Description

2-Cyano-3-[5-(4-Diphenylamino-Phenyl)-Thieno[3,2-B]Thiophen-2-Yl]-Acrylic Acid is a high-purity, specialized organic compound designed for advanced material science and electronics research. This molecule is valued for its unique electronic properties, making it a critical component in the development of next-generation optoelectronic devices. It is primarily sought by R&D teams and manufacturers in the organic semiconductor, dye-sensitized solar cell (DSSC), and organic light-emitting diode (OLED) sectors. Our supply ensures consistent quality and reliable availability for your most demanding synthesis and formulation projects.

Application

• As a key electron acceptor or sensitizer in the active layer of dye-sensitized solar cells (DSSCs).
• As a functional dopant or charge-transport material in organic light-emitting diode (OLED) devices.
• As a critical intermediate in the synthesis of advanced organic semiconductors and conjugated polymers.
• In research and development of non-linear optical (NLO) materials and photonic devices.
• As a building block for novel organic electronic materials used in field-effect transistors (OFETs).
• For academic and industrial R&D exploring structure-property relationships in π-conjugated systems.

Basic Information

Product Name	2-Cyano-3-[5-(4-Diphenylamino-Phenyl)-Thieno[3,2-B]Thiophen-2-Yl]-Acrylic Acid
CAS No.	1092363-69-3
Molecular Formula	C30H20N2O2S2
Molecular Weight	504.62 g/mol
Synonyms	2-Cyano-3-(5-(4-(diphenylamino)phenyl)thieno[3,2-b]thiophen-2-yl)acrylic acid; (2Z)-2-Cyano-3-[5-[4-(diphenylamino)phenyl]thieno[3,2-b]thiophen-2-yl]prop-2-enoic acid; DPA-TT-CA; DPA-Thieno[3,2-b]thiophene-CA; OLED/DSSC Intermediate 1092363-69-3; Charge Transport Material 1092363-69-3; Organic Semiconductor Intermediate
EINECS	Contact for details

Quality Control

Every batch of 2-Cyano-3-[5-(4-Diphenylamino-Phenyl)-Thieno[3,2-B]Thiophen-2-Yl]-Acrylic Acid is manufactured and tested under strict quality management protocols to ensure it meets the high-purity standards required for electronic-grade applications. Our products undergo rigorous quality testing, including HPLC, NMR, and elemental analysis, to ensure compliance with customer specifications. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). This compound is hygroscopic (moisture-sensitive) and should be handled under a dry inert atmosphere (e.g., nitrogen or argon) for long-term storage and when opening the container to prevent degradation.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (HPLC)	Conforms to reference standard
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0% (Area %)
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

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