Name | 2,6-BIS(CHLOROMETHYL)PYRIDINE |
Synonyms | α,α'-dichloro-2,6-lutidine 2,6-BIS(CHLOROMETHYL)PYRIDINE Pyridine, 2,6-bis(chloromethyl)- ALPHA,ALPHA'-DICHLORO-2,6-LUTIDINE 2,6-Bis(chloromethyl)pyridine,α,α′-Dichloro-2,6-lutidine |
CAS | 3099-28-3 |
Molecular Formula | C7H7Cl2N |
Molar Mass | 176.04 |
Density | 1.275±0.06 g/cm3(Predicted) |
Melting Point | 73-78 °C (lit.) |
Boling Point | 110 °C / 3mmHg |
pKa | 2.19±0.24(Predicted) |
Storage Condition | under inert gas (nitrogen or Argon) at 2-8°C |
Physical and Chemical Properties | Chemical properties Needle-like crystals (petroleum ether). Melting point 74-75 ℃. |
Use | Use is an intermediate of Xuemaining (Angelin). |
Hazard Symbols | Xn - Harmful |
Risk Codes | R22 - Harmful if swallowed R37/38 - Irritating to respiratory system and skin. R41 - Risk of serious damage to eyes |
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 |
Raw Materials | 2,6-Lutidine |
BRN | 116355 |
It is prepared by chlorination of 2, 6-dimethylpyridine with chlorine under ultraviolet catalysis.