Name | 2,4-Dichloropyridine |
Synonyms | 2,4-Dichlorpyridin IFLAB-BB F2108-0071 2,4-Dichlorpyridine 2,4-DICHLOROPYRIDINE 2,4-Dichloropyridine Pyridine, 2,4-dichloro- |
CAS | 26452-80-2 |
EINECS | 247-717-7 |
InChI | InChI=1/C5H3Cl2N/c6-4-1-2-8-5(7)3-4/h1-3H |
InChIKey | TYPVHTOETJVYIV-UHFFFAOYSA-N |
Molecular Formula | C5H3Cl2N |
Molar Mass | 147.99 |
Density | 1.37 |
Melting Point | -1 °C |
Boling Point | 189-190 °C (lit.)76-78 °C/23 mmHg (lit.) |
Flash Point | 189-190°C |
Solubility | Chloroform |
Vapor Presure | 0.658mmHg at 25°C |
Appearance | Yellow to Pale Orange Liquid |
Color | Colorless to Red to Green |
BRN | 108666 |
pKa | 0.12±0.10(Predicted) |
Storage Condition | Inert atmosphere,2-8°C |
Refractive Index | 1.55-1.554 |
Physical and Chemical Properties | Colorless transparent liquid |
Risk Codes | R25 - Toxic if swallowed R38 - Irritating to the skin R41 - Risk of serious damage to eyes R43 - May cause sensitization by skin contact R36/37/38 - Irritating to eyes, respiratory system and skin. R20/22 - Harmful by inhalation and if swallowed. |
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.) S36 - Wear suitable protective clothing. |
UN IDs | 2810 |
WGK Germany | 3 |
RTECS | NC3410400 |
HS Code | 29333990 |
Hazard Note | Harmful/Irritant |
Hazard Class | 6.1 |
Packing Group | III |
use | 2,4-dichloropyridine is mainly used as pharmaceutical and biochemical industry. |