657-02-3
657-02-3 structure
- Name: 1,2-Dichloro-3-nitro-5-(trifluoromethyl)benzene
- Chemical Name: 3,4-Dichloro-5-Nitrobenzotrifluoride
- CAS Number: 657-02-3
- Molecular Formula: C7H2Cl2F3NO2
- Molecular Weight: 259.997
- Catalog: Organic raw materials Organic fluorine compound Fluoronitrobenzene series
- Create Date: 2018-07-25 08:40:37
- Modify Date: 2026-07-27 18:45:51
| Name | 3,4-Dichloro-5-Nitrobenzotrifluoride |
|---|---|
| Synonyms |
2,3-Dichloro-5-(trifluoromethyl)nitrobenzene
Benzene, 1,2-dichloro-3-nitro-5-(trifluoromethyl) 3,4-DICHLORO-5-NITROBENZOTRIFLUORIDE 3,4-DICHLORO-5-NITROBENZOTRIFLUORIDE ISO 9001：2015 REACH 3,4-DICHLORO-5-NITROBENZOTRIFLUORIDE, MIN 1,2-Dichloro-3-nitro-5-(trifluoroMethyl)benzene 4,5-Dichloro-3-nitrobenzotrifluoride 3-Nitro-4,5-dichlorobenzotrifluoride |
| Density | 1.6±0.1 g/cm3 |
|---|---|
| Boiling Point | 239.3±35.0 °C at 760 mmHg |
| Molecular Formula | C7H2Cl2F3NO2 |
| Molecular Weight | 259.997 |
| Flash Point | 98.6±25.9 °C |
| Exact Mass | 258.941467 |
| PSA | 45.82000 |
| LogP | 3.84 |
| Vapour Pressure | 0.1±0.5 mmHg at 25°C |
| Index of Refraction | 1.511 |
| Hazard Codes | Xi |
|---|---|
| Risk Phrases | 20/21/22 |
| Safety Phrases | 36/37/39-45 |
| HS Code | 2904909090 |
|
~18%
657-02-3 |
| Literature: Rohm and Haas Company Patent: US4046798 A1, 1977 ; |
| HS Code | 2904909090 |
|---|---|
| Summary | HS:2904909090 sulphonated, nitrated or nitrosated derivatives of hydrocarbons, whether or not halogenated VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0% |