Molecular Formula | C7H7Cl2NO2S |
Molar Mass | 240.11 |
Density | 1.491 |
Melting Point | 79°C |
Boling Point | 330℃ |
Flash Point | 153℃ |
Water Solubility | Insoluble in water |
Vapor Presure | 0.000171mmHg at 25°C |
Appearance | powder to crystal |
Color | White to Light yellow |
Merck | 14,3047 |
pKa | -27.61±0.70(Predicted) |
Storage Condition | -20°C |
Refractive Index | 1.6000 (estimate) |
Physical and Chemical Properties | Prismatic crystals. Melting point 83 ° C, soluble in ether, benzene, chloroform, carbon tetrachloride, acetic acid, insoluble in water, soluble in ethanol but heated to decomposition. Decomposition in air, the release of chlorine. |
Risk Codes | R8 - Contact with combustible material may cause fire R36/37/38 - Irritating to eyes, respiratory system and skin. |
Safety Description | S17 - Keep away from combustible material. 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 | 1479 |
WGK Germany | 3 |
HS Code | 29350090 |
Hazard Class | 5.1 |
Packing Group | I |
EPA chemical information | Information provided by: ofmpub.epa.gov (external link) |
use | organic synthesis intermediate. |
production method | p-toluenesulfonamide is dissolved in a saturated solution of calcium hypochlorite, acetic acid solution is added, stirred for crystallization, filtration and drying to obtain dichloroamine-T with a yield of 76%. |