57718-18-0

Basic information

• Product Name: 1-PHENYL-1-NONYNE
• Synonyms: 1-Phenyl-1-nonye;1-Nonynylbenzene;TIMTEC-BB SBB008967;1-N-HEPTYL-2-PHENYLACETYLENE;1-PHENYL-1-NONYNE;Phenylnonyne;1-PHENYL-1-NONYNE 99+%;1-Heptyl-2-phenylacetylene
• CAS NO: 57718-18-0
• Molecular Formula: C₁₅H₂₀
• Molecular Weight: 200.32
• Product Categories: Acetylenes;Acetylenic Hydrocarbons having Benzene Ring
• Mol File: 57718-18-0.mol
• Article Data: 3

Chemical Properties

• Boiling Point: 295.2°Cat760mmHg
• Flash Point: 128.3°C
• Appearance: /
• Density: 0.81
• Refractive Index: 1.5180 to 1.5220
• CAS DataBase Reference: 1-PHENYL-1-NONYNE(CAS DataBase Reference)
• NIST Chemistry Reference: 1-PHENYL-1-NONYNE(57718-18-0)
• EPA Substance Registry System: 1-PHENYL-1-NONYNE(57718-18-0)

Safety Data

• Hazardous Substances Data: 57718-18-0(Hazardous Substances Data)

Usage

General Description

1-PHENYL-1-NONYNE, also known as non-1-ynylbenzene, is a chemical compound with the molecular formula C15H18. It is a white to off-white crystalline solid that is insoluble in water but soluble in organic solvents. 1-PHENYL-1-NONYNE is primarily used as a building block in the synthesis of pharmaceuticals, agrochemicals, and other specialty chemicals. It is also used as a cross-coupling reagent in organic synthesis and as a ligand in catalytic reactions. However, it is important to handle this chemical with care, as it is a flammable and potentially hazardous substance.

Upstream product

• 591-51-5 phenyllithium 
• 189343-67-7 1-(benzotriazol-1-yl)-1-phenoxy-2-nonanone p-tosylhydrazone 
• 142-82-5 n-heptane 
• 5324-64-1 2-(benzenesulfonyl)ethynylbenzene 
• 536-74-3 phenylacetylene 
• 6738-06-3 phenylethynylmagnesium bromide 
• 4282-40-0 1-Iodoheptane 
• 189343-54-2 1-Benzotriazol-1-yl-1-phenoxy-nonan-2-one 
• 106-32-1 octanoic acid ethyl ester 

Downstream Products

• 1004539-65-4 1,1-dibromo-2-heptyl-1,3,4-triphenyl-triphenylene 
• 111735-48-9 (Z)-1-(non-1-enyl)benzene 
• 42036-73-7 1-((E)-non-1-enyl)benzene 

Relevant articles and documents

Copper-Catalyzed Intermolecular Alkynylation and Allylation of Unactivated C(sp3)-H Bonds via Hydrogen Atom Transfer

We describe Cu-catalyzed intermolecular alkynylation and allylation of unactivated C(sp3)-H bonds with singly occupied molecular orbital-philes (SOMO-philes) via hydrogen atom transfer (HAT). Employing N-fluoro-sulfonamide as a HAT reagent, a set of subst

A Novel Transformation of Esters to Alkynes with 1-Substituted Benzotriazoles

Reactions of lithio benzotriazol-1-yl derivatives 2, 11, and 25 with aromatic and aliphatic esters 3, 12, and 26 gave α-(benzotriazol-l-yl) ketones 4, 13, and 27, respectively, in high yields. Alternatively, α-(benzotriazol-l-yl) ketones 22 can be accessed by the reaction of α-(benzotriazol-1-yl) esters 20 with Grignard reagents. Condensation of 4, 13, 22, and 27 with (p-toluenesulfonyl)hydrazine provided p-tosylhydrazones 5, 14, 21, and 28. Treatment of hydrazones 5, 21, and 28 with n-butyllithium in diethyl ether resulted in the elimination of the tosyl group, dinitrogen, and benzotriazolyl group to afford the corresponding acetylenes 9, 23, and 29 in good yields. When α-(benzotriazol-l-yl) 1-α-phenoxy hydrazones 14 were treated with methyllithium, n-butyllithium, or phenyllithium, alkynes 18 were obtained, in which phenoxy groups were replaced by the lithium reagents.