Copper cyanide

Modify Date: 2024-01-02 11:01:01

Copper cyanide structure	Common Name	Copper cyanide
	CAS Number	544-92-3	Molecular Weight	89.56340
	Density	2.92 g/mL at 25 °C(lit.)	Boiling Point	N/A
	Molecular Formula	CCuN	Melting Point	474 °C(lit.)
	MSDS	Chinese USA	Flash Point	140°C(lit.)
	Symbol	GHS06, GHS09	Signal Word	Danger

Name	Copper(I) cyanide
Synonym	More Synonyms

Density	2.92 g/mL at 25 °C(lit.)
Melting Point	474 °C(lit.)
Molecular Formula	CCuN
Molecular Weight	89.56340
Flash Point	140°C(lit.)
Exact Mass	88.93270
PSA	23.79000
LogP	0.01428
Stability	Stable. Incompatible with acids, bases, magnesium. Reacts violently with oxidizing agents, nitrates. Reaction with acid releases highly toxic gas (HCN).

Copper cyanide MSDS(Chinese)

CHEMICAL IDENTIFICATION

RTECS NUMBER :: GL7150000

CHEMICAL NAME :: Copper cyanide

CAS REGISTRY NUMBER :: 544-92-3

LAST UPDATED :: 199701

WISWESSER LINE NOTATION :: CU CN

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 1265 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: TOXID9 Toxicologist. (Soc. of Toxicology, Inc., 475 Wolf Ledge Parkway, Akron, OH 44311) V.1- 1981- Volume(issue)/page/year: 3,170,1983 *** OCCUPATIONAL EXPOSURE LIMITS *** OEL-ARAB Republic of Egypt:TWA 0.1 mg(Cu)/m3 (fume) JAN 1993 OEL-AUSTRALIA:TWA 0.2 mg(Cu)/m3 (fume) JAN 1993 OEL-AUSTRALIA:TWA 1 mg(Cu)/m3 (dust) JAN 1993 OEL-BELGIUM:TWA 0.2 mg(Cu)/m3 (fume) JAN 1993 OEL-BELGIUM:TWA 1 mg(Cu)/m3 (dust) JAN 1993 OEL-DENMARK:TWA 0.1 mg(Cu)/m3 (fume) JAN 1993 OEL-DENMARK:TWA 1 mg(Cu)/m3 (dust) JAN 1993 OEL-FINLAND:TWA 0.2 mg(Cu)/m3 (fume) JAN 1993 OEL-FINLAND:TWA 1 mg(Cu)/m3 (dust) JAN 1993 OEL-FRANCE:TWA 0.2 mg(Cu)/m3 (fume) JAN 1993 OEL-FRANCE:TWA 1 mg(Cu)/m3;STEL 2 mg(Cu)/m3 (dust) JAN 1993 OEL-GERMANY:TWA 0.1 mg(Cu)/m3 (fume) JAN 1993 OEL-GERMANY:TWA 1 mg(Cu)/m3 (dust) JAN 1993 OEL-HUNGARY:TWA 0.2 mg(Cu)/m3;STEL 0.4 mg(Cu)/m3 (dust) JAN 1993 OEL-INDIA:TWA 0.2 mg(Cu)/m3 (fume) JAN 1993 OEL-THE NETHERLANDS:TWA 02 mg(Cu)/m3 (fume) JAN 1993 OEL-THE NETHERLANDS:TWA 1 mg(Cu)/m3 (dust) JAN 1993 OEL-THE PHILIPPINES:TWA 1.0 mg(Cu)/m3 (fume) JAN 1993 OEL-POLAND:TWA 0.1 mg(Cu)/m3 (fume) JAN 1993 OEL-RUSSIA:STEL 0.5 ppm (1 mg(Cu)/m3) (dust) JAN 1993 OEL-SWEDEN:TWA 0.2 mg(Cu)/m3 (resp. dust) JAN 1993 OEL-SWEDEN:TWA 0.2 mg(Cu)/m3 (fume) JAN 1993 OEL-SWEDEN:TWA 1 mg(Cu)/m3 (total dust) JAN 1993 OEL-SWITZERLAND:TWA 0.1 mg(Cu)/m3;STEL 0.2 mg(Cu)/m3 (fume) JAN 1993 OEL-SWITZERLAND:TWA 1 mg(Cu)/m3;STEL 1 mg(Cu)/m3 JAN 1993 OEL-THAILAND:TWA 0.1 mg(Cu)/m3 (fume) JAN 1993 OEL-THAILAND:TWA 1 mg(Cu)/m3 JAN 1993 OEL-UNITED KINGDOM:TWA 0.2 mg(Cu)/m3 (fume) JAN 1993 OEL-UNITED KINGDOM:TWA 1 mg(Cu)/m3 JAN 1993 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - 20155 No. of Facilities: 1812 (estimated) No. of Industries: 43 No. of Occupations: 21 No. of Employees: 11022 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - 20155 No. of Facilities: 1673 (estimated) No. of Industries: 43 No. of Occupations: 29 No. of Employees: 22333 (estimated) No. of Female Employees: 4407 (estimated)

Symbol	GHS06, GHS09
Signal Word	Danger
Hazard Statements	H300 + H310 + H330-H410
Supplemental HS	Contact with acids liberates very toxic gas.
Precautionary Statements	P260-P264-P273-P280-P284-P301 + P310
Hazard Codes	T+:Verytoxic;N:Dangerous for the environment;
Risk Phrases	R26/27/28;R32
Safety Phrases	S7-S28-S29-S45-S60-S61
RIDADR	UN 1587 6.1/PG 2
WGK Germany	2
RTECS	GL7150000
Packaging Group	II
Hazard Class	6.1
HS Code	2837199011

POTASSIUM CYANIDE

CAS#:151-50-8

Copper sulfate ...

CAS#:7758-99-8

Copper cyanide

CAS#:544-92-3

Literature: WO2004/14357 A2, ; Page/Page column 35-36 ;

Sodium cyanide

CAS#:143-33-9

Copper cyanide

CAS#:544-92-3

Literature: Chim. et Ind. Sonderband 18. Congr. Chim. ind. Nancy, , p. 420 Chem. Zentralbl., , vol. 110, # II p. 2902

Copper(I) iodide

CAS#:7681-65-4

Mercury cyanide

CAS#:592-04-1

Copper cyanide

CAS#:544-92-3

Literature: Varet, R. Comptes Rendus Hebdomadaires des Seances de l'Academie des Sciences, 1895 , vol. 121, p. 598 - 599 Full Text Show Details Gmelin Handbook: Cu: MVol.B1, 183, page 404 - 406

POTASSIUM CYANIDE

CAS#:151-50-8

Copper cyanide

CAS#:544-92-3

Literature: Journal of the Chemical Society, vol. 125, p. 1667

Mercury cyanide

CAS#:592-04-1

copper bromide

CAS#:7787-70-4

Copper cyanide

CAS#:544-92-3

Literature: Ann. Chim. Phys., , vol. 8, p. 240 - 288 Comptes Rendus Hebdomadaires des Seances de l'Academie des Sciences, , vol. 110, p. 147 - 149

Mercury cyanide

CAS#:592-04-1

Copper sulfate ...

CAS#:7758-99-8

~0%

Copper cyanide

CAS#:544-92-3

Literature: Varet, R. Ann. Chim. Phys., 1896 , vol. 8, p. 240 - 288

Precursor 6
CAS#:151-50-8 POTASSIUM CYANIDE CAS#:7758-99-8 Copper sulfate ... CAS#:143-33-9 Sodium cyanide CAS#:7681-65-4 Copper(I) iodide
CAS#:592-04-1 Mercury cyanide CAS#:7787-70-4 copper bromide
DownStream 9
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HS Code	2926909090
Summary	HS:2926909090 other nitrile-function compounds VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%

Iron(VI) and iron(V) oxidation of copper(I) cyanide.

Environ. Sci. Technol. 39(10) , 3849-54, (2005)

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 lif...

The first precise molecular structure of a monomeric transition metal cyanide, copper(I) cyanide.

J. Am. Chem. Soc. 124(20) , 5895-901, (2002)

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 ...

Crystal Structures of a Series of Complexes Produced by Reaction of Copper(I) Cyanide with Diamines.

Inorg. Chem. 38 , 984, (1999)

A new synthetic procedure developed recently in our laboratories has made possible the synthesis of variety of new complexes of CuCN with diamines. Synthesis was effected by adding the ligand to a sol...

EINECS 208-883-6

MFCD00010975

copper(i) cyanide

Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Copper cyanide
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Purity: 99.0%
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Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: Copper cyanide
Price: ￥128.0/500g
Purity: 99.0%
Delivery: Inquiry
Contact: Liu jia
Email: 2130147988@qq.com

Henan Tianfu Chemical Co., Ltd.
China
Product Name: 544-92-3 COPPER(I) CYANIDE
Price: $Inquiry/1kg $Inquiry/25kg $Inquiry/1000kg $Inquiry/10ton
Purity: 99.0%
Delivery: Inquiry
Contact: Anson
Email: info@tianfuchem.com

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Copper cyanide

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