6,13-Bis(triisopropylsilylethynyl)pentacene
Synonym(s):TIPS pentacene
- CAS NO.：373596-08-8
- Empirical Formula: C44H54Si2
- Molecular Weight: 639.07
- MDL number: MFCD15143658
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-07-16 18:07:46
What is 6,13-Bis(triisopropylsilylethynyl)pentacene?
Description
TIPS-Pentacene is tri-isopropylsilyly-ethynyl (TIPS) substituted pentacene at 6- and 13-positions of the conjugated core. The substituted TIPS functional groups extend the conjugation further to the branches to provide further stability, enhance solubility for solution processing?for low-cost and large-area fabrication of organic thin-film transistors (OTFTs).
The Uses of 6,13-Bis(triisopropylsilylethynyl)pentacene
Silyethyne-Substituted Pentacenes
General Description
6,13-Bis(triisopropylsilylethynyl)pentacene (TIPS-pentacene) is a conductive polymer that can form organic thin films for a variety of semiconductor applications due to its high charge carrier mobility and stability.
Properties of 6,13-Bis(triisopropylsilylethynyl)pentacene
| Melting point: | 276℃ |
| Boiling point: | 695.3±51.0 °C(Predicted) |
| Density | 1.104 g/cm 3 at 25 °C |
| storage temp. | Keep in dark place,Inert atmosphere,Room temperature |
| solubility | acetone: soluble0.16 wt. % at 23°C(lit.) |
| form | powder to crystal |
| color | Orange to Brown to Dark purple |
| Solvent | Anisole, butylbenzene, chlorobenzene, chloroform, dichlorobenzene, tetrahydrofuran, toluene, xylene |
Safety information for 6,13-Bis(triisopropylsilylethynyl)pentacene
| 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. P264:Wash hands thoroughly after handling. P264:Wash skin thouroughly after handling. P271:Use only outdoors or in a well-ventilated area. P280:Wear protective gloves/protective clothing/eye protection/face protection. 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 6,13-Bis(triisopropylsilylethynyl)pentacene
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