2-Thiopheneacetonitrile
Synonym(s):2-Cyanomethylthiophene;2-Thienylacetonitrile
- CAS NO.：20893-30-5
- Empirical Formula: C6H5NS
- Molecular Weight: 123.18
- MDL number: MFCD00005453
- EINECS: 244-104-6
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-01-13 11:20:08
What is 2-Thiopheneacetonitrile?
Chemical properties
clear colourless to slightly brown liquid
The Uses of 2-Thiopheneacetonitrile
2-Thiopheneacetonitrile was used as reagent during the synthesis of monodisperse Au/Au@polythiophene core/shell nanospheres.
Definition
ChEBI: 2-thienylacetonitrile is a nitrile that is acetonitrile where one of the methyl hydrogens is substituted by a 2-thienyl group. It is a nitrile and a member of thiophenes. It derives from an acetonitrile.
Synthesis Reference(s)
The Journal of Organic Chemistry, 15, p. 81, 1950 DOI: 10.1021/jo01147a014
Synthesis, p. 40, 1987 DOI: 10.1055/s-1987-27834
Properties of 2-Thiopheneacetonitrile
| Melting point: | 50-51 °C |
| Boiling point: | 115-120 °C/22 mmHg (lit.)
235-238 °C (lit.) |
| Density | 1.157 g/mL at 25 °C (lit.) |
| refractive index | n |
| Flash point: | 215 °F |
| storage temp. | Keep in dark place,Inert atmosphere,Room temperature |
| form | clear liquid |
| color | Colorless to Light orange to Yellow |
| Specific Gravity | 1.157 |
| BRN | 106960 |
| CAS DataBase Reference | 20893-30-5(CAS DataBase Reference) |
| NIST Chemistry Reference | 2-Thiopheneacetonitrile(20893-30-5) |
| EPA Substance Registry System | 2-Thiopheneacetonitrile (20893-30-5) |
Safety information for 2-Thiopheneacetonitrile
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation |
| Precautionary Statement Codes |
P261:Avoid breathing dust/fume/gas/mist/vapours/spray. 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. 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-Thiopheneacetonitrile
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