Name | 2,3,5,6-Tetrafluorobenzonitrile |
Synonyms | 4H-Perfluorobenzonitrile 2,3,5,6-TETRAFLUOROBENZONITRILE 2,3,5,6-Tetrafluorobenzonitrile Benzonitrile, 2,3,5,6-tetrafluoro- 3-(2-fluorophenyl)propanoyl chloride |
CAS | 5216-17-1 |
EINECS | 620-903-9 |
InChI | InChI=1/C9H8ClFO/c10-9(12)6-5-7-3-1-2-4-8(7)11/h1-4H,5-6H2 |
Molecular Formula | C7HF4N |
Molar Mass | 175.08 |
Density | 1.5029 (estimate) |
Melting Point | 33-36°C(lit.) |
Boling Point | 88-90°C45mm Hg(lit.) |
Flash Point | 158°F |
Vapor Presure | 0.0289mmHg at 25°C |
Appearance | powder to lump |
Color | White to Light yellow to Light orange |
BRN | 2331017 |
Storage Condition | 2-8°C |
Refractive Index | 1.51 |
MDL | MFCD00012286 |
Risk Codes | R20/21/22 - Harmful by inhalation, in contact with skin and if swallowed. R36/37/38 - 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. S36 - Wear suitable protective clothing. S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection. |
UN IDs | UN 1325 4.1/PG 2 |
WGK Germany | 3 |
HS Code | 29269090 |
Hazard Note | Irritant |
Hazard Class | 6.1 |
Packing Group | III |
application | 2,3,5,6-tetrafluorobenzonitrile can be used as an intermediate in organic synthesis and a pharmaceutical intermediate, mainly used in laboratory research and development and chemical production. |