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CAS No.: | 593-61-3 |
---|---|
Name: | bromoethyne |
Article Data: | 39 |
Molecular Structure: | |
Formula: | C2H Br |
Molecular Weight: | 104.934 |
Synonyms: | Acetylene,bromo- (6CI,7CI,8CI); 1-Bromoethyne; Bromoacetylene; Bromoethyne; Ethinylbromide; Ethynyl bromide |
Density: | 1.793g/cm3 |
Boiling Point: | 40.4°Cat760mmHg |
Flash Point: | °C |
PSA: | 0.00000 |
LogP: | 0.97200 |
2,3-Dimethyl-2-butene
cis+trans-dibromoethylene
A
acetylene dibromide
B
2,3-dimethylbut-3-en-2-ylhydroperoxide
C
bromoethyne
D
2,3-dimethyl-1-buten-3-ol
Conditions | Yield |
---|---|
Stage #1: 2,3-Dimethyl-2-butene; cis+trans-dibromoethylene With potassium tert-butylate In pentane at -60 - 0℃; Inert atmosphere; Stage #2: With ammonium chloride In pentane for 0.25h; Stage #3: With water | A 20% B n/a C n/a D n/a |
mucobromic acid
bromoethyne
Conditions | Yield |
---|---|
With barium dihydroxide |
Conditions | Yield |
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With potassium carbonate | |
With potassium carbonate |
Conditions | Yield |
---|---|
With sodium hydroxide; water und Erwaermen nach Zugabe von absol. Alkohol unter Stickstoff; | |
With alkaline mercury cyanide Erwaermen des entstehenden Mercuri-bromacetylenids mit alkalischer Cyankalium-loesung; | |
With sodium hydroxide |
1,1,2-tribromoethane
sodium ethanolate
A
vinylidene dibromide
B
bromoethyne
Conditions | Yield |
---|---|
With potassium carbonate |
Conditions | Yield |
---|---|
With potassium carbonate |
Conditions | Yield |
---|---|
With potassium carbonate |
Conditions | Yield |
---|---|
With barium dihydroxide beim Kochen; Nebenprod.2:CO2; |