldehyde can be prepared by reacting 4-cyanobenzaldehyde with hydrogen fluoride. The reaction is usually carried out in an organic solvent, such as ethanol or ether. The reaction temperature and reaction time have an effect on the yield, and it is usually necessary to keep the reaction temperature low and the reaction time long.
Safety Information:
4-Cyano-2-fluorobenzaldehyde is an irritant substance that may cause irritation in contact with skin and eyes. Appropriate safety precautions, such as wearing chemical protective gloves and goggles, should be taken during use or handling. Avoid inhaling its vapor or dust, and ensure that the operation is carried out in a well-ventilated place. When stored, it should be kept in a dry, dark and well-ventilated place.
Nature:
4-Cyano-2-fluorobenzaldehyde is a colorless to yellowish solid with a pungent odor. Its melting point is 65-68 degrees Celsius and boiling point is 240 degrees Celsius. It is poorly soluble in water, but soluble in organic solvents such as ether, benzene and chloroform. This compound slowly decomposes when exposed to air.
Use:
4-cyano-2-fluorobenzaldehyde has a wide range of applications in organic synthesis. It is an important raw material for the synthesis of various organic compounds, such as pesticides, drugs and dyes. It is also used as a research and laboratory chemical.
Preparation Method:
4-cyano-2-fluorobenzaldehyde can be prepared by reacting 4-cyanobenzaldehyde with hydrogen fluoride. The reaction is usually carried out in an organic solvent, such as ethanol or ether. The reaction temperature and reaction time have an effect on the yield, and it is usually necessary to keep the reaction temperature low and the reaction time long.
Safety Information:
4-Cyano-2-fluorobenzaldehyde is an irritant substance that may cause irritation in contact with skin and eyes. Appropriate safety precautions, such as wearing chemical protective gloves and goggles, should be taken during use or handling. Avoid inhaling its vapor or dust, and ensure that the operation is carried out in a well-ventilated place. When stored, it should be kept in a dry, dark and well-ventilated place.
Last Update：2024-04-09 20:52:54
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View History
105942-10-7
C.I.直接棕1
Copper cis-9-octadecenoate
1595319-99-5
吡咯烷酮羧酸铜
UNII-DS9UJN1I0X
H-DL-The-OH
1379763-05-9
39637-74-6
30931-67-0
C.I.直接棕1
Copper cis-9-octadecenoate
1595319-99-5
吡咯烷酮羧酸铜
UNII-DS9UJN1I0X
H-DL-The-OH
1379763-05-9
39637-74-6
30931-67-0