CAS No.7681-65-4,Cuprous iodide Suppliers,MSDS download

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Basic Information

Molecular Structure:
CAS No.:	7681-65-4
Name:	Cuprous iodide
Article Data:	243
Cas Database

Formula:	CuI
Molecular Weight:	190.451
Synonyms:	Coppermonoiodide;Copper(1+) iodide;Copper(I) iodide;Cuprous iodide(CuI);Copper iodide (CuI);
EINECS:	231-674-6
Density:	5.62 g/cm³
Melting Point:	605 °C(lit.)
Boiling Point:	1290 °C
Flash Point:	1290°C
Solubility:	insoluble in water
Appearance:	white to grey or tan powder
Hazard Symbols:	Xn,N,Xi
Risk Codes:	22-36/37/38-50/53
Safety:	22-24/25-26-61
Transport Information:	UN 3077 9/PG 3
PSA:	0.00000
LogP:	-2.99850

Synthetic route

: nickel(II) iodide

: 201230-82-2
carbon monoxide

: 12775-96-1, 15158-11-9, 15721-63-8, 16941-75-6, 17493-86-6, 19498-52-3, 20499-83-6, 20499-84-7, 20499-85-8, 20499-86-9, 20573-10-8, 20573-11-9, 21595-51-7, 21595-52-8, 22206-52-6, 26445-28-3, 28959-95-7, 37362-93-9, 39417-05-5, 54603-16-6, 54603-23-5, 54603-32-6, 54603-40-6, 54603-48-4, 54603-81-5, 54603-89-3, 56316-56-4, 95985-91-4, 122297-32-9, 7440-50-8
copper

A: 7681-65-4
copper(l) iodide

B: 13463-39-3, 71564-36-8
tetracarbonyl nickel

Conditions

Conditions	Yield
In neat (no solvent) High Pressure; in autoclave at 200 atm and 200 - 250°C;;	A n/a B 100%
In neat (no solvent) High Pressure; in autoclave at 120 - 180°C;;	A n/a B 100%

...Expand

: 279221-52-2
SmI2(O(CH2)4)4

: 35342-67-7, 35342-68-8
copper (I) tert-butoxide

A: 7681-65-4
copper(l) iodide

B: samarium tert-butoxycuprate

C: 12775-96-1, 15158-11-9, 15721-63-8, 16941-75-6, 17493-86-6, 19498-52-3, 20499-83-6, 20499-84-7, 20499-85-8, 20499-86-9, 20573-10-8, 20573-11-9, 21595-51-7, 21595-52-8, 22206-52-6, 26445-28-3, 28959-95-7, 37362-93-9, 39417-05-5, 54603-16-6, 54603-23-5, 54603-32-6, 54603-40-6, 54603-48-4, 54603-81-5, 54603-89-3, 56316-56-4, 95985-91-4, 122297-32-9, 7440-50-8
copper

Conditions

Conditions	Yield
In tetrahydrofuran all operations in sealed evacuated tubes with thoroughly dried and degassed solvents; soln. of t-BuOCu added to a blue-green soln. of Sm complex; ppt. sepd. and washed with 10% HNO3; ppt. of CuI insoluble in HNO3 sepd. off; remaining soln. concd. and kept at 80° until complete dissolution of a fine ppt.; cooled slowly to ca. 20°; crystal sepd.; dried; identified by elem. anal., IR;	A 100% B 97.7% C 92.3%

Yield

In tetrahydrofuran all operations in sealed evacuated tubes with thoroughly dried and degassed solvents; soln. of t-BuOCu added to a blue-green soln. of Sm complex; ppt. sepd. and washed with 10% HNO3; ppt. of CuI insoluble in HNO3 sepd. off; remaining soln. concd. and kept at 80° until complete dissolution of a fine ppt.; cooled slowly to ca. 20°; crystal sepd.; dried; identified by elem. anal., IR;

A 100%
B 97.7%
C 92.3%

...Expand

: 147312-03-6
LaI3(tetrahydrofuran)3

: 35342-67-7, 35342-68-8
copper (I) tert-butoxide

A: 7681-65-4
copper(l) iodide

B: lanthanum tert-butoxycuprate

Conditions

Conditions	Yield
In tetrahydrofuran all operations in sealed evacuated tubes with thoroughly dried and degassed solvents; soln. of the cuprate added to a soln. of La complex; stirred for 0.5 h at ca. 20° and for 2 h at 60°; ppt. of CuI sepd. by centrifugation; reaction mixt. concd. and kept at 80° until complete dissolution of a finely dispersed ppt.; cooledslowly to 20°; crystals sepd. and dried in vacuo; identified by elem. anal. and IR spectrum;	A 90.2% B 95%

Yield

In tetrahydrofuran all operations in sealed evacuated tubes with thoroughly dried and degassed solvents; soln. of the cuprate added to a soln. of La complex; stirred for 0.5 h at ca. 20° and for 2 h at 60°; ppt. of CuI sepd. by centrifugation; reaction mixt. concd. and kept at 80° until complete dissolution of a finely dispersed ppt.; cooledslowly to 20°; crystals sepd. and dried in vacuo; identified by elem. anal. and IR spectrum;

A 90.2%
B 95%

...Expand

: 113316-94-2
tris(tetrahydrofurane)triiodidoneodymium(III)

: 35342-67-7, 35342-68-8
copper (I) tert-butoxide

A: 7681-65-4
copper(l) iodide

B: neodymium tert-butoxycuprate

Conditions

Conditions	Yield
In tetrahydrofuran all operations in sealed evacuated tubes with thoroughly dried and degassed solvents; soln. of the cuprate added to a soln. of Nd complex; stirred for 0.5 h at ca. 20° and for 2 h at 60°; ppt. of CuI sepd. by centrifugation; reaction mixt. concd. and kept at 80° until complete dissolution of a finely dispersed ppt.; cooledslowly to 20°; crystals sepd. and dried in vacuo; identified by elem. anal. and IR spectrum;	A n/a B 90.3%

Yield

In tetrahydrofuran all operations in sealed evacuated tubes with thoroughly dried and degassed solvents; soln. of the cuprate added to a soln. of Nd complex; stirred for 0.5 h at ca. 20° and for 2 h at 60°; ppt. of CuI sepd. by centrifugation; reaction mixt. concd. and kept at 80° until complete dissolution of a finely dispersed ppt.; cooledslowly to 20°; crystals sepd. and dried in vacuo; identified by elem. anal. and IR spectrum;

A n/a
B 90.3%

...Expand

: 7553-56-2
iodine

: 12775-96-1, 15158-11-9, 15721-63-8, 16941-75-6, 17493-86-6, 19498-52-3, 20499-83-6, 20499-84-7, 20499-85-8, 20499-86-9, 20573-10-8, 20573-11-9, 21595-51-7, 21595-52-8, 22206-52-6, 26445-28-3, 28959-95-7, 37362-93-9, 39417-05-5, 54603-16-6, 54603-23-5, 54603-32-6, 54603-40-6, 54603-48-4, 54603-81-5, 54603-89-3, 56316-56-4, 95985-91-4, 122297-32-9, 7440-50-8
copper

: 7681-65-4
copper(l) iodide

Conditions

Conditions	Yield
In acetone
In neat (no solvent) on treatment with I2-vapors at 360°C;;
vapor deposited Cu film was inserted into an iodine-containing reacted atmosphere;;

: copper(II) choride dihydrate

: 7681-11-0
potassium iodide

: 7681-65-4
copper(l) iodide

Conditions

Conditions	Yield
In water pptg. from a CuCl2*2H2O soln. with an excess of KI soln.; Debye-Scherrer XRD;

: 7553-56-2
iodine

: 7681-65-4
copper(l) iodide

Conditions

Conditions	Yield
With copper(II) sulfate In not given iodine containing compounds used;
With alkali sulfite; copper(II) sulfate In not given iodine containing compounds used;