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593-61-3

Basic Information
CAS No.: 593-61-3
Name: bromoethyne
Article Data: 39
Molecular Structure:
Molecular Structure of 593-61-3 (bromoethyne)
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
Synthetic route
563-79-1

2,3-Dimethyl-2-butene

540-49-8

cis+trans-dibromoethylene

A

624-61-3

acetylene dibromide

B

13249-73-5

2,3-dimethylbut-3-en-2-ylhydroperoxide

C

593-61-3

bromoethyne

D

10473-13-9

2,3-dimethyl-1-buten-3-ol

Conditions
ConditionsYield
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
21577-50-4

mucobromic acid

593-61-3

bromoethyne

Conditions
ConditionsYield
With barium dihydroxide
593-92-0

vinylidene dibromide

A

593-61-3

bromoethyne

B

74-86-2

acetylene

Conditions
ConditionsYield
With potassium carbonate
With potassium carbonate
540-49-8

cis+trans-dibromoethylene

151-50-8

potassium cyanide

593-61-3

bromoethyne

540-49-8

cis+trans-dibromoethylene

593-61-3

bromoethyne

Conditions
ConditionsYield
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
78-74-0

1,1,2-tribromoethane

141-52-6

sodium ethanolate

A

593-92-0

vinylidene dibromide

B

593-61-3

bromoethyne

78-74-0

1,1,2-tribromoethane

A

593-61-3

bromoethyne

B

74-86-2

acetylene

Conditions
ConditionsYield
With potassium carbonate
630-16-0

1,1,1,2-tetrabromo-ethane

A

593-61-3

bromoethyne

B

74-86-2

acetylene

Conditions
ConditionsYield
With potassium carbonate
598-16-3

1,1,2-tribromoethylene

593-61-3

bromoethyne

Conditions
ConditionsYield
With potassium carbonate
24767-86-0

2,3-dibromo-acrylic acid

A

593-61-3

bromoethyne

B

141-82-2

malonic acid

Conditions
ConditionsYield
With barium dihydroxide beim Kochen; Nebenprod.2:CO2;
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