1-octyne
hexylacetylene
Identification
| Name | 1-octyne |
| CAS Number | 629-05-0 |
| EINECS | 211-069-3 |
| FDA UNII | Search |
| Molecular Formula | C8 H14 |
| Molecular Weight | 110.19958000 |
| MDL Number | MFCD00009546 |
| Nikkaji Number | J21.021H |
| Beilstein | 1734494 |
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 SDS | View |
| Oral/Parenteral Toxicity | Not determined |
| Dermal Toxicity | Not determined |
| Inhalation Toxicity | Not determined |
GHS Classification
['GHS Classification in accordance with 29 CFR 1910 (OSHA HCS)', 'GHS Label elements, including precautionary statements']
Safety in Use
| Category | information only not used for fragrances or flavors |
| Recommendation for 1-octyne usage levels up to | not for fragrance use. |
| Recommendation for 1-octyne flavor usage levels up to | not for flavor use. |
Potential Uses
Natural Occurrence
Synonyms
hex-1-yl)acetylene
N-
hexyl acetylene
hexylacetylene
N-
hexylacetylene
oct-1-yne
1-
octin
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Metabolism of 2-Methylpropene (Isobutylene) by the Aerobic Bacterium Mycobacterium sp. Strain ELW1.
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Total syntheses of cis-cyclopropane fatty acids: dihydromalvalic acid, dihydrosterculic acid, lactobacillic acid, and 9,10-methylenehexadecanoic acid.
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Colloidal nickel/gallium nanoalloys obtained from organometallic precursors in conventional organic solvents and in ionic liquids: noble-metal-free alkyne semihydrogenation catalysts.
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Structural and mechanistic insight into alkane hydroxylation by Pseudomonas putida AlkB.
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Binding motif of terminal alkynes on gold clusters.
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Double click: dual functionalized polymeric micelles with antibodies and peptides.
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Characterization and two-dimensional crystallization of membrane component AlkB of the medium-chain alkane hydroxylase system from Pseudomonas putida GPo1.
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Fast RNA conjugations on solid phase by strain-promoted cycloadditions.
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Synthesis of ferrocene-labeled steroids via copper-catalyzed azide-alkyne cycloaddition. Reactivity difference between 2β-, 6β- and 16β-azido-androstanes.
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Electronic conductivity of alkyne-capped ruthenium nanoparticles.
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Total synthesis of (±)-cylindricine C.
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Gold(I) catalysts with bifunctional P, N ligands.
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Strain-promoted "click" chemistry for terminal labeling of DNA.
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Analysis of the oxidation of short chain alkynes by flavocytochrome P450 BM3.
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An insight into the radical thiol/yne coupling: the emergence of arylalkyne-tagged sugars for the direct photoinduced glycosylation of cysteine-containing peptides.
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Alkyne-stabilized ruthenium nanoparticles: manipulation of intraparticle charge delocalization by nanoparticle charge States.
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At the frontier between heterogeneous and homogeneous catalysis: hydrogenation of olefins and alkynes with soluble iron nanoparticles.
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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.
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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.
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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.
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Carbocyclization reaction of omega-iodo- and 1,omega-diiodo-1-alkynes without the loss of iodine atoms through a carbenoid-chain process.
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New coupling reaction of secondary amines, aldehydes, and alkynes catalyzed by an iridium complex.
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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.
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Rhodium-catalyzed nondecarbonylative addition reaction of ClCOCOOC2H5 to alkynes.
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Rhodium-catalyzed regio- and stereoselective 1-seleno-2-thiolation of 1-alkynes.
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Synthesis and evaluation of a C8 stationary phase on a silica hydride surface by hydrosilation of 1-octyne.
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Synthesis of (3E, 5Z)-3,5-dodecadienylacetate, the sex pheromone of Phtheochroa cranaodes (Lepidoptera: Tortricidae.
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Synthesis of 2,3,9,10,16,17,23,24-Octaalkynylphthalocyanines and the Effects of Concentration and Temperature on Their (1)H NMR Spectra.
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Sensory reactions of nasal pungency and odor to volatile organic compounds: the alkylbenzenes.
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Nucleosides and nucleotides. 103. 2-Alkynyladenosines: a novel class of selective adenosine A2 receptor agonists with potent antihypertensive effects.
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Suicidal destruction of cytochrome p-450 by ethynyl substituted compounds.
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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.
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Metabolic activation of saturated aldehydes to cause destruction of cytochrome P-450 in vitro.
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Synthetic studies on cyclopentane derivatives. Pt. 1. Alternative routes to dl-prostaglandin-B1 and dihydrojasmone.