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| CAS No.: | 107-00-6 |
|---|---|
| Name: | 1-Butyne |
| Molecular Structure: | |
|
|
|
| Formula: | C4H6 |
| Molecular Weight: | 54.0916 |
| Synonyms: | Ethylacetylene;Ethylethyne |
| Density: | 0.69g/cm3 |
| Melting Point: | -126°C |
| Boiling Point: | 7.8°Cat760mmHg |
| Flash Point: | °C |
| Hazard Symbols: | Flammable, dangerous fire risk. |
| Risk Codes: | R11 |
| Safety: | Probably an asphyxiant. A very dangerous fire hazard when exposed to heat, open flame, or powerful oxidizers. A dangerous explosion hazard. To fight fire, stop flow of gas. See also ACETYLENE and ACETYLENE COMPOUNDS and ALKYNES. |
| PSA: | 0.00000 |
| LogP: | 1.02960 |
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| Conditions | Yield |
|---|---|
| With Lu(N(SiMe3)2)3 In toluene at 130℃; for 12h; Inert atmosphere; Glovebox; Schlenk technique; Sealed tube; | A n/a B 97% |
| Conditions | Yield |
|---|---|
| With Lu(N(SiMe3)2)3 In toluene at 130℃; for 12h; Inert atmosphere; Glovebox; Schlenk technique; Sealed tube; | A n/a B 95% |
| Conditions | Yield |
|---|---|
| With Lu(N(SiMe3)2)3 In toluene at 130℃; for 12h; Inert atmosphere; Glovebox; Schlenk technique; Sealed tube; | A n/a B 95% |
| Conditions | Yield |
|---|---|
| With Lu(N(SiMe3)2)3 In toluene at 130℃; for 12h; Inert atmosphere; Glovebox; Schlenk technique; Sealed tube; | A n/a B 87% |
- 16520-62-0
4-Phenyl-1-butyne
A
- 107-00-6
but-1-yne
| Conditions | Yield |
|---|---|
| With Lu(N(SiMe3)2)3 In toluene at 130℃; for 12h; Inert atmosphere; Glovebox; Schlenk technique; Sealed tube; | A n/a B 87% |
| Conditions | Yield |
|---|---|
| With Lu(N(SiMe3)2)3 In toluene at 130℃; for 12h; Inert atmosphere; Glovebox; Schlenk technique; Sealed tube; | A n/a B 80% |
- 19753-66-3
triphenylphosphoranylidene-2-butanone
- 107-00-6
but-1-yne
| Conditions | Yield |
|---|---|
| at 750℃; under 0.01 Torr; | 78% |
| at 750℃; | 78% |
| Conditions | Yield |
|---|---|
| With Lu(N(SiMe3)2)3 In toluene at 130℃; for 12h; Inert atmosphere; Glovebox; Schlenk technique; Sealed tube; | A n/a B 75% |
| Conditions | Yield |
|---|---|
| With Lu(N(SiMe3)2)3 In toluene at 130℃; for 12h; Inert atmosphere; Glovebox; Schlenk technique; Sealed tube; | A n/a B 70% |
| Conditions | Yield |
|---|---|
| at 20℃; under 50 Torr; Kinetics; radical cross-combination reaction; Photolysis; | A 60% B 40% |
- Total:13 Page 1 of 1 1
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Chemistry
Chemical Name: 1-Butyne
IUPAC NAME: But-1-yne
CAS No.: 107-00-6
EINECS: 203-451-3
Molecular Formula: C4H6
Molecular Weight: 54.09 g/mol
Melting Point: -126°C
Density: 0.69 g/cm3
Boiling Point: 7.8 °C at 760 mmHg
Following is the structure of Ethyl acetylene (107-00-6):
The chemical synonymous of Ethyl acetylene (107-00-6) are Ethylacetylene ; 1-Butyne ; But-1-Yne ; Butyne-1 ; Ethylacetylene,inhibited ; Ethylethyne
Consensus Reports
Reported in EPA TSCA Inventory.
Safety Profile
Probably an asphyxiant. A very dangerous fire hazard when exposed to heat, open flame, or powerful oxidizers. A dangerous explosion hazard. To fight fire, stop flow of gas. See also ACETYLENE and ACETYLENE COMPOUNDS and ALKYNES.
Hazard Codes:
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Risk Statements about Ethyl acetylene (107-00-6):
R11 Highly flammable.
Safety Statements about Ethyl acetylene (107-00-6):
S9 Keep container in a well-ventilated place.
S16 Keep away from sources of ignition.
S23 Do not breathe vapour.
S33 Take precautionary measures against static discharges.
Specification
Ethyl acetylene (107-00-6), also known as 1-butyne, but-1-yne, ethylethyne, and UN 2452, is an extremely flammable and reactive alkyne with chemical formula C4H6 and CAS number 107-00-6 that is used in the synthesis of organic compounds. It occurs as a colorless gas.