2-Ethylthiophene
- CAS NO.：872-55-9
- Empirical Formula: C6H8S
- Molecular Weight: 112.19
- MDL number: MFCD00005461
- EINECS: 212-830-2
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-05-28 00:48:22
What is 2-Ethylthiophene?
Chemical properties
Clear colorless to pink liquid
The Uses of 2-Ethylthiophene
2-Ethylthiophene?is used in production of bispyranilidenes, dithiobispyranilidenes and diselenobispyranilidene for electronic or optoelectronic components with high efficiencies.
The Uses of 2-Ethylthiophene
Ingredient in crude petroleum.
The Uses of 2-Ethylthiophene
2-Ethylthiophene may be used as an analytical reference standard for the determination of the analyte in wastewater samples, diesel particulate matter and diesel fuel and industrial cooked ham by various chromatography techniques.
What are the applications of Application
2-Ethylthiophene is A heterocyclic building block
General Description
2-Ethylthiophene is an organosulfur compound belonging to the class of alkylated thiophenes.
Properties of 2-Ethylthiophene
| Melting point: | -66.9°C (estimate) |
| Boiling point: | 132-134 °C (lit.) |
| Density | 0.99 g/mL at 25 °C (lit.) |
| vapor pressure | 60.9 at 60.3 °C, 92.2 at 70.3 °C, 136 at 80.3 °C, 197 at 90.3 °C, 280 at 100.3 °C (Eon et al., 1971) |
| refractive index | n |
| Flash point: | 70 °F |
| storage temp. | Keep in dark place,Sealed in dry,Room Temperature |
| solubility | 0.29g/l |
| form | liquid (estimate) |
| color | yellow-green |
| Specific Gravity | 0.990 |
| Water Solubility | Not miscible or difficult to mix with water. |
| BRN | 105402 |
| CAS DataBase Reference | 872-55-9(CAS DataBase Reference) |
| NIST Chemistry Reference | Thiophene, 2-ethyl-(872-55-9) |
Safety information for 2-Ethylthiophene
| Signal word | Warning |
| Pictogram(s) |
 Flame Flammables GHS02  Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H226:Flammable liquids |
| Precautionary Statement Codes |
P210:Keep away from heat/sparks/open flames/hot surfaces. — No smoking. P233:Keep container tightly closed. P280:Wear protective gloves/protective clothing/eye protection/face protection. P301+P312:IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell. P303+P361+P353:IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower. |
Computed Descriptors for 2-Ethylthiophene
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