2 3-Dibromopyridine (CAS# 13534-89-9)
Risk and Safety
| Risk Codes | R36/37/38 – Irritating to eyes, respiratory system and skin. R20/21/22 – Harmful by inhalation, in contact with skin and if swallowed. |
| Safety Description | S36/37/39 – Wear suitable protective clothing, gloves and eye/face protection. S26 – In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36 – Wear suitable protective clothing. |
| UN IDs | UN2811 |
| WGK Germany | 3 |
| HS Code | 29333990 |
| Hazard Note | Harmful/Irritant |
| Hazard Class | 6.1 |
| Packing Group | III |
2,3-Dibromopyridine (CAS# 13534-89-9) introduction
2,3-dibromopyridine is an organic compound. The following is an introduction to its properties, uses, manufacturing methods, and safety information:
nature:
-2,3-dibromopyridine is a colorless to pale yellow solid with a pungent odor.
-It is soluble in organic solvents such as ethanol, dimethylformamide, and dichloromethane at room temperature, but insoluble in water.
-This compound is sensitive to light and air and should be stored in a sealed container away from light.
Purpose:
-2,3-dibromopyridine is commonly used as an important intermediate in organic synthesis.
-It can be used for substitution and condensation reactions in organic synthesis.
Manufacturing method:
-The usual method for preparing 2,3-dibromopyridine is through bromination reaction of pyridine.
-A commonly used preparation method is to heat pyridine in concentrated bromine water for reaction, and the resulting 2,3-dibromopyridine precipitates from the reaction solution after cooling.
Security information:
-2,3-dibromopyridine is an irritant compound that can cause eye and skin irritation upon contact.
-Appropriate protective equipment such as gloves, goggles, and protective clothing should be worn during operation.
-Avoid inhaling its dust or gas, and operate in a well ventilated area.
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