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Copper acetylide

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Copper acetylide

EINECS
CAS No. 12540-13-5 Density g/cm3
Solubility Melting Point
Formula C2Cu Boiling Point °Cat760mmHg
Molecular Weight 87.56 Flash Point °C
Transport Information Appearance
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. Risk Codes
Molecular Structure Molecular Structure of 12540-13-5 (Copper acetylide(Cu(C2))) Hazard Symbols
Synonyms

(Ethynediyl)copper;Copper carbide (Cu(C2)); Ethyne, copper(2+) deriv.

 

Copper acetylide Chemical Properties

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 acetylide Consensus Reports

Copper and its compounds are on the Community Right-To-Know List.

Copper acetylide Safety Profile

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.

Copper acetylide Standards and Recommendations

ACGIH TLV: TWA 1 mg(Cu)/m3
DOT Classification:  Forbidden

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