Hexafluorobenzene , >99.0%(GC) , 392-56-3
Synonym(s):
Perfluorobenzene
CAS NO.：392-56-3
Empirical Formula: C6F6
Molecular Weight: 186.05
MDL number: MFCD00000288
EINECS: 206-876-2
| Pack Size | Price | Stock | Quantity |
| 1g | RMB26.40 | In Stock |
|
| 5g | RMB127.20 | In Stock |
|
| 10g | RMB239.20 | In Stock |
|
| 50g | RMB695.20 | In Stock |
|
| 100G | RMB965.60 | In Stock |
|
| others | Enquire |
PRODUCT Properties
| Melting point: | 3.7-4.1 °C (lit.) |
| Boiling point: | 80-82 °C (lit.) |
| Density | 1.612 g/mL at 25 °C (lit.) |
| refractive index | n |
| Flash point: | 50 °F |
| storage temp. | Sealed in dry,Room Temperature |
| form | Liquid |
| color | Clear colorless to slightly yellow |
| Specific Gravity | 1.612 |
| Water Solubility | Immiscible with water. |
| Merck | 14,4686 |
| BRN | 1683438 |
| Dielectric constant | 2.0499999999999998 |
| Stability: | Stable. Incompatible with strong oxidizing agents. May form complexes with transition metals which can explode when heated. Highly flammable. |
| CAS DataBase Reference | 392-56-3(CAS DataBase Reference) |
| NIST Chemistry Reference | Benzene, hexafluoro-(392-56-3) |
| EPA Substance Registry System | Benzene, hexafluoro- (392-56-3) |
Description and Uses
Hexafluorobenzene, HFB, C6F6, or perfluorobenzene is an organic, aromatic compound. In this derivative of benzene all hydrogen atoms have been replaced by fluorine atoms. The technical uses of the compound are limited, although it is recommended as a solvent in a number of photochemical reactions. In the laboratory hexafluorobenzene is used as standard in fluorine-19 NMR spectroscopy, solvent and standard in carbon-13 NMR, solvent in proton NMR, solvent when studying some parts in the infrared and solvent in ultraviolet–visible spectroscopy, as hexafluorobenzene itself hardly shows any absorbance in the UV region.
Hexafluorobenzene can be used as a standard in 19Fluorine NMR (nuclear magnetic resonance) spectroscopy and also as a solvent in 13Carbon and 1H NMR spectroscopy.
Safety
| Symbol(GHS) |  GHS02 |
| Signal word | Danger |
| Hazard statements | H225 |
| Precautionary statements | P210-P233-P240-P241-P242-P243 |
| Hazard Codes | F,Xi |
| Risk Statements | 11-36/37/38 |
| Safety Statements | 16-33-7/9-29-26-37/39 |
| RIDADR | UN 1993 3/PG 2 |
| WGK Germany | 3 |
| RTECS | DA3050000 |
| F | 10 |
| Hazard Note | Highly Flammable |
| TSCA | Yes |
| HazardClass | 3 |
| PackingGroup | II |
| HS Code | 29039990 |
| Toxicity | guinea pig,LCLo,inhalation,11800ppm/4H (11800ppm),BEHAVIORAL: ATAXIASENSE ORGANS AND SPECIAL SENSES: LACRIMATION: EYELUNGS, THORAX, OR RESPIRATION: OTHER CHANGES,National Technical Information Service. Vol. OTS0571186, |
