2,5-Dibromothiophene
- Product Name2,5-Dibromothiophene
- CAS3141-27-3
- CBNumberCB1694455
- MFC4H2Br2S
- MW241.93
- EINECS221-547-3
- MDL NumberMFCD00005420
- MOL File3141-27-3.mol
Chemical Properties
| Melting point: | −6 °C (lit.) |
| Boiling point: | 210 °C |
| Density | 2.14 |
| refractive index | 1.63 |
| Flash point: | 99 °C |
| storage temp. | Keep in dark place,Sealed in dry,Room Temperature |
| solubility | Chloroform, Methanol |
| form | Liquid |
| Specific Gravity | 2.147 |
| color | Clear pale yellow to brown |
| Water Solubility | practically insoluble |
| BRN | 109899 |
| InChI | 1S/C4H2Br2S/c5-3-1-2-4(6)7-3/h1-2H |
| InChIKey | KBVDUUXRXJTAJC-UHFFFAOYSA-N |
| SMILES | Brc1ccc(Br)s1 |
| CAS DataBase Reference | 3141-27-3(CAS DataBase Reference) |
| NIST Chemistry Reference | Thiophene, 2,5-dibromo-(3141-27-3) |
| EPA Substance Registry System | Thiophene, 2,5-dibromo- (3141-27-3) |
Safety
| Symbol(GHS) |
|
|||||||||
| Signal word | Warning | |||||||||
| Hazard statements | H315-H319-H335 | |||||||||
| Precautionary statements | P261-P264-P271-P280-P302+P352-P305+P351+P338 | |||||||||
| Hazard Codes | T+,Xi | |||||||||
| Risk Statements | 68-43-36/37/38-28-20/21 | |||||||||
| Safety Statements | 45-36/37/39-28A-26-36 | |||||||||
| RIDADR | UN2810 | |||||||||
| WGK Germany | 3 | |||||||||
| Hazard Note | Irritant | |||||||||
| TSCA | TSCA listed | |||||||||
| HazardClass | 6.1 | |||||||||
| PackingGroup | II | |||||||||
| HS Code | 2934999090 | |||||||||
| Storage Class | 10 - Combustible liquids | |||||||||
| Hazard Classifications |
Eye Irrit. 2 Skin Irrit. 2 STOT SE 3 |
|||||||||
| NFPA 704: |
|