40273-47-0
3-Fluoropyridine-4-carboxaldehyde
CAS: 40273-47-0
Molecular Formula: C6H4FNO
40273-47-0 - Names and Identifiers
| Name | 3-Fluoropyridine-4-carboxaldehyde |
| Synonyms | CML-025 3-FLUOROISONICOTINAL 3-FLUOROISONICOTINALDEHYDE 3-Fluoroisonicotinaldehyde 3-Fluoro-4-pyridinecarbaldehyde 3-fluoropyridine-4-carbaldehyde N,N'-bis(trifluoroacetyl)cystine 3-Fluoropyridine-4-carboxaldehyde 3-Fluoro-4-pyridinecarboxaldehyde 4-Pyridinecarboxaldehyde,3-fluoro- 3-Fluoropyridin-4-ylcarboxaldehyde 3-fluoro-2-forMylpyridine-4-carboxylic acid 3-Fluoropyridine-4-carboxaldehyde, 3-Fluoro-4-formylpyridine |
| CAS | 40273-47-0 |
| EINECS | 627-608-4 |
| InChI | InChI=1/C6H4FNO/c7-6-3-8-2-1-5(6)4-9/h1-4H |
40273-47-0 - Physico-chemical Properties
| Molecular Formula | C6H4FNO |
| Molar Mass | 125.1 |
| Density | 1.2550g/mLat 25°C(lit.) |
| Boling Point | 70°C25mm Hg(lit.) |
| Flash Point | 153°F |
| Vapor Presure | 0.531mmHg at 25°C |
| pKa | 0.84±0.18(Predicted) |
| Storage Condition | Keep in dark place,Sealed in dry,Room Temperature |
| Refractive Index | n20/D 1.5170(lit.) |
| MDL | MFCD06410686 |
40273-47-0 - Risk and Safety
| Risk Codes | R22 - Harmful if swallowed R36/37/38 - Irritating to eyes, respiratory system and skin. R43 - May cause sensitization by skin contact |
| Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36/37 - Wear suitable protective clothing and gloves. |
| WGK Germany | 3 |
| Hazard Class | IRRITANT |
40273-47-0 - Introduction
It is an important organic compound with the following properties:
1. Nature: It is a colorless liquid with a pungent smell. Its chemical structure contains 3-fluoropyridine and formaldehyde groups.
2. use: mainly used in organic synthesis reaction as a synthetic intermediate. It has a wide range of applications in the fields of medicine, pesticide and chemical manufacturing. Such compounds can be used in the synthesis of various fluorine-containing compounds for improving the stability and pharmaceutical activity of the compounds.
3. preparation method: there are many kinds of synthesis methods, one of the commonly used methods is obtained by the reaction of 3-fluoropyridine with formaldehyde. The specific steps include first reacting 3-fluoropyridine with cuprous chloride to produce 3-fluoropyridine's ether, and then reacting with formaldehyde in an acid-catalyzed reaction to obtain a pyridine.
4. safety information: in the operation, need to pay attention to its irritating odor, should avoid direct contact with the skin and eyes. Operate in a well-ventilated area and wear appropriate personal protective equipment, such as gloves and goggles. In addition, care should be taken to store the compound in a dry, cool place, away from fire sources and oxidants to prevent the risk of fire and explosion. If ingestion or aspiration, should be timely medical treatment.
It should be noted that chemical experiments and the use of chemicals involve safety issues. Please operate under the guidance of professionals to ensure your own safety.
1. Nature: It is a colorless liquid with a pungent smell. Its chemical structure contains 3-fluoropyridine and formaldehyde groups.
2. use: mainly used in organic synthesis reaction as a synthetic intermediate. It has a wide range of applications in the fields of medicine, pesticide and chemical manufacturing. Such compounds can be used in the synthesis of various fluorine-containing compounds for improving the stability and pharmaceutical activity of the compounds.
3. preparation method: there are many kinds of synthesis methods, one of the commonly used methods is obtained by the reaction of 3-fluoropyridine with formaldehyde. The specific steps include first reacting 3-fluoropyridine with cuprous chloride to produce 3-fluoropyridine's ether, and then reacting with formaldehyde in an acid-catalyzed reaction to obtain a pyridine.
4. safety information: in the operation, need to pay attention to its irritating odor, should avoid direct contact with the skin and eyes. Operate in a well-ventilated area and wear appropriate personal protective equipment, such as gloves and goggles. In addition, care should be taken to store the compound in a dry, cool place, away from fire sources and oxidants to prevent the risk of fire and explosion. If ingestion or aspiration, should be timely medical treatment.
It should be noted that chemical experiments and the use of chemicals involve safety issues. Please operate under the guidance of professionals to ensure your own safety.
Last Update：2024-04-09 19:05:49
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