2,2',4'-Trichloroacetophenone
2,2',4'-Trichloroacetophenone
CAS: 4252-78-2
Molecular Formula: C8H5Cl3O
2,2',4'-Trichloroacetophenone - Names and Identifiers
2,2',4'-Trichloroacetophenone - Physico-chemical Properties
| Molecular Formula | C8H5Cl3O |
| Molar Mass | 223.48 |
| Density | 1,312 g/cm3 |
| Melting Point | 47-54°C(lit.) |
| Boling Point | 130-135°C4mm Hg(lit.) |
| Flash Point | >230°F |
| Water Solubility | 60 mg/L (20 ºC) |
| Solubility | 60 mg/L (20°C) |
| Vapor Presure | 0.00186mmHg at 25°C |
| Appearance | Yellow crystal |
| Color | beige to yellow |
| BRN | 957098 |
| PH | 4.96 at 25.1℃ and 10g/L |
| Storage Condition | Keep in dark place,Sealed in dry,Room Temperature |
| Sensitive | Lachrymatory |
| Refractive Index | 1.5510 (estimate) |
| MDL | MFCD00000934 |
| Physical and Chemical Properties | Melting point 50-57°C boiling point 130-135°C (4 mmHg) flash point 112°C WATER SOLUBILIT 60 mg/L (20°C) |
| Use | Used as pesticides, pharmaceutical intermediates, mainly used in the production of Miconazole Nitrate, econazole nitrate and other drugs |
2,2',4'-Trichloroacetophenone - Risk and Safety
| Risk Codes | R37/38 - Irritating to respiratory system and skin. R41 - Risk of serious damage to eyes R43 - May cause sensitization by skin contact R51/53 - Toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment. R34 - Causes burns R23/24/25 - Toxic by inhalation, in contact with skin 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. 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.) S37/39 - Wear suitable gloves and eye/face protection |
| UN IDs | 1759 |
| WGK Germany | 3 |
| HS Code | 29147090 |
| Hazard Note | Corrosive/Lachrymatory |
| Hazard Class | 8 |
| Packing Group | III |
2,2',4'-Trichloroacetophenone - Reference Information
| EPA chemical information | Information provided by: ofmpub.epa.gov (external link) |
| use | used as pesticide and pharmaceutical intermediate, mainly used to produce miconazole nitrate, econazole nitrate and other drugs |
Last Update：2024-04-09 21:04:16
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