2,3-Dibromothiophene
- CAS NO.：3140-93-0
- Empirical Formula: C4H2Br2S
- Molecular Weight: 241.93
- MDL number: MFCD00005418
- EINECS: 221-542-6
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-04-24 14:58:37
What is 2,3-Dibromothiophene?
Chemical properties
clear yellowish to brownish liquid
The Uses of 2,3-Dibromothiophene
2,3-Dibromothiophene (cas# 3140-93-0) is a compound useful in organic synthesis.
Properties of 2,3-Dibromothiophene
| Melting point: | -17.5°C |
| Boiling point: | 218-219 °C (lit.) |
| Density | 2.137 g/mL at 25 °C (lit.) |
| refractive index | n |
| Flash point: | 125 °F |
| storage temp. | Keep in dark place,Inert atmosphere,2-8°C |
| form | liquid |
| color | White to Yellow to Green |
| Specific Gravity | 2.137 |
| Sensitive | Light Sensitive |
| BRN | 107512 |
| CAS DataBase Reference | 3140-93-0(CAS DataBase Reference) |
| NIST Chemistry Reference | Thiophene, 2,3-dibromo-(3140-93-0) |
Safety information for 2,3-Dibromothiophene
| Signal word | Danger |
| Pictogram(s) |
 Flame Flammables GHS02  Skull and Crossbones Acute Toxicity GHS06 |
| GHS Hazard Statements |
H226:Flammable liquids H301:Acute toxicity,oral H319:Serious eye damage/eye irritation |
| Precautionary Statement Codes |
P210:Keep away from heat/sparks/open flames/hot surfaces. — No smoking. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. |
Computed Descriptors for 2,3-Dibromothiophene
| InChIKey | ATRJNSFQBYKFSM-UHFFFAOYSA-N |
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