2,6-Dichloropyridine-3-ca...
2,6-Dichloropyridine-3-carbaldehyde
CAS: 55304-73-9
Molecular Formula: C6H3Cl2NO
2,6-Dichloropyridine-3-ca... - Names and Identifiers
| Name | 2,6-Dichloropyridine-3-carbaldehyde |
| Synonyms | CML-018 2,6-Dichloronicotinaldehyde 2,6-Dichloropyridine-3-ca... 2,6-Dichloro-3-Formylpyridine 2,6- twochlorine sMokealdehyde 2,6-Dichloropyridine-3-carbaldehyde 2,6-Dichloro-3-pyridinecarbaldehyde 2,6-Dichloropyridin-3-carboxaldehyde 2,6-Dichloropyridine-3-Carboxaldehyde 3-Pyridinecarboxaldehyde,2,6-dichloro-( 2,6-Dichloropyridine-3-carboxaldehyde,2,6-Dichloronicotinaldehyde |
| CAS | 55304-73-9 |
| InChI | InChI=1/C6H3Cl2NO/c7-5-2-1-4(3-10)6(8)9-5/h1-3H |
| InChIKey | HWTMRGXKSANEDO-UHFFFAOYSA-N |
2,6-Dichloropyridine-3-ca... - Physico-chemical Properties
| Molecular Formula | C6H3Cl2NO |
| Molar Mass | 176 |
| Density | 1.488±0.06 g/cm3(Predicted) |
| Melting Point | 74-75 °C (lit.) |
| Boling Point | 95°C/3mmHg(lit.) |
| Flash Point | 123.828°C |
| Vapor Presure | 0.004mmHg at 25°C |
| Appearance | powder to crystal |
| Color | White to Orange to Green |
| pKa | -4.52±0.10(Predicted) |
| Storage Condition | under inert gas (nitrogen or Argon) at 2-8°C |
| Refractive Index | 1.608 |
2,6-Dichloropyridine-3-ca... - Risk and Safety
| Hazard Symbols | Xn - Harmful |
| 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. |
| UN IDs | 2811 |
| WGK Germany | 3 |
| Hazard Class | IRRITANT |
| Packing Group | Ⅲ |
2,6-Dichloropyridine-3-ca... - Introduction
2, is an organic compound with the chemical formula C7H3Cl2NO. It is a colorless liquid with a strong pungent odor.
2, is often used as an important intermediate and starting material in organic synthesis. It can be used in the synthesis of various organic compounds, such as drugs, dyes and complexes. In addition, it can also be used as a synthetic raw material for nitrogen-containing heterocyclic compounds.
The method of preparing 2, is usually obtained by chlorination of pyridine. The specific step is to react pyridine with chlorine in the presence of sulfuric acid, and then use bromine water to oxidize to produce 2.
2, is an irritant substance, contact with the skin and eyes can cause irritation, and even cause burns. Wear protective gloves, goggles and other personal protective equipment during operation to avoid direct contact. In addition, it is also a flammable substance and needs to be kept away from high temperatures and fire sources. Please keep it in a well-ventilated place and pay attention to storage safety. In the event of an accident or inhalation, seek medical attention as soon as possible.
2, is often used as an important intermediate and starting material in organic synthesis. It can be used in the synthesis of various organic compounds, such as drugs, dyes and complexes. In addition, it can also be used as a synthetic raw material for nitrogen-containing heterocyclic compounds.
The method of preparing 2, is usually obtained by chlorination of pyridine. The specific step is to react pyridine with chlorine in the presence of sulfuric acid, and then use bromine water to oxidize to produce 2.
2, is an irritant substance, contact with the skin and eyes can cause irritation, and even cause burns. Wear protective gloves, goggles and other personal protective equipment during operation to avoid direct contact. In addition, it is also a flammable substance and needs to be kept away from high temperatures and fire sources. Please keep it in a well-ventilated place and pay attention to storage safety. In the event of an accident or inhalation, seek medical attention as soon as possible.
Last Update：2024-04-09 20:52:54
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