154239-21-1

Basic information

• Product Name: 1,4-Diethyl 2-bromobenzene-1,4-dicarboxylate
• Synonyms: 1,4-Diethyl 2-bromobenzene-1,4-dicarboxylate;Diethyl 2-bromoterephthalate
• CAS NO: 154239-21-1
• Molecular Formula: C₁₂H₁₃BrO₄
• Molecular Weight: 301.13322
• Mol File: 154239-21-1.mol
• Article Data: 6

Chemical Properties

• Boiling Point: 352.364°C at 760 mmHg
• Flash Point: 166.904°C
• Appearance: /
• Density: 1.404g/cm³
• Vapor Pressure: 0mmHg at 25°C
• Refractive Index: 1.535
• CAS DataBase Reference: 1,4-Diethyl 2-bromobenzene-1,4-dicarboxylate(CAS DataBase Reference)
• NIST Chemistry Reference: 1,4-Diethyl 2-bromobenzene-1,4-dicarboxylate(154239-21-1)
• EPA Substance Registry System: 1,4-Diethyl 2-bromobenzene-1,4-dicarboxylate(154239-21-1)

Safety Data

• Hazardous Substances Data: 154239-21-1(Hazardous Substances Data)

Usage

General Description

1,4-Diethyl 2-bromobenzene-1,4-dicarboxylate is a chemical compound with the molecular formula C16H18Br2O4. It is commonly used as an intermediate in the synthesis of pharmaceuticals and agrochemicals. 1,4-Diethyl 2-bromobenzene-1,4-dicarboxylate is known for its potential applications in the field of organic chemistry due to its unique chemical structure and reactivity. It is a colorless, odorless solid that is insoluble in water and has a high melting point. 1,4-Diethyl 2-bromobenzene-1,4-dicarboxylate is also known for its use in organic reactions, including esterification and condensation reactions, making it a valuable building block for the synthesis of various organic compounds.

InChI:InChI=1/C12H13BrO4/c1-3-16-11(14)8-5-6-9(10(13)7-8)12(15)17-4-2/h5-7H,3-4H2,1-2H3

Upstream product

• 64-17-5 ethanol 
• 13815-89-9 2-bromobenzene-1,4-dicarbonyl dichloride 
• 586-35-6 2-bromo-1,4-benzenedicarboxylic acid 
• 553-94-6 4-bromo-m-xylene 

Downstream Products

• 403699-39-8 2-(9,9-dihexylfluorenyl)diethyl terephthalate 
• 89980-92-7 (2-bromo-1,4-phenylene) dimethyl carbinol 
• 311768-09-9 2-(9,9-dihexylfluorenyl)-1,4-dichloromethylbenzene 
• 403699-41-2 2,2’-(2-bromo-1,4-phenylene)bis(methylene)bis(oxy)bis(tetrahydro-2H-pyran) 
• 403699-42-3 2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1,4-di(2-tetrahydropyranyloxymethyl)benzene 
• 403699-40-1 2-(9,9-dihexylfluorenyl)-1,4-dihydroxymethylbenzene 
• 403699-49-0 2-(7-methoxy-9,9-dihexylfluorenyl)-1,4-dichloromethylbenzene 
• 403699-50-3 2-(7-cyano-9,9-dihexylfluorenyl)-1,4-dichloromethylbenzene 
• 403699-47-8 2-(7-methoxy-9,9-dihexylfluorenyl)-1,4-dihydroxymethylbenzene 
• 403699-48-9 2-(7-cyano-9,9-dihexylfluorenyl)-1,4-dihydroxymethylbenzene 
• 403699-45-6 2-(7-methoxy-9,9-dihexylfluorenyl)-1,4-di(2-tetrahydropyranyloxymethyl)benzene 
• 403699-46-7 2-(7-cyano-9,9-dihexylfluorenyl)-1,4-di(2-tetrahydropyranyloxymethyl)benzene 
• 1160184-13-3 ethyl 4-bromo-3-(4-methoxyphenyl)-1-oxo-1,3-dihydro-2-benzofuran-5-carboxylate 
• 1365548-78-2 4,4,5,5-tetramethyl-2-(diethyl 2,5-dicarboxylatephenyl)-1,3-dioxaborolane 

Relevant articles and documents

Structural diversity, luminescence and photocatalytic properties of six coordination polymers based on designed bifunctional 2-(imidazol-1-yl)terephthalic acid

Six coordination polymers (CPs), {[M(ITA)]·0.5H2O}n (M = Zn 1, M = Mn 2), {[Zn(ITA)(bib)0.5]·1.5H2O}n (3), {[Ni(ITA)(bib)0.5(H2O)3]·H2O}n (4), {[Zn(ITA)(bimb)0.5]·0.5H2O}n (5) and [Cd(ITA)(bimb)0.5(H2O)2]n (6), have been derived from the designed bifunctional 2-(imidazol-1-yl)terephthalic acid (H2ITA) with or without bis(imidazole) linkers (bib = 1,4-bis(imidazol-1-yl)benzene, bimb = 1,4-bis(imidazol-1-ylmethyl)benzene). X-Ray single-crystal diffraction analysis reveals that complexes 1 and 2 are isomorphic with the same 3D (4)-connected {4·63·82} net. Complex 3 features a 3D 2-fold interpenetrated (3,4)-connected fsc net with point symbol of {4·82·103}{4·82}. Complex 4 displays a 2D 3-connected {63)-hcb sheet, which can be further expanded into a 3D supramolecular network through hydrogen bonding interactions. Complex 5 exhibits an unprecedented 3D 2-fold interpenetrated (3,4)-connected dmc net with point symbol of {4·82}{4·85}. Complex 6 shows a 3D (3,4)-connected {4·82·103}{4·82}-fsc net. Structural comparison reveals that not only the coordination preferences of metal ions but also the auxiliary bis(imidazole) linkers play crucial roles in the control of the final structures. Besides, the photoluminescence properties as well as the photocatalytic activities for the degradation of methylene blue (MB) under UV-vis light of 1, 3, 5 and 6 have been investigated.

AMPHIPHOBIC POROUS MATERIALS

A variety of amphiphobic porous materials are provided. The materials can include a variety of porous frameworks that have an outer surface functionalized by a plurality of perfluoroalkyl moieties. By careful selection of appropriate perfluoralkyl moieties, hydrophobic properties can be imparted to the exterior surface of the porous materials without significantly impacting the wetting properties of the porous interior. This can be used to create a variety of highly amphiphobic porous materials. Methods of making and using the amphiphobic porous materials are also provided.

Sterically hindered fluorenyl-substituted poly(p-phenylenevinylenes) for light-emitting diodes

A new series of processable dihexylfluorenyl-substituted poly(p-phenylenevinylene) derivatives (DHF-PPVs) were synthesized by dehydrohalogenation-condensation polymerization (GILCH polymerization). The polymers were characterized by NMR, FT-IR, and elemen