31508-12-0

Basic information

• Product Name: 1-NONEN-4-YNE
• Synonyms: 1-NONEN-4-YNE;1-Nonen-4-yne,96%;1-NONEN-4-YNE 96%
• CAS NO: 31508-12-0
• Molecular Formula: C₉H₁₄
• Molecular Weight: 122.21
• Mol File: 31508-12-0.mol
• Article Data: 9

Chemical Properties

• Boiling Point: 58°C 22mm
• Flash Point: 24.8°C
• Appearance: /
• Density: 0,777 g/cm3
• Vapor Pressure: 9.17mmHg at 25°C
• Refractive Index: 1.4418
• CAS DataBase Reference: 1-NONEN-4-YNE(CAS DataBase Reference)
• NIST Chemistry Reference: 1-NONEN-4-YNE(31508-12-0)
• EPA Substance Registry System: 1-NONEN-4-YNE(31508-12-0)

Safety Data

• Statements: R10:Flammable.
• Safety Statements: S23:Do not inhale gas/fumes/vapour/spray.; S24/25:Avoid contact with skin and eyes.
• Hazardous Substances Data: 31508-12-0(Hazardous Substances Data)

Usage

Nonenylacetylene compound

It is a compound that contains a nonene chain (a nine-carbon hydrocarbon chain) and an acetylene group (a triple-bonded carbon-hydrogen group).

Triple bond location

The triple bond is located at the fourth carbon position in the nonene chain, which influences its chemical reactivity and properties.

Use in organic synthesis

1-Nonen-4-yne is used as a reactant and intermediate in various organic synthesis and chemical reactions.

Applications in industries

It has applications in the pharmaceutical and agrochemical industries for the production of various compounds.

Potential applications in materials science and nanotechnology

Due to its unique chemical structure and properties, 1-Nonen-4-yne has potential uses in these fields.

Flammability

As a hydrocarbon compound, 1-Nonen-4-yne is flammable and should be handled with caution.

Toxicity

This chemical may pose health risks and potential hazards, so proper handling and safety measures should be taken to minimize exposure.

InChI:InChI=1/C9H14/c1-3-5-7-9-8-6-4-2/h3H,1,4-6,8H2,2H3

Upstream product

• 32359-01-6 hexenylmagnesium bromide 
• 106-95-6 allyl bromide 
• 17689-03-1 1-hexynyllithium 
• 33589-44-5 copper(I) butylacetylenide 
• 107-05-1 3-chloroprop-1-ene 
• 3844-94-8 1-(trimethylsilyl)-1-hexyne 
• 84429-14-1 5-chloro-4-trimethylsilylundeca-1,4(E)-diene 
• 16212-05-8 (allylsulfonyl)benzene 
• 91508-87-1 di-hex-1-ynyl-magnesium 
• 591-87-7 Allyl acetate 
• 693-02-7 hex-1-yne 

Downstream Products

• 56392-49-5 (E)-non-2-en-4-yne 
• 56392-46-2 (Z)-non-2-en-4-yne 
• 1942-46-7 5-decyne 
• 85679-37-4 octa-1,7-dien-4-yne 
• 49826-98-4 Non-4-yn-1-ol 
• 54068-77-8 (4Z)-1,4-nonadiene 
• 15289-04-0 1-phenyl-dec-5-yn-1-one 

Relevant articles and documents

Accessing 1,3-Dienes via Palladium-Catalyzed Allylic Alkylation of Pronucleophiles with Skipped Enynes

An unprecedented palladium-catalyzed allylic alkylation of pronucleophiles with unactivated skipped enynes has been developed. This method provides a straightforward access to a wide array of 1,3-dienes without the need to preinstall leaving groups or employ extra oxidants. The reaction exhibited high atom economy, good functional group tolerance, excellent regioselectivities, and scalability. With D2O as cosolvent, deuterium could be incorporated in high efficiency.

Formal Gold-to-Gold Transmetalation of an Alkynyl Group Mediated by Palladium: A Bisalkynyl Gold Complex as a Ligand to Palladium

The reaction of [Au(C-C n-Bu)]n with [Pd(η3-allyl)Cl(PPh3)] results in a ligand and alkynyl rearrangement, and leads to the heterometallic complex [Pd(η3-allyl){Au(C-C n-Bu)2}]2 (3) with an unprecedented bridging bisalkynyl-gold ligand coordinated to palladium. This is a formal gold-to-gold transmetalation that occurs through reversible alkynyl transmetalations between gold and palladium. Back and forth! Direct gold-to-palladium and reverse palladium-to-gold alkynyl transmetalations effectively produce a deceptively simple gold-to-gold transfer. The resulting bisalkynyl-gold complexes act as bridging ligands to palladium atoms in an unprecedented structural motive (see scheme).

Copper catalyzed regioselective coupling of allylic halides and alkynes promoted by weak inorganic bases

Allylic halides and terminal alkynes couple under CuI catalysis in DMSO or DMF solution. In most cases, sodium carbonate or bicarbonate is sufficient to promote the reaction; less reactive alkynes require catalytic amounts of DBU. Bifunctional alkynes and halides can be reacted selectively according to the stoichiometry used. Trimethylsilyl, hydroxyl, ester and halide groups are tolerated in the alkyne. Most halides react without allylic rearrangement. The method is suitable for the synthesis of functionalized enynes.