3862-73-5
2,3,4-Trifluoroaniline
CAS: 3862-73-5
Molecular Formula: C6H4F3N
3862-73-5 - Names and Identifiers
| Name | 2,3,4-Trifluoroaniline |
| Synonyms | 2,3,4-TFA BRN 3245609 TRIFLUOROANILINE 2,3,4-TRIFLUORANILINE 2,3,4-trifluoro-anilin 2,3,4-Trifluoroaniline 2,3,4-TRIFLUOROANILINE Aniline, 2,3,4-trifluoro- 2,3,4-TRIFLUOROBENZENAMINE 2,3,4-Trifluorobenzenamine 2,3,4-trifluoro-benzenamin Benzenamine, 2,3,4-trifluoro- Benzenamine, 2,3,4-trifluoro-C198 6-(trifluoromethyl)pyridine-3-carboxamide 4-12-00-01114 (Beilstein Handbook Reference) |
| CAS | 3862-73-5 |
| EINECS | 253-703-1 |
| InChI | InChI=1/C7H5F3N2O/c8-7(9,10)5-2-1-4(3-12-5)6(11)13/h1-3H,(H2,11,13) |
3862-73-5 - Physico-chemical Properties
| Molecular Formula | C6H4F3N |
| Molar Mass | 147.1 |
| Density | 1.393 g/mL at 25 °C (lit.) |
| Melting Point | 14-15°C |
| Boling Point | 92 °C/48 mmHg (lit.) |
| Flash Point | 155°F |
| Vapor Presure | 0.00696mmHg at 25°C |
| Appearance | A liquid |
| Specific Gravity | 1.393 |
| Color | Colorless to Light yellow to Light orange |
| BRN | 3245609 |
| pKa | 2.25±0.10(Predicted) |
| Storage Condition | under inert gas (nitrogen or Argon) at 2–8 °C |
| Refractive Index | n20/D 1.486(lit.) |
| Physical and Chemical Properties | density: 1.393 Melting Point: 92 (p = 48 torr ) |
| Use | For the synthesis of a variety of fluoroquinolone antibacterial drugs |
3862-73-5 - Risk and Safety
| Risk Codes | R21/22 - Harmful in contact with skin and if swallowed. R38 - Irritating to the skin R41 - Risk of serious damage to eyes R48/22 - Harmful danger of serious damage to health by prolonged exposure if swallowed. R51/53 - Toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment. |
| Safety Description | S23 - Do not breathe vapour. 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. |
| UN IDs | UN 3082 9/PG 3 |
| WGK Germany | 3 |
| RTECS | CY1211500 |
| FLUKA BRAND F CODES | 9 |
| HS Code | 29214210 |
| Hazard Note | Irritant |
| Hazard Class | 9 |
| Packing Group | III |
| Toxicity | LD50 orl-rat: 699 mg/kg JACTDZ 1,61,90 |
3862-73-5 - Nature
Open Data Verified Data
colorless liquid, boiling point 92 ° C. (6. 40kPa).
Last Update：2024-01-02 23:10:35
3862-73-5 - Preparation Method
Open Data Verified Data
prepared by the reduction of 2,3,4 A three fluorine nitrobenzene.
Last Update：2022-01-01 10:51:18
3862-73-5 - Application
Open Data Verified Data
It is mainly used for the synthesis of antibacterial drugs such as fluzinic acid and mefloxacin.
Last Update：2025-08-19 16:24:40
3862-73-5 - Safety
Open Data Verified Data
packaging using 50kg iron plastic barrel.
Last Update：2022-01-01 10:51:18
3862-73-5 - Reference Information
| EPA chemical information | Information provided by: ofmpub.epa.gov (external link) |
| use | used to synthesize a variety of fluoroquinolone antibacterial drugs quinolone antibacterial agents lomefloxacin and norfloxacin intermediates. It is also used to synthesize the antibacterial drug fluazinic acid. |
| Production method | It is prepared by reducing 1,2, 3-trifluoro-4-nitrobenzene. |
Last Update：2024-04-09 21:01:54
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