144001-08-1

Basic information

• Product Name: 1-bromo-3,5-diethynylbenzene
• Synonyms: 1-bromo-3,5-diethynylbenzene;Benzene, 1-bromo-3,5-diethynyl-
• CAS NO: 144001-08-1
• Molecular Formula: C₁₀H₅Br
• Molecular Weight: 205.0507
• Mol File: 144001-08-1.mol
• Article Data: 6

Chemical Properties

• Melting Point: 110.2 °C
• Boiling Point: 270.7±35.0 °C(Predicted)
• Appearance: /
• Density: 1.48±0.1 g/cm3(Predicted)
• CAS DataBase Reference: 1-bromo-3,5-diethynylbenzene(CAS DataBase Reference)
• NIST Chemistry Reference: 1-bromo-3,5-diethynylbenzene(144001-08-1)
• EPA Substance Registry System: 1-bromo-3,5-diethynylbenzene(144001-08-1)

Safety Data

• Hazardous Substances Data: 144001-08-1(Hazardous Substances Data)

Usage

General Description

1-bromo-3,5-diethynylbenzene is a chemical compound categorized as a bromoalkyne. It is a colorless to light yellow liquid with a pungent odor. 1-bromo-3,5-diethynylbenzene is mainly used in organic synthesis as a reactant in the preparation of various aromatic compounds. It possesses two triple bonds, which make it a versatile building block for the synthesis of complex organic molecules. Its reactivity and ability to undergo various types of reactions make it a valuable tool in organic chemistry research and industrial applications. However, it is important to handle this compound with caution, as it is toxic and potentially hazardous to human health and the environment.

Upstream product

• 626-39-1 1,3,5-trisbromobenzene 
• 19752-57-9 1,3-dibromo-5-iodobenzene 
• 1066-54-2 trimethylsilylacetylene 
• 144001-09-2 (5-bromo-1,3-phenylene)bis(ethyne-2,1-diyl)bis(trimethylsilane) 
• 144000-99-7 1-bromo-3,5-bis(3'-hydroxy-3'-methylbut-1'-ynyl)benzene 

Downstream Products

• 1031820-50-4 C₃₄H₂₁BrN₈ 
• 1145777-02-1 1-bromo-3,5-di(p-methoxyphenylethynyl)benzene 
• 1337985-17-7 3,5-bis(dimethylheptylsilylethynyl)bromobenzene 
• 1337985-18-8 3,5-bis(dimethyloctylsilylethynyl)bromobenzene 
• 1337985-15-5 3,5-bis(dimethylpentylsilylethynyl)bromobenzene 
• 1337985-16-6 3,5-bis(dimethylhexylsilylethynyl)bromobenzene 
• 1350847-24-3 C₉₆H₁₆₃BrN₆O₆ 
• 1379822-18-0 5-(5-methylthiophene-2-yl)-1,3-bis(1-mesityl-1H-1,2,3-triazol-4-yl)benzene 
• 1379822-17-9 5-bromo-1,3-bis(1-mesityl-1H-1,2,3-triazol-4-yl)benzene 

Relevant articles and documents

Molecular Architecture via Coordination: Self-assembly of Pseudohexagonal A23X23-macrocycles

(Matrix presentation) The interaction of two complementary ditopic building blocks, each incorporating 120° angles between the active coordination sites, in methylene chloride at room temperature results in the spontaneous self-assembly of platinum-based

Synthesis and hole transport properties of highly soluble pyrene-based discotic liquid crystals with trialkylsilylethynyl groups

Four pyrene-based discotic compounds with trialkylsilylethynyl groups in the side chains were prepared and characterized by differential scanning calorimetry, polarizing optical microscopy, and X-ray diffraction measurements. All of the compounds were hig

4-Substituted and 4,5-disubstituted 3,6-di(2-pyridyl)pyridazines: Ligands for supramolecular assemblies

The syntheses by inverse electron demand Diels-Alder reactions and characterization of 28 members of a family of 3,6-di(2-pyridyl)pyridazines, functionalized in the 4- or 4,5-positions are reported. Single crystal structural data are presented for four representative derivatives. Wiley-VCH Verlag GmbH & Co. KGaA, 2008.