1,3-DINITRO-5-(TRIFLUOROMETHYL)BENZENE
2-chloro-3,5-dinitrobenzotrifluoride
CAS: 392-95-0
Molecular Formula: C7H2ClF3N2O4
1,3-DINITRO-5-(TRIFLUOROMETHYL)BENZENE - Names and Identifiers
1,3-DINITRO-5-(TRIFLUOROMETHYL)BENZENE - Physico-chemical Properties
| Molecular Formula | C7H2ClF3N2O4 |
| Molar Mass | 270.55 |
| Density | 1.706±0.06 g/cm3(Predicted) |
| Melting Point | 62-64°C(lit.) |
| Boling Point | 250C |
| Flash Point | 22.6°C |
| Water Solubility | Insoluble in water. Soluble in Chloroform, Methanol. |
| Vapor Presure | 28mmHg at 25°C |
| BRN | 2061156 |
| Storage Condition | Room Temprature |
| Refractive Index | 1.377 |
| MDL | MFCD00007076 |
| Physical and Chemical Properties | This pure product is white crystal, m.p.62 ~ 64 ℃, industrial product is off-white crystal, insoluble in water. |
1,3-DINITRO-5-(TRIFLUOROMETHYL)BENZENE - Risk and Safety
| Hazard Symbols | Xi - Irritant |
| Risk Codes | R36/37/38 - Irritating to eyes, respiratory system and skin. R34 - Causes burns R20/21/22 - Harmful 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. S37/39 - Wear suitable gloves and eye/face protection S36 - Wear suitable protective clothing. S45 - In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection. |
| UN IDs | 1759 |
| WGK Germany | 3 |
| RTECS | CZ0525750 |
| HS Code | 29049090 |
| Hazard Note | Irritant |
| Hazard Class | 8 |
| Packing Group | III |
1,3-DINITRO-5-(TRIFLUOROMETHYL)BENZENE - Reference Information
| chemical properties | this pure product is white crystal, m.p.62 ~ 64 ℃, industrial product is off-white crystal, insoluble in water. |
| Use | 2-chloro-3, 5-dinitrotrifluorotoluene is an intermediate of the rodenticide bromamine. |
| production method | its preparation method is to add 2-chloro-trifluorotoluene into the nitrification kettle, start stirring, cool to 20 ℃, add mixed acid, operate carefully to prevent the material from running due to severe reaction, separate at rest after 2 hours of reaction, and put the primary nitrate into the secondary nitrification kettle, the operation is the same as before, adding a more concentrated mixed acid, standing and separating after the reaction is completed, the material is neutralized, washed, filtered, dried, and recrystallized with ethanol to obtain the product. |
| EPA chemical information | information provided by: ofmpub.epa.gov (external link) |
Last Update：2024-04-10 22:29:15
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