3867-55-8

Basic information

• Product Name: benzene-1,2,4-tricarbonyl trichloride
• Synonyms: TMTC (Trimellitoyl trichloride);TRIMELLITOYL TRICHLORIDE (TMTC);trimellityl acid trichloride;Benzene-1,2,4-tri(carboxylic acid chloride);Benzene-1,2,5-tricarboxylic acid trichloride;Trimellitic acid chloride;benzene-1,2,4-tricarbonyl chloride;benzene-1,2,4-tricarbonyl trichloride
• CAS NO: 3867-55-8
• Molecular Formula: C₉H₃Cl₃O₃
• Molecular Weight: 265.47732
• EINECS: 223-386-4
• Product Categories: ACID CHLORIDES
• Mol File: 3867-55-8.mol
• Article Data: 1

Chemical Properties

• Boiling Point: 376.4 °C at 760 mmHg
• Flash Point: 159.1 °C
• Appearance: /
• Density: 1.574 g/cm³
• Vapor Pressure: 7.27E-06mmHg at 25°C
• Refractive Index: 1.59
• CAS DataBase Reference: benzene-1,2,4-tricarbonyl trichloride(CAS DataBase Reference)
• NIST Chemistry Reference: benzene-1,2,4-tricarbonyl trichloride(3867-55-8)
• EPA Substance Registry System: benzene-1,2,4-tricarbonyl trichloride(3867-55-8)

Safety Data

• RIDADR: 3265
• HazardClass: 8
• PackingGroup: III
• Hazardous Substances Data: 3867-55-8(Hazardous Substances Data)

Usage

InChI:InChI=1/C9H3Cl3O3/c10-7(13)4-1-2-5(8(11)14)6(3-4)9(12)15/h1-3H

Upstream product

• 528-44-9 1,2,4-benzene tricarboxylic acid 

Downstream Products

• 102841-32-7 Benzene-1,2,4-tricarboxylic acid tris-(4-methoxy-phenyl) ester 
• 102841-34-9 Benzene-1,2,4-tricarboxylic acid tris-(4-hexyloxy-phenyl) ester 
• 102841-37-2 Benzene-1,2,4-tricarboxylic acid tris-(4-nonyloxy-phenyl) ester 
• 102841-38-3 Benzene-1,2,4-tricarboxylic acid tris-(4-decyloxy-phenyl) ester 
• 102841-36-1 Benzene-1,2,4-tricarboxylic acid tris-(4-octyloxy-phenyl) ester 
• 102841-35-0 Benzene-1,2,4-tricarboxylic acid tris-(4-heptyloxy-phenyl) ester 
• 95241-37-5 Trimellithsaeure-tris-ethoxyethylester 

Relevant articles and documents

Excited State Luminescence of Multi-(5-phenyl-1, 3, 4-oxadiazo-2-yl) benzenes in an Electron-Donating Matrix: Exciplex or Electroplex?

Multi-(5-phenyl-1, 3, 4-oxadiazo-2-yl)benzenes show emission in organic solvents from ultraviolet to blue (339-447 nm). The reduction potentials E 1/2red cover a large range of -2.11 V for 2, 5-diphenyl-1, 3, 4-oxadiazole to -0.76 V for 1, 2, 3, 4, 5, 6-hexa(5-phenyl-1, 3, 4-oxadiazo-2-yl)benzene. An unexpectedly wide spectral range of the oxadiazole (OXD) exciplex emissions in PVK is observed, ranging from 406 to 603 nm. The OXDs also exhibit similar electroluminescence (EL) when blended into polyvinylcarbazole (PVK). A linear correlation between the λ max of the electroluminescence and photoluminescence is observed, implying that the emission mechanisms in both processes are similar. In addition, the linear correlation between the E1/2red versus λmax of EL (eV) reflected that the term of the charge-transfer configuration of the contact electron-hole pair plays a major role in the exciplex emission. The exciplex EL of 1, 2, 5-tri(5-phenyl-1, 3, 4-oxadiazo-2-yl)benzene (5) could be as high as 1.0 cd/A. Since the exciplex emission usually has a large Stokes shift, this provides a window for us to generate duo emissions for near white light EL with high efficiency. Among the devices we tried, the device of PVK/2-tert-butylphenyl-5-biphenyl-1, 3, 4-oxadiazole/5/2, 5, 8, 11-tetra-tert-butylperylene (100:40:40:4) gave EL with good current efficiency of 1.63 cd/A.