Copper(1+) thiocyanate

Basic Information

View in Editor

CAS Number

1111-67-7

Molecular Formula

CCuNS

Molecular Weight

47.1 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Nitriles

Basic Physical Properties

Melting Point

1084°C

Boiling Point

Water Solubility

Practically insoluble in water, alcohol. Soluble in NH{4}OH, ether

Flash Point

Not considered to be a fire hazard

Solubility

Practically insoluble in water, alcohol. Soluble in NH{4}OH, ether

SMILES

View in Editor

C(#N)[S-].[Cu+]

InChI

InChI=1S/CHNS.Cu/c2-1-3;/h3H;/q;+1/p-1

InChIKey

PDZKZMQQDCHTNF-UHFFFAOYSA-M

LogP

0.1631

Topological Polar Surface Area

0.0 Å²

Hydrogen Bond Donor/Acceptor

0 / 0

Complexity

31.3

Safety Information

View Safety Information

GHS Hazard Pictograms

H302

H312

H332

H410

Hazard Statement

H302 Harmful if swallowed
Acute toxicity, oral

H312 Harmful in contact with skin
Acute toxicity, dermal

H332 Harmful if inhaled
Acute toxicity, inhalation

H410 Very toxic to aquatic life with long lasting effects
Hazardous to the aquatic environment, long-term hazard

Hazard Class

Class 9 Class 9

Stability

Stable.

Synonyms & References

English

SCHEMBL201694
Cuprous thiocyanate
Caswell No. 266A
Thiocyanic acid, copper(1+) salt (1:1)
FT-0656491
Thiocyanic acid, copper(1+) salt
DTXSID0034481
CUPROUS THIOCYANATE [MI]
EPA Pesticide Chemical Code 025602
Copper(I) thiocyanate
PW2155WE9H
1111-67-7
COPPER MONOTHIOCYANATE
NS00081569
Cuprousthiocyanate
AKOS015915156
COPPER THIOCYANATE (CUCNS)
UNII-PW2155WE9H
COPPER THIOCYANATE
CUPROUS THIOCYANATE (CUCNS)
C3417
Copper(1+) thiocyanate
EINECS 214-183-1
SCHEMBL344362
COPPER THIOCYANATE (CU(NCS))
copper(I) thiocyanate
Copper thiocyanate
cuprous
CUPRIC THIOCYANATE
cuproussulfocyanate
COPPER SULFOCYANIDE

MDL Number

MFCD00010980

Customs Code

2930909090

FAQ

What is Copper(1+) thiocyanate (CAS: 1111-67-7)?

Copper(1+) thiocyanate is a coordination compound with the chemical formula CuSCN. It is a white or yellowish crystalline solid. This compound is insoluble in water and has a characteristic odor similar to hydrogen sulfide due to the presence of thiocyanate ions.

What are the main uses of Copper(1+) thiocyanate (CAS: 1111-67-7)?

Copper(1+) thiocyanate is primarily used in the synthesis of other copper compounds, as a catalyst in organic reactions, and in analytical chemistry for titrations involving copper ions. It is also used in the production of pigments and as a fungicide in agriculture.

Is Copper(1+) thiocyanate (CAS: 1111-67-7) safe?

Copper(1+) thiocyanate is generally considered stable and non-toxic under normal conditions. However, it can release thiocyanate ions, which in high concentrations can be harmful to aquatic life. It is important to handle it with gloves and proper personal protective equipment (PPE). Exposure to the skin or eyes should be avoided.

How should Copper(1+) thiocyanate (CAS: 1111-67-7) be stored?

Copper(1+) thiocyanate should be stored in a cool, dry place away from direct sunlight and heat sources. It should be kept in a tightly sealed container to prevent moisture absorption. The storage temperature should be below 25°C (77°F) to maintain its stability. Avoid contact with incompatible materials such as strong acids and reducing agents.