Molecular Formula | C14H9Cl5O |
Molar Mass | 370.49 |
Density | 1.45 |
Melting Point | 78.5°C |
Boling Point | 225°C |
Flash Point | 11°C |
Water Solubility | Slightly soluble. |
Solubility | Slightly soluble in water, soluble in most organic solvents. |
Vapor Presure | 5.3 x 10-5 Pa |
Appearance | White or gray powder, or colorless crystals |
Merck | 13,3113 |
pKa | 10.70±0.29(Predicted) |
Storage Condition | APPROX 4°C |
Stability | Stable. Combustible. Incompatible with strong oxidizing agents. Hydrolyzes in basic solution. Corrodes some metals. |
Sensitive | Sensitive to light |
Refractive Index | 1.6000 (estimate) |
MDL | MFCD00055271 |
Physical and Chemical Properties | Pure white solid, industrial brown viscous. m.p.78.5 ~ 79.5 ℃, B. p.180 ℃/13.3, 225 ℃/666.5, relative density 1.45. Soluble in acetone, ethyl acetate, xylene and other organic solvents, water solubility of 0.8mg/L. Stable in acidic medium, easy to decompose in case of alkali. |
Use | Widely used in cotton, fruit trees, tea and other crops to control red spider |
Risk Codes | R21/22 - Harmful in contact with skin and if swallowed. R38 - Irritating to the skin R43 - May cause sensitization by skin contact R50/53 - Very toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment. R39/23/24/25 - R23/24/25 - Toxic by inhalation, in contact with skin and if swallowed. R11 - Highly Flammable |
Safety Description | S36/37 - Wear suitable protective clothing and gloves. S60 - This material and its container must be disposed of as hazardous waste. S61 - Avoid release to the environment. Refer to special instructions / safety data sheets. S45 - In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) S16 - Keep away from sources of ignition. S7 - Keep container tightly closed. |
UN IDs | UN 2761/3077 |
RTECS | DC8400000 |
Toxicity | LD50 in rats (mg/kg): 1495 orally; 1150 i.p. (Brown) |
Raw Materials | clofenotane o-Xylene Sulfuric acid Chlorine 2,2'-Azobis(2-methylpropionitrile) Octoxinol Sodium hydroxide |
Reference Show more | 1. Liu Qing, Bi Xiaojie, Liu Liwei, et al. Determination of Trichlorfon Metabolites in Rat Urine by Gas Chromatography-Mass Spectrometry-Electron Capture Detection [J]. Chinese Journal of Health Inspection, 2015(08):1108-1111. |