hexylacetylene

CAS: 629-05-0 C8 H14 MW: 110.19958000

Identification

Name1-octyne
CAS Number629-05-0
EINECS211-069-3
FDA UNIISearch
Molecular FormulaC8 H14
Molecular Weight110.19958000
MDL NumberMFCD00009546
Nikkaji NumberJ21.021H
Beilstein1734494

Regulatory

Physical Properties

Appearance colorless to pale yellow clear liquid (est)
Assay 95.00 to 100.00
Food Chemicals Codex Listed No
Melting Point -79.30 °C. @ 760.00 mm Hg
Boiling Point 126.30 °C. @ 760.00 mm Hg
Vapor Pressure 13.600000 mmHg @ 25.00 °C. (est)
Flash Point 64.00 °F. TCC ( 17.80 °C. ) (est)
logP (o/w) 3.717 (est)
Soluble in alcohol

No sensory data available

Safety Information

Preferred SDSView
Oral/Parenteral ToxicityNot determined
Dermal ToxicityNot determined
Inhalation ToxicityNot determined

GHS Classification

['GHS Classification in accordance with 29 CFR 1910 (OSHA HCS)', 'GHS Label elements, including precautionary statements']

Safety in Use

Categoryinformation only not used for fragrances or flavors
Recommendation for 1-octyne usage levels up tonot for fragrance use.
Recommendation for 1-octyne flavor usage levels up tonot for flavor use.

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Potential Uses

None Found

Natural Occurrence

not found in nature

Synonyms

hex-1-yl)acetylene N- hexyl acetylene hexylacetylene N- hexylacetylene oct-1-yne 1- octin PubMed: Metabolism of 2-Methylpropene (Isobutylene) by the Aerobic Bacterium Mycobacterium sp. Strain ELW1. PubMed: Total syntheses of cis-cyclopropane fatty acids: dihydromalvalic acid, dihydrosterculic acid, lactobacillic acid, and 9,10-methylenehexadecanoic acid. PubMed: Colloidal nickel/gallium nanoalloys obtained from organometallic precursors in conventional organic solvents and in ionic liquids: noble-metal-free alkyne semihydrogenation catalysts. PubMed: Structural and mechanistic insight into alkane hydroxylation by Pseudomonas putida AlkB. PubMed: Binding motif of terminal alkynes on gold clusters. PubMed: Double click: dual functionalized polymeric micelles with antibodies and peptides. PubMed: Characterization and two-dimensional crystallization of membrane component AlkB of the medium-chain alkane hydroxylase system from Pseudomonas putida GPo1. PubMed: Fast RNA conjugations on solid phase by strain-promoted cycloadditions. PubMed: Synthesis of ferrocene-labeled steroids via copper-catalyzed azide-alkyne cycloaddition. Reactivity difference between 2β-, 6β- and 16β-azido-androstanes. PubMed: Electronic conductivity of alkyne-capped ruthenium nanoparticles. PubMed: Total synthesis of (±)-cylindricine C. PubMed: Gold(I) catalysts with bifunctional P, N ligands. PubMed: Strain-promoted "click" chemistry for terminal labeling of DNA. PubMed: Analysis of the oxidation of short chain alkynes by flavocytochrome P450 BM3. PubMed: An insight into the radical thiol/yne coupling: the emergence of arylalkyne-tagged sugars for the direct photoinduced glycosylation of cysteine-containing peptides. PubMed: Alkyne-stabilized ruthenium nanoparticles: manipulation of intraparticle charge delocalization by nanoparticle charge States. PubMed: At the frontier between heterogeneous and homogeneous catalysis: hydrogenation of olefins and alkynes with soluble iron nanoparticles. PubMed: Factors relevant for the regioselective cyclopolymerization of 1,6-heptadiynes, N,N-dipropargylamines, N,N-dipropargylammonium salts, and dipropargyl ethers by Ru(IV)-alkylidene-based metathesis initiators. PubMed: Efficient and stereoselective synthesis of yellow scale pheromone via alkyne haloboration, Zr-catalyzed asymmetric carboalumination of alkenes (ZACA reaction), and Pd-catalyzed tandem Negishi coupling. PubMed: Evaluation of the enantiomers of 1-octen-3-ol and 1-octyn-3-ol as attractants for mosquitoes associated with a freshwater swamp in Florida, U.S.A. PubMed: Carbocyclization reaction of omega-iodo- and 1,omega-diiodo-1-alkynes without the loss of iodine atoms through a carbenoid-chain process. PubMed: New coupling reaction of secondary amines, aldehydes, and alkynes catalyzed by an iridium complex. PubMed: Adducts of thianthrene- and phenoxathiin cation radical tetrafluoroborates to 1-alkynes. Structures and formation of 1-(5-thianthreniumyl)- and 1-(10-phenoxathiiniumyl)alkynes on alumina leading to alpha-ketoylides and alpha-ketols. PubMed: Rhodium-catalyzed nondecarbonylative addition reaction of ClCOCOOC2H5 to alkynes. PubMed: Rhodium-catalyzed regio- and stereoselective 1-seleno-2-thiolation of 1-alkynes. PubMed: Synthesis and evaluation of a C8 stationary phase on a silica hydride surface by hydrosilation of 1-octyne. PubMed: Synthesis of (3E, 5Z)-3,5-dodecadienylacetate, the sex pheromone of Phtheochroa cranaodes (Lepidoptera: Tortricidae. PubMed: Synthesis of 2,3,9,10,16,17,23,24-Octaalkynylphthalocyanines and the Effects of Concentration and Temperature on Their (1)H NMR Spectra. PubMed: Sensory reactions of nasal pungency and odor to volatile organic compounds: the alkylbenzenes. PubMed: Nucleosides and nucleotides. 103. 2-Alkynyladenosines: a novel class of selective adenosine A2 receptor agonists with potent antihypertensive effects. PubMed: Suicidal destruction of cytochrome p-450 by ethynyl substituted compounds. PubMed: Metabolic activation of acetylenes. Covalent binding of [1,2-14C]octyne to protein, DNA and haem in vitro and the protective effects of certain thiol compounds. PubMed: Metabolic activation of saturated aldehydes to cause destruction of cytochrome P-450 in vitro. PubMed: Synthetic studies on cyclopentane derivatives. Pt. 1. Alternative routes to dl-prostaglandin-B1 and dihydrojasmone.