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Common molecules sample 50131 - Reciprocal Net Log in
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Empirical formula: C3H4
Formula weight: 40.065 g/mole
Structural formula: CHCCH3
Common name: Propyne
CAS registry number: 74-99-7
Keyword: fuel
Keyword: explosive
Miscellaneous comments: Spartan'02, Wavefunction, Inc., Irvine, CA
Miscellaneous comments: Structure was calculated using an ab initio method (HF 3-21G*).
Layman's explanation: Propyne, also known as methyl acetylene and allylene, is a colorless, non-toxic gas. It is flammable at room temperature and atmospheric pressure with a characteristic sweet acetylenic odor. Since it is heavier than air and may travel along the ground (like ether) and distant ignition is possible. Propyne is the second simplest member of the acetylene family. It can form explosives mixtures with air and oxidizing agents. It is used as welding torch fuel. Propyne has been identified in the atmospheres of outer planets and in interstellar clouds.
IUPAC name: Methylacetylene, allylene
Lab name: Common molecules
Sample provider: Contributed by Indiana University
Status: Complete, visible to public
Repository Files:
50131.crt 50131.gif 50131.ort 50131.pdb 50131.sdt

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