Methyl 5-bromo-6-chloropyridine-3-carboxylate, Methyl 3-bromo-2-chloropyridine-5-carboxylate - Names and Identifiers
Methyl 5-bromo-6-chloropyridine-3-carboxylate, Methyl 3-bromo-2-chloropyridine-5-carboxylate - Physico-chemical Properties
Molecular Formula | C7H5BrClNO2
|
Molar Mass | 250.48 |
Density | 1.684 |
Melting Point | 75-77°C |
Boling Point | 279.2±35.0 °C(Predicted) |
Flash Point | 122.7°C |
Solubility | Chloroform (Slightly), Methanol (Slightly), Water (Slightly) |
Vapor Presure | 0.00407mmHg at 25°C |
Appearance | White solid |
Color | White to Off-White |
pKa | -2.84±0.10(Predicted) |
Storage Condition | under inert gas (nitrogen or Argon) at 2-8°C |
Refractive Index | 1.568 |
MDL | MFCD03844855 |
Methyl 5-bromo-6-chloropyridine-3-carboxylate, Methyl 3-bromo-2-chloropyridine-5-carboxylate - Risk and Safety
Risk Codes | 22 - Harmful if swallowed
|
Hazard Class | IRRITANT |
Methyl 5-bromo-6-chloropyridine-3-carboxylate, Methyl 3-bromo-2-chloropyridine-5-carboxylate - Introduction
Methyl is an organic compound with the chemical formula C7H4BrClNO2. The following are some properties, uses, preparation and safety information about the compound:
Nature:
-Appearance: Colorless to Su-yellow solid
-Melting point: about 70-74 ℃
-Boiling point: about 280 ℃
-Density: 1.66g/cm3
-Solubility: Slightly soluble in water, soluble in some organic solvents
Use:
- Methyl is an important intermediate compound in organic synthesis. It can be used to synthesize various compounds containing nicotinic acid structure, such as drugs, pesticides and dyes.
Preparation Method:
- Methyl is usually prepared by acylation of nicotinic acid (pyridine-3-carboxylic acid). Specific reaction conditions can be optimized according to specific laboratory conditions and requirements.
Safety Information:
- Methyl is an organic compound and should be used in accordance with routine laboratory safety procedures.
-The compound may be irritating and may cause eye and skin irritation. Contact with skin and eyes should be avoided.
-When handling or handling the compound, take appropriate personal protective measures, such as wearing protective gloves, eye protection equipment and protective clothing.
-Please use in a well-ventilated place and avoid inhaling its vapor.
Last Update:2024-04-09 02:00:48