1429989-13-8

Basic information

• Product Name: N₁,N₄-bis(2-octyldodecyl)benzene-1,4-diamine
• CAS NO: 1429989-13-8
• Molecular Weight: 669.218
• Mol File: 1429989-13-8.mol
• Article Data: 2

Chemical Properties

• CAS DataBase Reference: N₁,N₄-bis(2-octyldodecyl)benzene-1,4-diamine(CAS DataBase Reference)
• NIST Chemistry Reference: N₁,N₄-bis(2-octyldodecyl)benzene-1,4-diamine(1429989-13-8)
• EPA Substance Registry System: N₁,N₄-bis(2-octyldodecyl)benzene-1,4-diamine(1429989-13-8)

Safety Data

• Hazardous Substances Data: 1429989-13-8(Hazardous Substances Data)

Upstream product

• 62281-06-5 2-octyldodecylamine 
• 637-88-7 1,4-Cyclohexanedione 
• 1429989-12-7 N,N'-(1,4-phenylene)bis(2-octyldodecanamide) 
• 86218-06-6 2-octyldodecanoyl chloride 
• 40596-46-1 2-octyl-dodecanoic acid 
• 5333-42-6 2-octyldodecan-1-ol 

Downstream Products

• 1429989-14-9 N,N'-(1,4-phenylene)bis(2-hydroxy-N-(2-octyldodecyl)acetamide) 
• 1429989-15-0 1,5-bis(2-octyldodecyl)-3,7-bis-phenylsulfanyl-5,7-dihydro-1H,3H-pyrrolo[2,3-f]ondol-2,6-dione 

Relevant articles and documents

Rigid Coplanar Polymers for Stable n-Type Polymer Thermoelectrics

Low n-doping efficiency and inferior stability restrict the thermoelectric performance of n-type conjugated polymers, making their performance lag far behind of their p-type counterparts. Reported here are two rigid coplanar poly(p-phenylene vinylene) (PPV) derivatives, LPPV-1 and LPPV-2, which show nearly torsion-free backbones. The fused electron-deficient rigid structures endow the derivatives with less conformational disorder and low-lying lowest unoccupied molecular orbital (LUMO) levels, down to ?4.49 eV. After doping, two polymers exhibited high n-doping efficiency and significantly improved air stability. LPPV-1 exhibited a high conductivity of up to 1.1 S cm?1 and a power factor as high as 1.96 μW m?1 K?2. Importantly, the power factor of the doped LPPV-1 thick film degraded only 2 % after 7 day exposure to air. This work demonstrates a new strategy for designing conjugated polymers, with planar backbones and low LUMO levels, towards high-performance and potentially air-stable n-type polymer thermoelectrics.