Description

10,11-Dihydro-2,2,10,11-Tetramethyl-8-Propyl-2H,6H,12H-Benzo[1,2-B:3,4-B':5,6-B'']Tripyran-6,12-Dione is a complex, high-purity organic compound with a unique fused polycyclic structure. This specialized chemical serves as a critical advanced intermediate or functional chromophore in the synthesis of sophisticated materials. It is primarily required by R&D and production teams in the pharmaceutical, organic electronics, and specialty dyes and pigments industries for developing novel compounds with specific optical or electronic properties.

Application

• Pharmaceutical Intermediate: Used in the research and synthesis of novel drug candidates, particularly those requiring complex polycyclic frameworks.
• Organic Semiconductor Precursor: Serves as a building block for organic light-emitting diodes (OLEDs), photovoltaics, or field-effect transistors (OFETs) due to its extended π-conjugated system.
• Functional Dye & Pigment Synthesis: Acts as a key intermediate for creating high-performance dyes, fluorescent markers, or pigments with specific light-absorption and emission characteristics.
• Advanced Material Research: Employed in academic and industrial R&D for developing new polymers, liquid crystals, or other functional materials.
• Photoinitiator Component: Potential use in the formulation of photoinitiators for UV-curable coatings, inks, and adhesives.
• Chemical Sensor Development: Investigated for use in chemosensors due to the potential for structural modification to create selective binding sites.

Basic Information

Item	Details
Product Name	10,11-Dihydro-2,2,10,11-Tetramethyl-8-Propyl-2H,6H,12H-Benzo[1,2-B:3,4-B':5,6-B'']Tripyran-6,12-Dione
CAS No.	22562-08-9
Molecular Formula	C23H24O4
Molecular Weight	364.44 g/mol
Synonyms	Benzo[1,2-b:3,4-b':5,6-b'']tripyran-6,12-dione, 10,11-dihydro-2,2,10,11-tetramethyl-8-propyl-2H,6H,12H-; 8-Propyl-10,11-dihydro-2,2,10,11-tetramethyl-2H,6H,12H-benzo[1,2-b:3,4-b':5,6-b'']tripyran-6,12-dione; 2H,6H,12H-Benzo[1,2-b:3,4-b':5,6-b'']tripyran-6,12-dione, 10,11-dihydro-2,2,10,11-tetramethyl-8-propyl-; CAS 22562-08-9
EINECS	Contact for details

Quality Control

Our production of 10,11-Dihydro-2,2,10,11-Tetramethyl-8-Propyl-2H,6H,12H-Benzo[1,2-B:3,4-B':5,6-B'']Tripyran-6,12-Dione adheres to stringent internal quality protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity and NMR for structural confirmation, to ensure consistency and reliability for your critical applications. A detailed Certificate of Analysis (COA) documenting identity, purity, and impurity profiles is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). Keep away from incompatible materials such as strong oxidizing agents.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Single Unknown Impurity (HPLC)	≤ 1.0%
Total Impurities (HPLC)	≤ 3.0%

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