369380-96-1

Basic information

• Product Name: 3H-Naphtho[2,1-b]pyran, 5-(bromomethyl)-3,3-diphenyl-
• CAS NO: 369380-96-1
• Molecular Formula: C26H19BrO
• Molecular Weight: 427.34
• Mol File: 369380-96-1.mol
• Article Data: 3

Chemical Properties

• CAS DataBase Reference: 3H-Naphtho[2,1-b]pyran, 5-(bromomethyl)-3,3-diphenyl-(CAS DataBase Reference)
• NIST Chemistry Reference: 3H-Naphtho[2,1-b]pyran, 5-(bromomethyl)-3,3-diphenyl-(369380-96-1)
• EPA Substance Registry System: 3H-Naphtho[2,1-b]pyran, 5-(bromomethyl)-3,3-diphenyl-(369380-96-1)

Safety Data

• Hazardous Substances Data: 369380-96-1(Hazardous Substances Data)

Upstream product

• 3923-52-2 1,1-diphenyl-2-propyn-1-ol 
• 30159-70-7 3-hydroxymethyl-2-naphthol 
• 227471-72-9 3,3-diphenyl-5-hydroxymethyl-<3H>-naphtho-<2,1-b>-pyrane 

Downstream Products

• 579510-35-3 16-[(3,3-diphenyl-3H-benzo[f]chromen-5-yl)methyl]-1,4,7,10,13-pentaoxa-16-azacyclooctadecane 

Relevant articles and documents

Investigation of cation complexation behavior of azacrown ether substituted benzochromene

The study of the complex formation of 3,3-diphenyl-3H-benzo[f]chromenes containing aza-18-crown-6-ether, diaza-18-crown-6-ether or morpholine units with alkali, alkaline earth, heavy and transition metal cations in acetonitrile is reported. The spectrosco

Synthesis and unexpected photochemical behaviour of biphotochromic systems involving spirooxazines and naphthopyrans linked by an ethylenic bridge

Using the Wittig reaction, six new biphotochromic compounds have been prepared by the coupling of conveniently functionalised spiro[indoline-naphthoxazines] and naphthopyrans. Compared to molecules taken individually, unusual photochromic behaviour has been detected with compounds for which a double bond of Z-configuration links both entities by the 5 or 5′ positions of the naphthalenic parts. Indeed, in this case the thermally stable uncoloured and coloured forms (bistable system) can be photochemically converted acting as photochemical switches.