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CAS No.: | 13569-75-0 |
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Name: | CHROMIUM (IC) IODIDE |
Article Data: | 39 |
Molecular Structure: | |
Formula: | CrI3 |
Molecular Weight: | 432.709 |
Synonyms: | Chromiumtriiodide |
Density: | g/cm3 |
Melting Point: | >600°C |
Boiling Point: | °Cat760mmHg |
Flash Point: | °C |
PSA: | 0.00000 |
LogP: | 2.65710 |
chromium
chromium(III) iodide
Conditions | Yield |
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With iodine | |
With iodine |
Conditions | Yield |
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In water byproducts: H2; Cr dissolves at room temp. in aq. HI at concns. 2.2-2.4 Mol/l; at elevated temps. the concn. may be 1.70-2.00 Mol/l; the products CrI2 and CrI3 form an equilibrium.; no products isolated;; | |
min. concn. of HI for dissolution of Cr in cold and warm given; | |
min. concn. of HI for dissolution of Cr in cold and warm given; | |
In water byproducts: H2; Cr dissolves at room temp. in aq. HI at concns. 2.2-2.4 Mol/l; at elevated temps. the concn. may be 1.70-2.00 Mol/l; the products CrI2 and CrI3 form an equilibrium.; no products isolated;; |
Conditions | Yield |
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In neat (no solvent) byproducts: Al2S3; react. at 350 °C. 48 h;; extraction with H2O;; | |
In neat (no solvent) byproducts: Al2S3; react. at 350 °C. 48 h;; extraction with H2O;; |
Conditions | Yield |
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In neat (no solvent) enclosing Cr and I2 under high vac. in a sublimation tube; heating Cr up to 475 °C; react. with I2 vapor (formed by heating I2 up to 225 °C), 24h;; | |
In neat (no solvent) enclosing Cr and I2 under high vac. in a sublimation tube; heating Cr up to 475 °C; react. with I2 vapor (formed by heating I2 up to 225 °C), 24h;; | |
In neat (no solvent) react. of gaseous I2 (in carrier gas N2) with Cr at 1200 °C;; | |
In neat (no solvent, solid phase) High Pressure; Cr and I2 were heated for 12 h in sealed, evaculated tube at 170-450°C; |
Conditions | Yield |
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In neat (no solvent) react. of CrI2 with I2 vapor (1 atm) at 500 °C;; | |
In neat (no solvent) react. of CrI2 with I2 vapor (1 atm) at 500 °C;; |
Conditions | Yield |
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In water byproducts: KI; decompn. by boiling HI soln.;; | |
In water byproducts: KI; decompn. by boiling HI soln.;; |
Conditions | Yield |
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In further solvent(s) byproducts: H2S, H2O, I2; boiling with HI soln.;; | |
In further solvent(s) byproducts: H2S, H2O, I2; boiling with HI soln.;; |
tris(η3-allyl)chromium
chromium(III) iodide
Conditions | Yield |
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With I2 In tetrahydrofuran byproducts: C3H5I; | >99 |
Conditions | Yield |
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In not given byproducts: H2; equilibrium;; | |
In not given byproducts: H2; equilibrium;; |
Conditions | Yield |
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In further solvent(s) react. of CrCl3 and concd. HI soln. (D=1.70);; not isolated;; | |
In further solvent(s) react. of CrCl3 and concd. HI soln. (D=1.70);; not isolated;; |