A3391812
2,4-Dibromothiophene , ≥90% , 3140-92-9
CAS NO.：3140-92-9
Empirical Formula: C4H2Br2S
Molecular Weight: 241.93
MDL number: MFCD00043889
EINECS: 678-717-9
| Pack Size | Price | Stock | Quantity |
| 250mg | RMB64.80 | In Stock |
|
| 1G | RMB175.20 | In Stock |
|
| 5G | RMB743.20 | In Stock |
|
| 25G | RMB2399.20 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | -26.3°C |
| Boiling point: | 215°C |
| Density | 2.157 g/mL at 25 °C |
| refractive index | 1.631-1.633 |
| Flash point: | 215°C |
| storage temp. | Keep in dark place,Inert atmosphere,2-8°C |
| form | liquid |
| Specific Gravity | 2.149 |
| color | Colorless to Light yellow to Light orange |
| Water Solubility | It is insoluble in water. |
| BRN | 107651 |
Description and Uses
2,4-Dibromothiophene is used as an important raw material and intermediate used in organic Synthesis, pharmaceuticals, agrochemicals and dyestuff. It is also used as an intermediate in organic synthesis.
Safety
| Symbol(GHS) |   GHS05,GHS06 |
| Signal word | Danger |
| Hazard statements | H301-H315-H318-H335 |
| Precautionary statements | P280-P301+P310+P330-P302+P352-P305+P351+P338+P310 |
| Hazard Codes | Xn,Xi,T |
| Risk Statements | 36/37/38-20/21/22-41-37/38-25 |
| Safety Statements | 36/37/39-26-36-45-39 |
| RIDADR | UN2810 |
| WGK Germany | 3 |
| Hazard Note | Irritant |
| HazardClass | 6.1 |
| PackingGroup | III |
| HS Code | 29349990 |
