2,6-bis(bromomethyl)pyridine - Names and Identifiers
2,6-bis(bromomethyl)pyridine - Physico-chemical Properties
Molecular Formula | C7H7Br2N
|
Molar Mass | 264.95 |
Density | 1.870±0.06 g/cm3(Predicted) |
Melting Point | 85-87°C(lit.) |
Boling Point | 275.6±30.0 °C(Predicted) |
Flash Point | 120.5°C |
Vapor Presure | 0.00848mmHg at 25°C |
Appearance | powder to crystaline |
Color | White to Almost white |
pKa | 1.65±0.24(Predicted) |
Storage Condition | under inert gas (nitrogen or Argon) at 2-8°C |
Refractive Index | 1.618 |
MDL | MFCD00191795 |
2,6-bis(bromomethyl)pyridine - Risk and Safety
Hazard Symbols | Xn - Harmful
|
Risk Codes | R22 - Harmful if swallowed
R36/37/38 - Irritating to eyes, respiratory system and skin.
|
Safety Description | 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.
|
UN IDs | UN 3335 |
WGK Germany | 3 |
HS Code | 29333990 |
2,6-bis(bromomethyl)pyridine - Introduction
2,6-bis(bromomethyl)pyridine is an organic compound with the chemical formula C8H8Br2N. The following is a description of its nature, use, formulation and safety information:
Nature:
1. appearance: 2,6-bis(bromomethyl)pyridine is a colorless or pale yellow liquid.
2. melting point: its melting point is -2 ℃ to -1 ℃, boiling point is 107 ℃ to 108 ℃.
3. density: its density is 1.77 g/cm.
4. Solubility: 2,6-bis(bromomethyl)pyridine is soluble in organic solvents, such as ethanol, ether and chloroform.
Use:
1. 2,6-bis(bromomethyl)pyridine can be used as an important intermediate in organic synthesis and can be used to synthesize a variety of organic compounds.
2. It can also be used as a substance in medical research.
Preparation Method:
2,6-bis(bromomethyl)pyridine is prepared as follows:
pyridine and dibromomethane were used as reactants to carry out alkylation reaction through alkali catalysis, and finally 2,6-bis(bromomethyl)pyridine was obtained.
Safety Information:
1. 2,6-bis(bromomethyl)pyridine is an organic compound with certain toxicity. Wear appropriate protective gloves and glasses during operation.
2. Avoid contact with skin and eyes. If contact occurs, rinse immediately with plenty of water and seek medical help.
3. in the process of operation, should maintain good ventilation conditions, avoid inhalation of its vapor.
4. Storage should avoid contact with oxidants and strong acids to prevent dangerous reactions.
Please note that this is only a brief description of the common properties, uses, preparation and safety information of 2,6-bis(bromomethyl)pyridine. More detailed and accurate information requires reference to the relevant chemical literature and safety data sheets.
Last Update:2024-04-09 15:17:59