2972-52-3
2,4-Dichloro-5-pyrimidinecarbonyl chloride
CAS: 2972-52-3
Molecular Formula: C5HCl3N2O
2972-52-3 - Names and Identifiers
2972-52-3 - Physico-chemical Properties
| Molecular Formula | C5HCl3N2O |
| Molar Mass | 211.43 |
| Density | 1.645 g/mL at 25 °C |
| Boling Point | 83 °C(Press: 0.05 Torr) |
| Flash Point | 93℃ |
| Vapor Presure | 0.001mmHg at 25°C |
| pKa | -5.08±0.29(Predicted) |
| Storage Condition | Inert atmosphere,Store in freezer, under -20°C |
| Refractive Index | n20/D1.586 |
| MDL | MFCD09742432 |
2972-52-3 - Risk and Safety
| Risk Codes | R20/21/22 - Harmful by inhalation, in contact with skin and if swallowed. R34 - Causes burns |
| Safety Description | S6 - Keep under ... (there follows the name of an inert gas). S7/9 - S24/25 - Avoid contact with skin and eyes. S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection. S51 - Use only in well ventilated areas. |
| UN IDs | 3265 |
| WGK Germany | 3 |
| Hazard Class | IRRITANT, CORROSIVE |
| Packing Group | Ⅲ |
2972-52-3 - Introduction
2, chloride(2, chloride) is an organic compound. It is a white crystalline powdery substance with a molecular formula of C5H2Cl3N2O and a molecular weight of 200.44g/mol. It can be dissolved in some organic solvents at room temperature, such as dimethyl sulfoxide and dichloromethane.
2, chloride has important applications in organic synthesis. It can be used as an intermediate in the synthesis of other organic compounds, such as synthetic pesticides, herbicides and drugs. Its derivatives can be used in the manufacture of important pharmaceuticals and pesticides.
There are many ways to prepare 2, chloride. One common method is to react 2,4-dichloro-5-pyrimidinecarboxylic acid with an acid chlorinating agent such as thionyl chloride to give the product. Specific synthetic steps can refer to the Organic Synthesis Handbook or related literature.
When using 2, you need to pay attention to safety precautions. It is an irritating compound, avoid contact with skin, eyes and mucous membranes. Personal protective equipment such as lab gloves and goggles should be worn during operation. In addition, it should be operated in a well-ventilated place to avoid inhaling its vapor. If accidentally inhaled or touched, should immediately seek medical treatment.
2, chloride has important applications in organic synthesis. It can be used as an intermediate in the synthesis of other organic compounds, such as synthetic pesticides, herbicides and drugs. Its derivatives can be used in the manufacture of important pharmaceuticals and pesticides.
There are many ways to prepare 2, chloride. One common method is to react 2,4-dichloro-5-pyrimidinecarboxylic acid with an acid chlorinating agent such as thionyl chloride to give the product. Specific synthetic steps can refer to the Organic Synthesis Handbook or related literature.
When using 2, you need to pay attention to safety precautions. It is an irritating compound, avoid contact with skin, eyes and mucous membranes. Personal protective equipment such as lab gloves and goggles should be worn during operation. In addition, it should be operated in a well-ventilated place to avoid inhaling its vapor. If accidentally inhaled or touched, should immediately seek medical treatment.
Last Update：2024-04-09 20:52:54
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View History
2972-52-3
110-93-0
689-82-7
Tranaxine
95-30-7
3(2H)-Isothiazolone
GSK1016790A
100-25-4
ANTIMONY(III) CHLORIDE ACS REAGENT
Fluorescent Yellow FP
110-93-0
689-82-7
Tranaxine
95-30-7
3(2H)-Isothiazolone
GSK1016790A
100-25-4
ANTIMONY(III) CHLORIDE ACS REAGENT
Fluorescent Yellow FP