Molecular Formula | C8H6F4O |
Molar Mass | 194.13 |
Density | 1.423±0.06 g/cm3(Predicted) |
Melting Point | 61-62°C |
Boling Point | 201.4±35.0 °C(Predicted) |
Flash Point | 75.6°C |
Solubility | Chloroform (Slightly), Methanol (Slightly) |
Vapor Presure | 0.189mmHg at 25°C |
Appearance | Solid |
Color | White to Off-White |
pKa | 12.95±0.10(Predicted) |
Storage Condition | -20°C Freezer |
Refractive Index | 1.462 |
Physical and Chemical Properties | This product is a colorless solid, insoluble in water, soluble in benzene, toluene and other organic solvents. |
Hazard Symbols | Xi - Irritant |
Risk Codes | 36/37/38 - Irritating to eyes, respiratory system and skin. |
Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S37/39 - Wear suitable gloves and eye/face protection |
Hazard Note | Irritant |
Use | 2,3,5, 6-tetrafluoro-4-methylbenzyl alcohol is an intermediate of tefluthrin. |
production method | Its preparation method is to use 2,3,5, 6-tetrafluoro-4-methylbenzoic acid is reacted with NaBH4 in ethylene glycol dimethyl ether below 30 °c, and then reacted with dimethyl sulfate in ethylene glycol dimethyl ether at 50 °c for 1H, and then post-treated to obtain the product. |