A3546012
1,1-Dibromoethane (stabilized with Copper chip) , >98.0%(GC) , 557-91-5
CAS NO.：557-91-5
Empirical Formula: C2H4Br2
Molecular Weight: 187.86
MDL number: MFCD00041719
EINECS: 209-184-9
| Pack Size | Price | Stock | Quantity |
| 1g | RMB287.20 | In Stock |
|
| 5G | RMB799.20 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | -63°C |
| Boiling point: | 107 °C |
| Density | 2.06 |
| refractive index | 1.509-1.512 |
| Water Solubility | Insoluble in water |
| solubility | Acetonitrile (Slightly), Chloroform (Soluble) |
| form | Liquid |
| Specific Gravity | 2.1 |
| color | Clear colorless to brown |
| CAS DataBase Reference | 557-91-5(CAS DataBase Reference) |
| EPA Substance Registry System | Ethylidene bromide (557-91-5) |
Description and Uses
1,1-Dibromoethane is a useful reagent for setereoselective synthesis of (+)-phorboxazole A via Petasis-Ferrier rearrangement. It is also used for preparation of olefinic enol ether.
Safety
| Symbol(GHS) |   GHS06,GHS07 |
| Signal word | Danger |
| Hazard statements | H301+H311+H331-H315-H319 |
| Precautionary statements | P261-P264-P270-P271-P280-P301+P310+P330-P302+P352+P312+P361+P364-P304+P340+P311-P305+P351+P338+P337+P313-P403+P233-P405-P501 |
| Hazard Codes | Xn |
| Risk Statements | 40-20/21/22 |
| Safety Statements | 45-36/37 |
| RIDADR | 2810 |
| RTECS | KH9000000 |
| HazardClass | 6.1(b) |
| PackingGroup | III |
| HS Code | 29033990 |
| Hazardous Substances Data | 557-91-5(Hazardous Substances Data) |
