Molecular Formula | C6H5Cl2N |
Molar Mass | 162.02 |
Density | 1.4411 (rough estimate) |
Melting Point | 37-42°C(lit.) |
Boling Point | 267.08°C (rough estimate) |
Flash Point | >230°F |
Water Solubility | Insoluble in water. |
Vapor Presure | 0.177mmHg at 25°C |
Appearance | White crystal |
Color | Beige |
BRN | 1635690 |
pKa | -0.75±0.10(Predicted) |
Storage Condition | Inert atmosphere,2-8°C |
Refractive Index | 1.6000 (estimate) |
MDL | MFCD00125366 |
Physical and Chemical Properties | pure 2-chloro-5-chloromethylpyridine as colorless crystals, m. P. 35-36 °c, B. p.88 ~ 90 ℃/400pa, industrial products are orange-red liquid or viscous, irritating odor, soluble in a variety of organic solvents, weak alkaline, soluble in organic acids. |
Use | It is used as an intermediate of pesticide imidacloprid and pyridinium; 2-chloro-5-chloromethylpyridine is an intermediate of insecticide imidacloprid and acetamiprid. |
Risk Codes | R22 - Harmful if swallowed R34 - Causes burns R36 - Irritating to the eyes R10 - Flammable |
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. S45 - In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) S25 - Avoid contact with eyes. S36 - Wear suitable protective clothing. S16 - Keep away from sources of ignition. |
UN IDs | UN 3261 8/PG 2 |
WGK Germany | 3 |
HS Code | 29333999 |
Hazard Note | Corrosive/Harmful |
Hazard Class | LACHRYMATOR, CORROSI |
Packing Group | II |