ChemicalBook > Product Catalog >Chemical Reagents >Organic reagents >Polycyclic compound >Pentacene

Pentacene

Pentacene Structure
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
MOL File:
135-48-8.mol
MSDS File:
SDS
Modify Date:
2023/4/23 13:52:06

Pentacene 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

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
8-10-23
TSCA  Yes
HS Code  29029090
NFPA 704
1
0 0

Pentacene price More Price(16)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich(India) P1802 Pentacene 99% 135-48-8 100MG ₹16573.58 2022-06-14 Buy
Sigma-Aldrich(India) P1802 Pentacene 99% 135-48-8 1G ₹22533.08 2022-06-14 Buy
Sigma-Aldrich(India) P1802 Pentacene 99% 135-48-8 5G ₹59944.35 2022-06-14 Buy
Sigma-Aldrich(India) 76440 Pentacene for fluorescence, >95.0% 135-48-8 250MG ₹24290.1 2022-06-14 Buy
Sigma-Aldrich(India) 76440 Pentacene for fluorescence, >95.0% 135-48-8 1G ₹40534.88 2022-06-14 Buy
Product number Packaging Price Buy
P1802 100MG ₹16573.58 Buy
P1802 1G ₹22533.08 Buy
P1802 5G ₹59944.35 Buy
76440 250MG ₹24290.1 Buy
76440 1G ₹40534.88 Buy

Pentacene Chemical Properties,Uses,Production

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.

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.]

Global( 219)Suppliers
Supplier Tel Country ProdList Advantage Inquiry
CLEARSYNTH LABS LTD. +91-22-45045900 Hyderabad, India 6351 58 Inquiry
CHEMSWORTH +91-261-2397244 New Delhi, India 6707 30 Inquiry
A.J Chemicals 91-9810153283 New Delhi, India 6124 58 Inquiry
Otto Chemie Pvt. Ltd. +91 9820041841 Mumbai, India 5873 58 Inquiry
Alfa Aesar 1 800 209 7001 Maharashtra, India 6913 58 Inquiry
TCI Chemicals (India) Pvt. Ltd. 1800 425 7889 New Delhi, India 6778 58 Inquiry
Capot Chemical Co.,Ltd. 571-85586718 +8613336195806 China 29798 60 Inquiry
Henan Tianfu Chemical Co.,Ltd. +86-0371-55170693 +86-19937530512 China 21669 55 Inquiry
career henan chemical co +86-0371-86658258 +8613203830695 China 29898 58 Inquiry
Chongqing Chemdad Co., Ltd +86-023-6139-8061 +86-86-13650506873 China 39916 58 Inquiry
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 PENTACENE, SUBLIMED PENTACENE, FOR FLUORESCENCE PENTACENE OEKANAL, 100 MG PENTACENE REFINED PENT-2-ENEDIOICACID Dibenz[b,i]anthracene Pentacene (purified by sublimation) NSC-90784 Pentacene,98% LIN-NAPHTHOANTHRACENE BENZO[B]NAPHTHACENE Lin-Dibenzanthracene PENTACENE Pentacene, 98% 100MG Pentacene(Technical) Pentacene (99.999%, trace metals basis) (purified by sublimation) [for organic electronics] Pentacene, ≥99.9% trace metals basis Pentacene (6CI, 7CI, 8CI, 9CI, ACI) 3,4,7,8-Tetrathiadicyclopenta[a,e]pentalene 135-48-8 Biochemicals and Reagents BioChemical Luminescent Compounds/Detection Stains and Dyes 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