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Propyne - Wikipedia
Propyne (methylacetylene) is an alkyne with the chemical formula CH 3 C≡CH . It is a component of MAPD gas—along with its isomer propadiene (allene), which was commonly used in gas welding. Unlike acetylene, propyne can be safely condensed. en.wikipedia.org
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Propyne = 97 74-99-7 - Sigma-Aldrich
Propyne (CH3C≡CH) can be used: As a fuel for stoichiometric low-pressure flat-flames in isomer-specific combustion studies. www.sigmaaldrich.com
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Propyne | CH3-C=CH | CID 6335 - PubChem
1-propyne appears as a colorless liquefied gas with a sweet odor. mp: -104 °C, bp: -23.1 °C. Insoluble in water, soluble in ethanol, chloroform and benzene. pubchem.ncbi.nlm.nih.gov
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propyne
propyne Chem. (ˈprəʊpaɪn) [f. propane + -yne.] A gaseous, unsaturated hydrocarbon, CH3{b1}C{vddd}CH, which resembles acetylene, from which it is formally derived by replacing a hydrogen atom by methyl; allylene.1931 Jrnl. Chem. Soc. 1610 The names of hydrocarbons containing the triple linking will e... Oxford English Dictionary
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Propyne - the NIST WebBook
Chemical structure: C3H4 This structure is also available as a 2d Mol file or as a computed 3d SD file View 3d structure (requires JavaScript / HTML 5) webbook.nist.gov
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1-PROPYNE | CAMEO Chemicals | NOAA
A colorless liquefied gas with a sweet odor. mp: -104°C, bp: -23.1°C. Insoluble in water, soluble in ethanol, chloroform and benzene. Moderately toxic by ... cameochemicals.noaa.gov
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Propadiene
Production and equilibrium with methylacetylene Allene exists in equilibrium with methylacetylene (propyne) and the mixture is sometimes called MAPD for wikipedia.org
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METHYL ACETYLENE (PROPYNE) | Occupational Safety ... - OSHA
Colorless gas with a sweet odor. Boiling point, -10°F, Molecular weight, 40.1. Freezing point/melting point, -153°F, Vapor pressure, 5.2 atm. www.osha.gov
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Propyne - Air Liquide Gas Encyclopedia
Propyne, or methylacetylene, is an alkyne with the chemical formula CH3C≡CH. It is produced as a side product, often an undesirable one, by cracking propane to ... encyclopedia.airliquide.com
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Propyne 74-99-7 | TCI AMERICA - Tokyo Chemical Industry
Propyne; Product No: P2295; CAS RN: 74-99-7; Synonyms: Methylacetylene (ca. 5% in Tetrahydrofuran, ca. 1mol/L); Appearance: 4.5 to 6.5 w/w%, Colorless to ... www.tcichemicals.com
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Structural Formula for Propyne, CH3C≡CH or C3H4. - YouTube
To write the structure for the organic molecule Propyne (also called Methylacetylene) we'll start by writing Propane. www.youtube.com
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propadiene
propadiene, n. Chem. (prəʊpəˈdaɪiːn) [f. propane n. + di-2 + -ene.] A gaseous unsaturated hydrocarbon, CH2:C:CH2 , isomeric with propyne. Also called allene.1926 Chem. Abstr. XX. 3685 Propadiene was prepd. by dropping the dibromopropylene into a flask contg. Zn dust and EtOH and heating. 1939 Jrnl. ... Oxford English Dictionary
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Propargyl group
It is an alkyl group derived from propyne (). wikipedia.org
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Propynyllithium
gas through a solution of n-butyllithium or by direct metallization of propyne with lithium in liquid ammonia or other solvent. percentage of propyne. wikipedia.org
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-yne
-yne (-aɪn) orig. var. -ine5, now used in its own right to denote a triple bond between carbon atoms, as in butyne, propyne.1931 Jrnl. Chem. Soc. 1610 Definitive Report of the Committee [of the International Union of Chemistry] for the Reform of Nomenclature in Organic Chemistry... The name of hydro... Oxford English Dictionary
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