3-Thiophenecarbonitrile
Synonym(s):3-Cyanothiophene;Thiophene-3-nitrile
- CAS NO.：1641-09-4
- Empirical Formula: C5H3NS
- Molecular Weight: 109.15
- MDL number: MFCD00151852
- EINECS: 216-687-7
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-05-20 15:44:34
What is 3-Thiophenecarbonitrile?
Chemical properties
Clear colorless liquid
The Uses of 3-Thiophenecarbonitrile
3-Thiophenecarbonitrile can be used to synthesize the following:
- 2,4-dinaphthyl-3-cyanothiophene via reaction with iodonaphthalene
- 2,5-bis-tri(n-butyl)tin-3-cyanothiophene, a building block for the synthesis of new alternating (3-alkyl/3-cyano)thiophene copolymers
Synthesis Reference(s)
The Journal of Organic Chemistry, 44, p. 1670, 1979 DOI: 10.1021/jo01324a019
Synthetic Communications, 20, p. 3153, 1990 DOI: 10.1080/00397919008051539
Properties of 3-Thiophenecarbonitrile
| Boiling point: | 82 °C10 mm Hg(lit.) |
| Density | 1.2 g/mL at 25 °C(lit.) |
| refractive index | n |
| Flash point: | 186 °F |
| storage temp. | under inert gas (nitrogen or Argon) at 2–8 °C |
| form | Liquid |
| color | Clear colorless |
| Specific Gravity | 1.2 |
| BRN | 107104 |
| CAS DataBase Reference | 1641-09-4(CAS DataBase Reference) |
Safety information for 3-Thiophenecarbonitrile
| 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 3-Thiophenecarbonitrile
3-Thiophenecarbonitrile manufacturer
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