79887-11-9

Basic information

• Product Name: 1-ETH-1-YNYL-4-HEXYLBENZENE
• Synonyms: 1-ETH-1-YNYL-4-HEXYLBENZENE;1-ETHYNYL-4-HEXYLBENZENE;4-N-HEXYLPHENYLACETYLENE;4-HEXYL-1-ETHYNYLBENZENE;4-HEXYLPHENYLACETYLENE;P-ETHYNYLHEXYLBENZENE;4-Ethynylhexylbenzene;4-Hexyl-1-ethynylbenzene 4-Hexylphenylacetylene
• CAS NO: 79887-11-9
• Molecular Formula: C₁₄H₁₈
• Molecular Weight: 186.29
• Product Categories: Acetylenes;Acetylenic Hydrocarbons having Benzene Ring;Building Blocks for Liquid Crystals;Chalcones, etc. (Building Blocks for Liquid Crystals);Functional Materials
• Mol File: 79887-11-9.mol
• Article Data: 8

Chemical Properties

• Boiling Point: 263.5 °C at 760 mmHg
• Flash Point: 105.6 °C
• Appearance: yellow liquid
• Density: 0.89
• Vapor Pressure: 0.0168mmHg at 25°C
• Refractive Index: 1.5170-1.5210
• Storage Temp.: Sealed in dry,Room Temperature
• CAS DataBase Reference: 1-ETH-1-YNYL-4-HEXYLBENZENE(CAS DataBase Reference)
• NIST Chemistry Reference: 1-ETH-1-YNYL-4-HEXYLBENZENE(79887-11-9)
• EPA Substance Registry System: 1-ETH-1-YNYL-4-HEXYLBENZENE(79887-11-9)

Safety Data

• Hazard Codes: Xi
• Statements: 36/37/38
• Safety Statements: 26-36/37/39-37/39
• Hazardous Substances Data: 79887-11-9(Hazardous Substances Data)

Usage

General Description

1-ETH-1-YNYL-4-HEXYLBENZENE is a chemical compound with the molecular formula C16H20. It is a hydrocarbon compound consisting of a benzene ring with a hexyl group attached at the 4-position and an ethynyl group attached at the 1-position. 1-ETH-1-YNYL-4-HEXYLBENZENE is commonly used in the production of various industrial products, including plastics, resins, and solvents. It also has potential applications in the field of organic synthesis and chemical research. The compound is known for its aromatic properties and is utilized in the fragrance and flavor industry. Due to its specific chemical structure, 1-ETH-1-YNYL-4-HEXYLBENZENE has unique properties and potential uses in various industrial and scientific applications.

InChI:InChI=1/C14H18/c1-3-5-6-7-8-14-11-9-13(4-2)10-12-14/h2,9-12H,3,5-8H2,1H3

Upstream product

• 142-61-0 Hexanoyl chloride 
• 7295-46-7 1-(4-bromophenyl)-1-hexanone 
• 23703-22-2 1-bromo-4-n-hexylbenzene 
• 108-86-1 bromobenzene 
• 3761-92-0 n-hexylmagnesium bromide 
• 16116-78-2 (4-bromophenyl)(trimethylsilyl)acetylene 
• 1077-16-3 hexylbenzene 
• 33228-45-4 4-hexylaniline 
• 62150-34-9 1-n-hexyl-4-iodobenzene 
• 259139-06-5 1-n-hexyl-4-(trimethylsilylethynyl)benzene 
• 166964-87-0 4-n-Hexyl-β,β'-dibromostyrene 

Downstream Products

• 1262838-50-5 2,6-bis((4-hexylphenyl)ethynylene)benzo[1,2-b:4,5-b']dithiophene 
• 16967-02-5 1-phenyl-1-octyne 
• 1429377-94-5 2,6-bis(4-hexyl-phenyl)-dithieno[3,2-b:2',3'-d]thiophene 

Relevant articles and documents

Solution processable symmetric 4-alkylethynylbenzene end-capped anthracene derivatives

New candidates composed of anthracene and 4-alkylethynylbenzene end-capped oligomers for OTFTs were synthesized under Sonogashira coupling reaction conditions. All oligomers were characterized by FT-IR, mass, UV-visible, and PL emission spectrum analyses, cyclic voltammetry (CV), differential scanning calorimetry (DSC), thermal gravimetric analysis (TGA), 1H-NMR, and 13C-NMR. Investigation of their physical properties showed that the oligomers had high oxidation potential and thermal stability. Thin films of DHPEAnt and DDPEAnt were characterized by spin coating them onto Si/SiO 2 to fabricate top-contact OTFTs. The devices prepared using DHPEAnt and DDPEAnt showed hole field-effect mobilities of 4.0 × 10-3 cm2/Vs and 2.0 × 10-3 cm2/Vs, respectively, for solution-processed OTFTs.

NOVEL ORGANIC SEMICONDUCTOR COMPOUND, AND ORGANIC THIN FILM TRANSISTOR USING THE SAME

The present invention relates to novel mono- molecular organic semiconductor compounds and organic thin film transistors comprising the same. The organic semiconductor compounds according to the present invention are characterized by a structure of an acene derivative substituted with acetylene groups at both ends, a structure of anthracene derivative substituted with acetylene groups, or a structure of a multi-nuclear aromatic derivative functionalized by naphthalene having an electron-donor substituent at both ends.

Ordering of apolar and polar solutes in nematic solvents

To illustrate the relative importance of electrostatic interactions, the LC-NMR data for a pair of polar and apolar solutes that are structural isomers, ortho- and para-dichlorobenzene, respectively, dissolved in polar and apolar nematogens were analyzed.