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14264-31-4

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Basic Information
CAS No.: 14264-31-4
Name: Sodium copper cyanide
Molecular Structure:
Molecular Structure of 14264-31-4 (Sodium copper cyanide)
Formula: C3CuN3Na2
Molecular Weight: 187.58
Synonyms: Cuprate(2-),tris(cyano-C)-, disodium;Cuprate(2-), tris(cyano-kC)-, disodium (9CI);Sodium cyanocuprate(I) (Na2Cu(CN)3)(6CI);Sodium tricyanocuprate(I) (7CI);Disodium tricyanocuprate;
EINECS: 238-155-3
Density: 1.0130
Melting Point: 100oC
Boiling Point: 25.7 ºC at 760 mmHg
Safety: A poison. When heated to decomposition it emits toxic fumes of CN.
PSA: 71.37000
LogP: 0.28664
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    Sodium copper cyanide

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    Sodium cuprocyanide (DOT)

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    Product name:Sodium copper cyanide, solid CAS NO: 14264-31-4 Copper Cyanide % 33.0 - 36.0 Iron, as Fe % 0.005 Lead, as Pb % 0.001 Zinc, as Z…

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    Sodium cuprocyanide (DOT)

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    Sodium cuprocyanide (DOT)

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Chemistry

IUPAC Name: Disodium copper(1+) tricyanide
Synonyms of Sodium cuprocyanide (DOT) (CAS NO.14264-31-4): Copper sodium cyanide ; EINECS 238-155-3 ; Sodium copper cyanide ; Sodium cyanocuprate(I) (Na2Cu(CN)3) (6CI) ; Cuprate(2-), tris(cyano-C)-, disodium ; Cuprate(2-), tris(cyano-kappaC)-, disodium ; Cuprate(2-), tris(cyano-kappaC)-, sodium (1:2) ; Disodium tri(cyano-C)cuprate(2-) ; Sodium tricyanocuprate(I) (7CI) ; Sodium copper cyanide solution ; Sodium copper cyanide, solid ; Sodium cuprocyanide solid ; Sodium cuprocyanide solution ; Sodium cuprocyanide, solid ; Sodium cuprocyanide, solid [UN2316] [Poison] ; Sodium cuprocyanide, solution ; Sodium cuprocyanide, solution [UN2317] [Poison] ; UN2316 ; UN2317
CAS NO: 14264-31-4
Molecular Formula: C3CuN3Na2
Molecular Weight: 187.5777
Product Categories: Inorganics
Molecular Structure:

Polar Surface Area: 23.79 Å2
Enthalpy of Vaporization: 27.18 kJ/mol
Boiling Point: 25.7 °C at 760 mmHg
Vapour Pressure of Sodium cuprocyanide (DOT) (CAS NO.14264-31-4): 740 mmHg at 25°C

Consensus Reports

Reported in EPA TSCA Inventory.

Standards and Recommendations

ACGIH TLV: TWA (fume) 0.2 mg/m3; (dust, mist) 1 mg(Cu)/m3;
DOT Classification:  6.1; Label: Poison

Specification

General Description: Denser than water. Contact may irritate skin, eyes and mucous membranes. May be toxic by ingestion, inhalation and skin absorption.
 Sodium cuprocyanide (DOT) (CAS NO.14264-31-4) is an aqueous solution containing an inorganic cyanide. Sodium copper cyanide reacts with acids to evolve hydrogen cyanide, which is a highly toxic and flammable gas.