1415917-29-1

Upstream product

• 870778-88-4 [2-isopropoxy-(6-methoxy)phenyl]boronic acid 
• 180729-93-5 5,5′-dibromo-4,4′-dibutyl-2,2′-bisthiazole 
• 1155360-54-5 C₁₈H₂₇BrN₂S₂ 

Relevant academic research and scientific papers

ELECTROCHROMIC ELEMENT

There is provided an EC device having stability against redox reaction cycles, high transparency, i.e., the EC device does not absorb light in the visible region in a bleached state, and having excellent response speed. The electrochromic device includes

NOVEL ORGANIC COMPOUND

The present invention provides an organic compound to be used in an electrochromic device. The organic compound has excellent oxidation-reduction repeating characteristics and shows high transparency in the bleached state without showing light absorption in the visible light region. The organic compound has a structure represented by Formula [1] according to Claim 1. In Formula [1], A1 and A2 represent substituents, and at least one of A1 and A2 is an alkyl group having 1 to 20 carbon atoms, an alkoxy group having 1 to 20 carbon atoms, or an optionally substituted aryl group. R1 represents a substituent, X represents an electrochromic portion, and n is an integer of 1 to 3.