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| CAS No.: | 506-65-0 |
|---|---|
| Name: | GOLD(I) CYANIDE |
| Article Data: | 10 |
| Molecular Structure: | |
|
|
|
| Formula: | CAu N |
| Molecular Weight: | 222.984 |
| Synonyms: | Aurouscyanide; Gold cyanide; Gold monocyanide; Gold(1+) cyanide |
| Density: | g/cm3 |
| Melting Point: | ~50°C |
| Boiling Point: | 25.7°Cat760mmHg |
| Flash Point: | °C |
| Solubility: | Slightly soluble in water. |
| Hazard Symbols: | T+,N |
| Risk Codes: | 26/27/28-32-50/53 |
| Safety: | Explosive reaction when heated with magnesium. When heated to decomposition it emits toxic fumes of CN− and cyanogen. See also CYANIDE and GOLD COMPOUNDS. |
| PSA: | 23.79000 |
| LogP: | 0.01428 |
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| Conditions | Yield |
|---|---|
| In tetrahydrofuran stirring suspn. of all substances in abs. THF for 4 h; ppt. sepn., washing (THF, water and ether) and drying gave AuCN; soln. dild. with petroleum ether and cooled to 0°C; ppt. sepn. and washing with petroleum ether gave Au-complex; | A 100% B 67% |
| Conditions | Yield |
|---|---|
| In tetrahydrofuran addn. of Au-complex to soln. of org. compd., stirring (4 h); ppt. sepn., washing (acetone) and drying gave AuCN; evapn. of combined solns. (dryness) and repptn. from acetone by pentane gave Au-complex; | A 80% B 20% |
| Conditions | Yield |
|---|---|
| With sulfuric acid In sulfuric acid; water byproducts: HCN, K2SO4; conc. H2SO4 was added in excess to intermediate complex; elem. anal.; | 70% |
| Conditions | Yield |
|---|---|
| In benzene stirring (4 h), ppt. sepn., washing with benzene; extn. by acetone gave AuCN (powder); acetone soln. evapn. to dryness, solid residue dissoln. in benzene, filktration and diln. with petroleum ether to turbidity; ppt. sepn., washing with pentane and drying gave C6H4CH2C5HPh2AuPPh3*TCE; elem. anal.; | A n/a B 69% |
| Conditions | Yield |
|---|---|
| In benzene stirring (4 h); ppt. sepn., washing with benzene, extn. by acetone gave AuCN (powder); acetone soln. evapn. gave (PPh3)2AuC(CN)3; elem. anal.; | A 1.7% B 69% |
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tetracyanoethylene*C12H8(C6H5)2
B
- 33836-49-6
1,3-diphenyl-2,8-dihydrocyclopenta[a]indene
C
- 506-65-0
gold(I) cyanide
| Conditions | Yield |
|---|---|
| In tetrahydrofuran addn. of Au-complex to soln. of org. compd., stirring (4 h); ppt. sepn., washing (THF) and drying gave AuCN; all solns. evapn. to dryness, residue extn. (benzene), ext. evapn. (dryness) gave C6H4CH2C5H2Ph2, residue extn. (benzene) and repptn. from acetone by hexane gave Au-complex; | A 59% B n/a C 33% |
| Conditions | Yield |
|---|---|
| In methanol; water under an inert atmosphere; to a suspn. of AuCN in methanol/water was added a soln. of the phosphine in methanol, stirred for 2 h; decanted, evapd. to dryness, washed with H2O, extd. with methanol; elem. anal.; | 79% |
| Conditions | Yield |
|---|---|
| In tetrahydrofuran at 20℃; for 0.5h; Inert atmosphere; Schlenk technique; Sealed tube; | 76% |
- 506-65-0
gold(I) cyanide
- 534-13-4
N,N-dimethylthiourea
- 288088-85-7
dicyano-1κ(2)C-bis-(dimethylthiourea)-2κ(2)S-digold(I)(Au-Au)
| Conditions | Yield |
|---|---|
| In water AuCN added to thione soln., heated to 343 K for 30 min; crystn. on cooling, elem. anal.; | 73% |
| Conditions | Yield |
|---|---|
| In acetonitrile N2, Schlenk techniques; W-compd. addn. to Au compd. suspn., org. compd.addn., soln. stirring for 60 min, filtration (sintered glass frit), Et2O layering on filtrate top over 10 d, crystn.; crystals filtration off; elem. anal.; | 63% |
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Chemistry
IUPAC Name: Gold(1+) cyanide
CAS: 506-65-0
The Molecular formula of Gold(1+) cyanide (CAS NO.506-65-0): CAuN
The Molecular Weight of Gold(1+) cyanide (CAS NO.506-65-0): 222.98
The Molecular Structure of Gold(1+) cyanide (CAS NO.506-65-0):
Enthalpy of Vaporization: 27.18 kJ/mol
Boiling Point: 25.7 °C at 760 mmHg
Vapour Pressure: 740 mmHg at 25°C
Density: 7.12 g/cm3
Appearance: yellow powder
Product Categories: inorganics;micro/Nanoelectronics;gold;solution deposition precursors.
Consensus Reports
Cyanide and its compounds are on the Community Right-To-Know List.
Safety Profile
Explosive reaction when heated with magnesium. When heated to decomposition it emits toxic fumes of CN− and cyanogen. See also CYANIDE and GOLD COMPOUNDS.
Safety Information about Gold(1+) cyanide (CAS NO.506-65-0):
Hazard Codes:
T+,: 
N: 
Risk Statements about Gold(1+) cyanide (CAS NO.506-65-0):
R26/27/28: Very Toxic by inhalation, in contact with skin and if swallowed.
R32: Contact with acids liberates very toxic gas.
R50/53: Very Toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment.
Safety Statements about Gold(1+) cyanide (CAS NO.506-65-0):
S7: Keep container tightly closed.
S28: After contact with skin, wash immediately with plenty of ... (to be specified by the manufacturer).
S29: Do not empty into drains.
S60: This material and/or its container must be disposed of as hazardous waste.
S61: Avoid release to the environment. Refer to special instructions safety data sheet.
S45: In case of accident or if you feel unwell, seek medical advice immediately (show label where possible).
RIDADR: 1588
HazardClass: 6.1
PackingGroup: II
Specification
Gold(1+) cyanide with CAS number of 506-65-0 is also known as Goldcyanide(au(cn)) ; Gold(+1)cyanide ; Gold cyanide ; Gold(i) cyanide ; GOLd monocyanide ; Gold (I) cyanide (99.9%-Au) ; GoldIcyanideyellowpowder ; Gold(i) cyanide 88% au .