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| Product Name: | Pentacene | | Synonyms: | Pentacene (crude);entacene;Pentacene 99%;Pentacene subliMed grade, >=99.9% trace Metals basis;Pentacene triple-subliMed grade, >=99.995% trace Metals basis;Pentacene (99.999%, trace metals basis) (purified by sublimation);2,3,6,7-DIBENZANTHRACENE;2,3,6,7-DIBENZOANTHRACENE | | CAS: | 135-48-8 | | MF: | C22H14 | | MW: | 278.35 | | EINECS: | 205-193-7 | | Product Categories: | oled materials;OTFT/OFET/OPV Materials;specialty chemicals, electronic chemical, organic intermediates;Miscellaneous;electronic;Electronic Chemicals;Functional Materials;Highly Purified Reagents;Organic Semiconducting Materials;Other Categories;Refined Products by Sublimation;Photoluminescent Materials > Light-Emitting Dopants and Fluorescent DyesOrganic Conductors and Photovoltaics: OFET and OPV Materials;Photonic and Optical Materials;Conducting MaterialsOrganic Conductors and Photovoltaics: OFET and OPV Materials;Organic Conductors and Photovoltaics: OFET and OPV Materials;Organic Photovoltaic (OPV) Materials;Organic Semiconductors;p-Type Oligomers;Alpha Sort;Chemical Class;Hydrocarbons;NeatsVolatiles/ Semivolatiles;P;PA - PENAnalytical Standards;PAHs;P-SAlphabetic;ArenesOrganic Conductors and Photovoltaics: OFET and OPV Materials;Building Blocks;Organic Building Blocks | | Mol File: | 135-48-8.mol |  |
| | Pentacene Chemical Properties |
| 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 | | 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) | | 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] |
| Safety Statements | 24/25 | | WGK Germany | 3 | | F | 8-10-23 | | TSCA | Yes | | HS Code | 29029090 |
| | Pentacene Usage And Synthesis |
| 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 |
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