88964-95-8

Basic information

• Product Name: Benzene, 1,1'-[2,2,2-trifluoro-1-(trifluoromethyl)ethylidene]bis[4-bromo-
• CAS NO: 88964-95-8
• Molecular Formula: C15H8Br2F6
• Molecular Weight: 462.027
• Mol File: 88964-95-8.mol
• Article Data: 5

Chemical Properties

• CAS DataBase Reference: Benzene, 1,1'-[2,2,2-trifluoro-1-(trifluoromethyl)ethylidene]bis[4-bromo-(CAS DataBase Reference)
• NIST Chemistry Reference: Benzene, 1,1'-[2,2,2-trifluoro-1-(trifluoromethyl)ethylidene]bis[4-bromo-(88964-95-8)
• EPA Substance Registry System: Benzene, 1,1'-[2,2,2-trifluoro-1-(trifluoromethyl)ethylidene]bis[4-bromo-(88964-95-8)

Safety Data

• Hazardous Substances Data: 88964-95-8(Hazardous Substances Data)

Upstream product

• 1095-78-9 2,2-bis(4-aminophenyl)hexafluoropropane 
• 1478-61-1 4,4'-(hexafluoroisopropylidene)diphenol 

Downstream Products

• 55100-57-7 1,1,1,3,3,3-hexafluoro-2,2-bis(4-iodophenyl)propane 
• 914359-47-0 2,2'-((perfluoropropane-2,2-diyl)bis(4,1-phenylene))bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolane) 
• 32281-53-1 2,2-bis(4-formylphenyl)hexafluoropropane 
• 104634-99-3 2,2-bis(4-trimethylsilylphenyl)hexafluoropropane 

Relevant articles and documents

Donor–σ–Acceptor Motifs: Thermally Activated Delayed Fluorescence Emitters with Dual Upconversion

A family of organic emitters with a donor–σ–acceptor (D-σ-A) motif is presented. Owing to the weakly coupled D-σ-A intramolecular charge-transfer state, a transition from the localized excited triplet state (3LE) and charge-transfer triplet state (3CT) to the charge-transfer singlet state (1CT) occurred with a small activation energy and high photoluminescence quantum efficiency. Two thermally activated delayed fluorescence (TADF) components were identified, one of which has a very short lifetime of 200–400 ns and the other a longer TADF lifetime of the order of microseconds. In particular, the two D-σ-A materials presented strong blue emission with TADF properties in toluene. These results will shed light on the molecular design of new TADF emitters with short delayed lifetimes.

CHARGE TRANSPORT MATERIAL, COMPOUND, AND ORGANIC LIGHT-EMITTING ELEMENT

A charge transport material containing a compound represented by the following formula (1). R1 and R2 each are a fluoroalkyl group, Ar1 and Ar2 each are an aromatic ring, A1 and A2 each are an aryl group substituted with a group having a positive Hammett σp value or with a phenyl group, or are a substituted or unsubstituted heteroaryl group bonding to Ar1 or Ar2 via a carbon atom, n1 and n2 each are a natural number.

Substituted silyl-terminated compounds and polymers thereof

Polymer-ceramic networks in which the polymer chain is anchored in a ceramic network are formed from compounds of the formula STR1 where X is R', OR', OH, H, Cl, or Br, X is R', OR', Cl, or Br, R' is an alkyl group having 1 to 8 carbon atoms, and R is sel