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CAS No.: | 12540-13-5 |
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Name: | copper(2+) ethynediide |
Molecular Structure: | |
Formula: | C2Cu |
Molecular Weight: | 87.56 |
Synonyms: | (Ethynediyl)copper;Copper carbide (Cu(C2)); Ethyne, copper(2+) deriv. |
Density: | g/cm3 |
Melting Point: | 100°C (rough estimate) |
Boiling Point: | °Cat760mmHg |
Flash Point: | °C |
Safety: | Ignites and then explodes when heated to 100°C. Much more sensitive to impact, friction, and heat than copper(I) acetylide (the red-brown form). See also COPPER COMPOUNDS and ACETYLIDES. |
PSA: | 0.00000 |
LogP: | 0.55370 |
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IUPAC Name: Copper acetylide
Synonyms of Copper acetylide (CAS NO.12540-13-5) : Copper acetylide ; Copper carbide
CAS NO:12540-13-5
Molecular Formula of Copper acetylide (CAS NO.12540-13-5) :C2Cu
Molecular Weight of Copper acetylide (CAS NO.12540-13-5) :87.5674
Molecular Structure of Copper acetylide (CAS NO.12540-13-5) :
Enthalpy of Vaporization: 21.12 kJ/mol
Vapour Pressure: 69700 mmHg at 25°C
Copper and its compounds are on the Community Right-To-Know List.
Ignites and then explodes when Copper acetylide (CAS NO.12540-13-5) is heated to 100°C. Much more sensitive to impact, friction, and heat than copper(I) acetylide (the red-brown form). See also COPPER COMPOUNDS and ACETYLIDES.
ACGIH TLV: TWA 1 mg(Cu)/m3
DOT Classification: Forbidden