Dibromodifluoromethane
ALDRICH/34125 - ≥95.0% (GC)
Synonym: Carbon dibromide difluoride; Difluorodibromomethane
CAS Number: 75-61-6
Empirical Formula (Hill Notation): CBr2F2
Molecular Weight: 209.82
EC Number: 200-885-5
MDL Number: MFCD00000367
Linear Formula: CBr2F2
Product Type: Chemical
| assay | ≥95.0% (GC) |
| bp | 22-23 °C (lit.) |
| density | 2.297 g/mL at 25 °C (lit.) |
| form | liquid |
| InChI | 1S/CBr2F2/c2-1(3,4)5 |
| InChI key | AZSZCFSOHXEJQE-UHFFFAOYSA |
| mp | −142-−141 °C (lit.) |
| refractive index | n |
| n |
|
| SMILES string | FC(F)(Br)Br |
| storage temp. | 2-8°C |
| vapor density | 7.24 (vs air) |
| vapor pressure | 12.79 psi ( 20 °C) |
| Application: |
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| General description: | The photolysis products of dibromodifluoromethane were characterized by matrix isolation infrared and UV/Visible spectroscopy. Free radical addition of dibromodifluoromethane with fluoroolefins has been reported. Dibromodifluoromethane reacts with hydrocarbon olefins to yield 1,3-dibromo-1,1-difluoroa |
| Other Notes: | Reagent for the Wittig olefination of carbonyl compounds to difluoromethylene and fluoromethylene derivatives; Precursor of difluorocarbene |
| Packaging: | 25 mL in glass bottle |
).| Symbol |  GHS07 |
| Signal word | Warning |
| Hazard statements | H315 - H319 - H335 - H420 |
| Precautionary statements | P261 - P264 - P271 - P302 + P352 - P305 + P351 + P338 - P502 |
| Hazard Codes | N |
| Risk Statements | 59 |
| Safety Statements | 59 |
| RIDADR | UN 1941 9 / PGIII |
| WGK Germany | WGK 3 |
| Flash Point(F) | Not applicable |
| Flash Point(C) | Not applicable |
| Purity | ≥95.0% (GC) |
| bp | 22-23 °C (lit.) |
| mp | −142-−141 °C (lit.) |
| Density | 2.297 g/mL at 25 °C (lit.) |
| Refractive Index | n |
| Storage Temp. | 2-8°C |
| UNSPSC | 12352100 |