Name | 1,2,4,5-tetrafluorobenzene |
Synonyms | p-Tetrafluorobenzene 1,2,4,5-Tetrafluorbenzol 1,2,4,5-tetrafluorobenzene 1,2,4,5-TETRAFLUOROBENZENE 2,3,5,6-Tetrafluorobenzene benzene,1,2,4,5-tetrafluoro- Tetrafluorobenzoic acid 2,3,4,5- |
CAS | 327-54-8 |
EINECS | 206-319-3 |
InChI | InChI=1/C6H2F4/c7-3-1-4(8)6(10)2-5(3)9/h1-2H |
Molecular Formula | C6H2F4 |
Molar Mass | 150.07 |
Density | 1.344 g/mL at 25 °C (lit.) |
Melting Point | 4 °C (lit.) |
Boling Point | 90 °C (lit.) |
Flash Point | 61°F |
Water Solubility | Not miscible or difficult to mix in water. |
Vapor Presure | 64.2mmHg at 25°C |
Appearance | clear liquid |
Specific Gravity | 1.344 |
Color | Colorless to Almost colorless |
BRN | 1909052 |
Storage Condition | Sealed in dry,2-8°C |
Refractive Index | n20/D 1.407(lit.) |
Physical and Chemical Properties | Colorless transparent liquid or white crystals, purity 99%, melting point 4 ℃, boiling point 90 ℃, flash point 16 ℃, density 1.4255. |
Use | Used as a pharmaceutical Intermediate |
Risk Codes | R11 - Highly Flammable R36/37/38 - Irritating to eyes, respiratory system and skin. |
Safety Description | S16 - Keep away from sources of ignition. 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. S37/39 - Wear suitable gloves and eye/face protection S33 - Take precautionary measures against static discharges. S7/9 - |
UN IDs | UN 1993 3/PG 2 |
WGK Germany | 3 |
HS Code | 29039990 |
Hazard Note | Flammable/Irritant |
Hazard Class | 3 |
Packing Group | II |
Raw Materials | Fluoroboric acid Hydrochloric acid |
NIST chemical information | Information provided by: webbook.nist.gov (external link) |
use | as a pharmaceutical intermediate |