A3543012
1,2-Difluorobenzene , >98.0%(GC) , 367-11-3
CAS NO.：367-11-3
Empirical Formula: C6H4F2
Molecular Weight: 114.09
MDL number: MFCD00000284
EINECS: 206-680-7
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | −34 °C(lit.) |
| Boiling point: | 92 °C(lit.) |
| Density | 1.158 g/mL at 25 °C(lit.) |
| refractive index | n |
| Flash point: | 36 °F |
| storage temp. | Flammables area |
| solubility | Chloroform, Methanol |
| form | Liquid |
| Specific Gravity | 1.158 |
| color | Clear colorless |
| Water Solubility | Not miscible or difficult to mix in water. |
| BRN | 1905113 |
| Dielectric constant | 14.26 |
| Stability: | Stable. Incompatible with strong oxidizing agents. Highly flammable. Note low flash point. |
Description and Uses
1,2-Difluorobenzene(1,2-DFB) has been used to study the mechanism of dissociation of o-, m- and p-difluorobenzene ions by threshold photoelectron photoion coincidence spectroscopy. It has been used to study the room temperature adsorption of 1,2-DFB, 1,2-dichlorobenzene and 1,2-dibromobenzene on Si(100)2x1 by X-ray photoelectron spectroscopy and temperature programmed desorption. It is used as solvent in electrochemical studies on transition metal complexes. It is also applied as a solvent useful for electrochemical studies on transition metal complexes.
Safety
| Symbol(GHS) |  GHS02 |
| Signal word | Danger |
| Hazard statements | H225 |
| Precautionary statements | P210 |
| Hazard Codes | F,Xn |
| Risk Statements | 11-20-2017/11/20 |
| Safety Statements | 7-16-29-33-7/9 |
| RIDADR | UN 1993 3/PG 2 |
| WGK Germany | 3 |
| RTECS | CZ5655000 |
| Hazard Note | Flammable |
| HazardClass | 3 |
| PackingGroup | II |
| HS Code | 29036990 |
![2-(((3aR,4S,6R,6aS)-6-(7-aMino-5-(propylthio)-3H-[1,2,3]triazolo[4,5-d]pyriMidin-3-yl)-2,2-diMethyltetrahydro-3aH-cyclopenta[d][1,3]dioxol-4-yl)oxy)ethanol](https://img.chemicalbook.com/CAS/20150408/GIF/CB02668497.gif)
