880252-24-4

Basic information

• Product Name: 3,3-di(4-methoxyphenyl)-3H,7H-indeno[2,1-i]naphtho[2,1-b]pyran-7-one
• Synonyms: 3,3-di(4-methoxyphenyl)-3H,7H-indeno[2,1-i]naphtho[2,1-b]pyran-7-one
• CAS NO: 880252-24-4
• Molecular Weight: 496.562
• Mol File: 880252-24-4.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: 3,3-di(4-methoxyphenyl)-3H,7H-indeno[2,1-i]naphtho[2,1-b]pyran-7-one(CAS DataBase Reference)
• NIST Chemistry Reference: 3,3-di(4-methoxyphenyl)-3H,7H-indeno[2,1-i]naphtho[2,1-b]pyran-7-one(880252-24-4)
• EPA Substance Registry System: 3,3-di(4-methoxyphenyl)-3H,7H-indeno[2,1-i]naphtho[2,1-b]pyran-7-one(880252-24-4)

Safety Data

• Hazardous Substances Data: 880252-24-4(Hazardous Substances Data)

Upstream product

• 880252-20-0 3-hydroxy-benzo[a]fluoren-11-one 
• 101597-25-5 1,1-bis(4-methoxyphenyl)-2-propyn-1-ol 
• 156641-98-4 (6-methoxy-2-naphthalene)boronic acid 
• 5111-65-9 2-Bromo-6-methoxynaphthalene 
• 880252-18-6 3-methoxy-11H-benzo[a]fluoren-11-one 
• 880252-09-5 2-(6-methoxy-naphthalen-2-yl)-benzoic acid methyl ester 

Relevant articles and documents

Synthesis and photochromic properties of 2H,9H-indeno[1,2-f]- and 3H,7H-indeno[2,1-i]-naphtho[2,1-b]pyrans

Expedient syntheses of the 3-hydroxy- and 6-hydroxy- derivatives of 11H-benzo[a]-fluoren-11-one, obtained via Suzuki-Miyaura couplings are described. Reactions of these phenols with 1,1-diarylprop-2-yn-1-ols give indeno[2,1-i]- and indeno[1,2-f]-naphtho[2