216305
Copper(I) cyanide
99%
Synonym(s):
Cuprous cyanide
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About This Item
Linear Formula:
CuCN
CAS Number:
Molecular Weight:
89.56
UNSPSC Code:
12352302
NACRES:
NA.21
PubChem Substance ID:
EC Number:
208-883-6
Beilstein/REAXYS Number:
3587244
MDL number:
Assay:
99%
Form:
powder
Quality Level
assay
99%
form
powder
mp
474 °C (lit.)
density
2.92 g/mL at 25 °C (lit.)
SMILES string
[Cu]C#N
InChI
1S/CN.Cu/c1-2;
InChI key
DULSAGLWMRMKCQ-UHFFFAOYSA-N
Application
Applied in a widely useful, thiosulfate-assisted, synthesis of a variety of diamine-CuCN complexes.
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signalword
Danger
Hazard Classifications
Acute Tox. 1 Dermal - Acute Tox. 2 Inhalation - Acute Tox. 2 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - STOT RE 2 Oral
target_organs
Liver,spleen,Bone marrow
supp_hazards
Storage Class
6.1B - Non-combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
Regulatory Information
危险化学品
非剧毒-急性毒性1
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Douglas B Grotjahn et al.
Journal of the American Chemical Society, 124(20), 5895-5901 (2002-05-16)
Copper(I) cyanide is an important reagent in organic, organometallic, and supramolecular chemistry because of both the copper center and the versatile cyanide ligand. Solid-phase CuCN and many of its derivatives show oligomeric or polymeric structures, a trait shared by other
Fred B. Stocker et al.
Inorganic chemistry, 35(11), 3145-3153 (1996-05-22)
The syntheses and crystal structures of the first cyanide, sulfur mixed ligand copper(I) complexes are reported. The first complex of the family was discovered when (CuCN)(3)(C(6)H(12)N(4))(2) (1) (C(6)H(12)N(4) = hexamethylenetetramine) was treated with aqueous thiourea. The sulfur ligands include thiourea
Virender K Sharma et al.
Environmental science & technology, 39(10), 3849-3854 (2005-06-15)
Copper(Il) cyanide (Cu(CN)4(3-)) in the gold mine industry presentsthe biggest concern in cyanide management because it is much more stable than free cyanide. Cu(CN)4(3-) is highlytoxic to aquatic life; therefore, environmentally friendly techniques are required for the removal of Cu(CN)4(3-)
Global Trade Item Number
| SKU | GTIN |
|---|---|
| 216305-100G | 04061838774446 |
| 216305-500G | 04061838774453 |
| 216305-5G | 04061838774460 |