Pentacene
- CAS No.
- 135-48-8
- Chemical Name:
- Pentacene
- Synonyms
- entacene;NSC-90784;PENTACENE;Pentacene 99%;Pentacene,98%;Pentacene (crude);PENTACENE REFINED;PENTACENE, SUBLIMED;PENT-2-ENEDIOICACID;BENZO[B]NAPHTHACENE
- CBNumber:
- CB8736358
- Molecular Formula:
- C22H14
- Molecular Weight:
- 278.35
- MDL Number:
- MFCD00003710
- MOL File:
- 135-48-8.mol
- MSDS File:
- SDS
| Product description | Number | Pack Size | Price |
| Pentacene sublimed grade, ≥99.9% trace metals basis | 684848 | 1g | $752 |
| Pentacene (purified by sublimation) | P0030 | 100mg | $55 |
| Pentacene (purified by sublimation) | P0030 | 1g | $297 |
| Pentacene 99% | P1802 | 100mg | $266 |
| Pentacene 99% | P1802 | 1g | $469 |
| More product size | |||
| Melting point | 372-374 °C (subl.) |
|---|---|
| Boiling point | 356.16°C (rough estimate) |
| Density | 1.1489 (estimate) |
| refractive index | 1.8120 (estimate) |
| storage temp. | 0-6°C |
| solubility | Soluble in organic solvents. |
| form | Fine Crystalline Powder |
| color | Dark blue, purple, or black |
| Water Solubility | insoluble |
| semiconductor properties | P-type (mobility=0.4-3cm2/V·s) (on/off ratio=1E5-1E8) |
| Sensitive | Air & Light Sensitive |
| λmax | 577nm(Toluene)(lit.) |
| Merck | 14,7107 |
| BRN | 1912418 |
| Stability | Stable, but air and light sensitive. Incompatible with strong oxidizing agents. |
| CAS DataBase Reference | 135-48-8(CAS DataBase Reference) |
| FDA UNII | 9FQU5HA0UY |
| NIST Chemistry Reference | Pentacene(135-48-8) |
| EPA Substance Registry System | Pentacene (135-48-8) |
| Solvent | Pentacene is insoluble in most of the organic solvents. Trichlorobenzene is normally used to form solution at 60 - 120?°C [10] |
| Absorption | λmax?= 576 nm (in benzene) [11] |
| UNSPSC Code | 12352103 |
| NACRES | NA.32 |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS02 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Danger | |||||||||
| Hazard statements | H225 | |||||||||
| Precautionary statements | P501-P240-P210-P233-P243-P241-P242-P280-P370+P378-P303+P361+P353-P403+P235 | |||||||||
| Safety Statements | 24/25 | |||||||||
| WGK Germany | 3 | |||||||||
| F | 8-10-23 | |||||||||
| TSCA | Yes | |||||||||
| HS Code | 29029090 | |||||||||
| NFPA 704 |
|
Pentacene price More Price(31)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | 684848 | Pentacene sublimed grade, ≥99.9% trace metals basis | 135-48-8 | 1g | $752 | 2025-07-31 | Buy |
| TCI Chemical | P0030 | Pentacene (purified by sublimation) | 135-48-8 | 100mg | $55 | 2025-07-31 | Buy |
| TCI Chemical | P0030 | Pentacene (purified by sublimation) | 135-48-8 | 1g | $297 | 2025-07-31 | Buy |
| Sigma-Aldrich | P1802 | Pentacene 99% | 135-48-8 | 100mg | $266 | 2025-07-31 | Buy |
| Sigma-Aldrich | P1802 | Pentacene 99% | 135-48-8 | 1g | $469 | 2025-07-31 | Buy |
Pentacene Chemical Properties,Uses,Production
Applications
Pentacene, an acene with flat-like molecules made of five linearly-fused benzene rings, has been extensively studied as a p-type semiconductor in organic field-effect transistors. It is known to exhibit large carrier mobilities of about 1 cm2 /V s within the plane parallel to the substrate.
Due to its large carrier mobilities, pentacene has also been used with C60 in heterojunction solar cells with a power conversion efficiency over 2.7% [1, 2, 4, 5] and made into devices for light-emitting diode applications.
Description
Pentacene, an acene with flat-like molecules made of five linearly-fused benzene rings, has been extensively?studied as a p-type semiconductor in organic field-effect?transistors. It is known to exhibit large carrier mobilities?of about 1 cm2 /V s within the plane parallel to the?substrate.
Chemical Properties
solid
Uses
Pentacene is a polycyclic aromatic compound found in wastewater treatment facility units.
Uses
Pentacene can be used as OPV device (Organo Photovoltaic) and as semiconductors.
Definition
ChEBI: An acene that consists of five ortho-fused benzene rings in a rectilinear arrangement.
General Description
TGA/DSC Lot specific traces available upon request
Purification Methods
It forms blue crystals from *benzene or nitrobenzene and sublimes in a vacuum. [Clar & John Ber 62 940 1929, 64 981 1931, Beilstein 5 IV 2721.]
Pentacene Preparation Products And Raw materials
Raw materials
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Preparation Products
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Capot Chemical Co.,Ltd. | +86-（0）57185586718; +8613336195806 | sales@capot.com | China | 29735 | 60 |
| Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 | info@tianfuchem.com | China | 21615 | 55 |
| career henan chemical co | +86-0371-86658258 +8613203830695 | sales@coreychem.com | China | 29850 | 58 |
| TianYuan Pharmaceutical CO.,LTD | +86-755-23284190 13684996853 | sales@tianpharm.com | CHINA | 304 | 58 |
| Hubei Jusheng Technology Co.,Ltd. | 18871490254 | linda@hubeijusheng.com | CHINA | 28172 | 58 |
| Alchem Pharmtech,Inc. | 8485655694 | sales@alchempharmtech.com | United States | 63687 | 58 |
| Antai Fine Chemical Technology Co.,Limited | 18503026267 | info@antaichem.com | CHINA | 9636 | 58 |
| SHANGHAI T&W PHARMACEUTICAL CO., LTD. | +86-021-61551413 +8618813727289 | contact@trustwe.com | China | 5743 | 58 |
| SIMAGCHEM CORP | +86-5922680277 +86-13806087780 | sale@simagchem.com | China | 17346 | 58 |
| Hefei TNJ Chemical Industry Co.,Ltd. | +86-0551-65418671 +8618949823763 | sales@tnjchem.com | China | 34563 | 58 |
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