Description

2,7-Dioctylbenzo[Lmn][3,8]Phenanthroline-1,3,6,8(2H,7H)-Tetraone is a high-purity, functionalized organic compound belonging to the naphthalene diimide (NDI) derivative family, identified by CAS No. 34155-21-0. This specialty chemical is valued for its strong electron-accepting properties and tunable solubility, making it a critical component in advanced material science. It is primarily sought by R&D and production teams in the electronics and polymer industries for developing next-generation organic semiconductors, n-type materials for organic field-effect transistors (OFETs), and non-fullerene acceptors for organic photovoltaics (OPVs).

Application

• As an n-type semiconductor material in the fabrication of organic field-effect transistors (OFETs) and complementary logic circuits.
• As a key electron-accepting component (non-fullerene acceptor) in the active layer of organic solar cells (OPVs) to enhance power conversion efficiency.
• As a functional dopant or additive in conductive polymers and inks for printed electronics and flexible displays.
• In advanced electrochromic devices and sensors due to its reversible redox activity and color-changing properties.
• As a building block for supramolecular assemblies and organic frameworks leveraging its planar, π-conjugated structure.
• For fundamental academic and industrial research in photophysics, charge transport, and novel organic electronic materials.

Basic Information

Product Name	2,7-Dioctylbenzo[Lmn][3,8]Phenanthroline-1,3,6,8(2H,7H)-Tetraone
CAS No.	34155-21-0
Molecular Formula	C₃₆H₄₄N₂O₄
Molecular Weight	556.75 g/mol
Synonyms	N,N'-Bis(2-octyldodecyl)-1H,5H-benzo[1,2-c:4,5-c']difuran-1,3,5,7(2H,6H)-tetraone (alternative IUPAC); 2,7-Dioctylbenzo[lmn][3,8]phenanthroline-1,3,6,8-tetraone; NDI-8 (common abbreviation for dioctyl naphthalene diimide); N,N'-Dioctyl-1,4,5,8-naphthalenetetracarboxylic diimide; Dioctyl-NDI; 1,4,5,8-Naphthalenetetracarboxylic acid, N,N'-dioctyl-diimide; NDI-C8; 2,7-Dioctylbenzo[de]isoquinoline-1,3,6,8-tetraone
EINECS	Contact for details

Quality Control

Our production of 2,7-Dioctylbenzo[Lmn][3,8]Phenanthroline-1,3,6,8(2H,7H)-Tetraone adheres to stringent quality protocols to ensure batch-to-batch consistency critical for electronic applications. Each lot undergoes comprehensive analysis including HPLC for purity verification, 1H/13C NMR and mass spectrometry for structural confirmation, and elemental analysis (CHNS). Certificates of Analysis (COA) detailing all specifications are provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Keep away from heat, sparks, and open flame. This material is light-sensitive (store away from light).

Specification

Item	Specification
Appearance	Orange to dark red powder or crystalline solid
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 98.0% (Area %)
Melting Point	Contact for details
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 10 ppm
Solubility	Soluble in common organic solvents (chloroform, toluene, chlorobenzene)

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.