??-3-?
|
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??-3-? ??
- ???
- 203 °C(Solv: water (7732-18-5))
- ?? ?
- 3°C
- ??
- 0.6800
- ???
- 1.4161
- Henry's Law Constant
- 4.1×10-4 mol/(m3Pa) at 25℃, Plyasunov and Shock (2000)
- InChI
- InChI=1S/C4H4/c1-3-4-2/h1,4H,2H2
- InChIKey
- WFYPICNXBKQZGB-UHFFFAOYSA-N
- SMILES
- C=CC#C
??
- ?? ? ?? ??
- ?? ? ???? ?? (GHS)
| ????(UN No.) | 1954 | ||
|---|---|---|---|
| TSCA | TSCA listed | ||
| ?? ?? | 2.1 | ||
| ?? ?? ??? | 689-97-4(Hazardous Substances Data) |
??-3-? C??? ??, ??, ??
??
Vinylacetylene, also known as butenyne, monovinylacetylene, 1-butene-3-yne, 1-butyn- 3-ene, 3-buten-1-yne, buten-3-yne, ethynylethene, 1-butenyne and vinylethyne, is a derivative of acetylene.?? ??
A colorless gas or liquid. Derived by the dimerization of acetylene. Used in the synthesis of neoprene and for other organic syntheses.??? ?? ??
Highly flammable. Oxidizes in air to form unstable peroxides that may explode spontaneously.?? ???
1-BUTEN-3-YNE may react vigorously with strong oxidizing agents. May react exothermically with reducing agents In the presence of various catalysts (such as acids) or initiators, may undergo exothermic addition polymerization reactions. Forms an explosive salt with silver nitrate. Thermally unstable, under pressure, in combination with 1,3-butadiene [Loss Prev., 1971, 5, 67].??-3-? ?? ?? ? ???
???
?? ??
??-3-? ?? ??
???( 33)?? ??
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|---|---|---|---|---|---|
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??-3-? ?? ??:
2-METHYL-1-HEXEN-3-YNE
2-PENTEN-4-YN-1-OL
2-METHYL-1-PENTEN-3-YNE
2-METHYL-1-BUTEN-3-YNE,1-Buten-3-yne, 2-methyl- (6CI, 8CI, 9CI),3-Methyl-3-buten-1-yne
7-METHYL-7-OCTEN-5-YN-3-OL
1-ETHYNYLCYCLOHEXENE
1,5-Hexadien-3-yne
2-METHYL-4-TRIMETHYLSILYL-1-BUTEN-3-YNE
2-METHYL-1-OCTEN-3-YNE
5-METHYL-5-HEXEN-3-YN-2-OL
3,6-DIMETHYL-6-HEPTEN-4-YN-3-OL
6-METHYL-6-HEPTEN-4-YN-3-OL
2-ethyl-1-vinylacetylene
cis-1-(2-Furyl)-4-(2-thienyl)-1-buten-3-yne
polybiethenyl-acetylene anticorrosion coating
2-Isobutyl-buten-3-yne
4-METHYL-4-PENTEN-2-YN-1-OL
2,7-DIMETHYL-1-OCTEN-3-YNE