THIENO[2,3-B]THIOPHENE
- CAS NO.:250-84-0
- Empirical Formula: C6H4S2
- Molecular Weight: 140.23
- MDL number: MFCD02824126
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-01-13 11:13:24
What is THIENO[2,3-B]THIOPHENE?
Definition
ChEBI: Liquid thiophthene is a thienothiophene.
Synthesis Reference(s)
Synthetic Communications, 21, p. 145, 1991 DOI: 10.1080/00397919108020803
Properties of THIENO[2,3-B]THIOPHENE
| Melting point: | 7°C(lit.) |
| Boiling point: | 226°C(lit.) |
| Density | 1.326 g/cm 3 at 25 °C |
| refractive index | n20/D1.668 |
| Flash point: | 93℃ |
| storage temp. | Keep in dark place,Inert atmosphere,Room temperature |
| form | liquid |
| color | Colorless to Light orange to Yellow |
| CAS DataBase Reference | 250-84-0 |
Safety information for THIENO[2,3-B]THIOPHENE
| Signal word | Warning |
| Pictogram(s) |
![]() Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H302:Acute toxicity,oral 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. P264:Wash hands thoroughly after handling. P264:Wash skin thouroughly after handling. P270:Do not eat, drink or smoke when using this product. P301+P312:IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell. P302+P352:IF ON SKIN: wash with plenty of soap and water. 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 THIENO[2,3-B]THIOPHENE
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