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CAS No.: | 13569-63-6 |
---|---|
Name: | RHENIUM(III) CHLORIDE |
Molecular Structure: | |
Formula: | Cl3Re |
Molecular Weight: | 292.566 |
Synonyms: | Rheniumchloride; Rhenium trichloride |
EINECS: | 236-987-1 |
Density: | 4800 kg/m3 |
Melting Point: | decomposes at 500℃ [LID94] |
Boiling Point: | 500 °C (decomposes) |
Flash Point: | °C |
Solubility: | Soluble in water. |
Appearance: | red, crystalline, nonvolatile solid |
Hazard Symbols: | XiC |
Risk Codes: | 36/37/38 |
Safety: | 26-37/39 |
PSA: | 0.00000 |
LogP: | 2.06850 |
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IUPAC Name: Trichlororhenium
Synonyms: Rhenium trichloride ; Rhenium(iii) chloride ; Rhenium chloride ; Rhenium(+3)chloride ; Rheniumchloride(recl3) ; Rheniumchloridemeshredblackpowder ; Rhenium(III) chloride, 99.8+% (metals basis) ; Rhenium(III) trichloride
Product Categories: Catalysis and Inorganic Chemistry;Chemical Synthesis;Rhenium Salts;RheniumMetal and Ceramic Science;Salts
CAS NO: 13569-63-6
Molecular Formula: Cl3Re
Molecular Weight: 292.57
Molecular Structure:
EINECS: 236-987-1
Mol File: 13569-63-6.mol
Boiling Point: >550°C
Sensitive: Rhenium trichloride (CAS NO.13569-63-6) is moisture sensitive .
Rhenium trichloride (CAS NO.13569-63-6) is used as a starting material for synthesis of rhenium complexes. ReCl3 can react with peralkylated benzene-metal complexes that act as electron reservoirs.
Rhenium trichloride (CAS NO.13569-63-6) is most efficiently prepared by the thermal decomposition of rhenium pentachloride in nitrogen. Other methods include reacting sulphuryl chloride with rhenium powder with or without the addition of aluminium chloride, the thermal decomposition of salts of hexachlororhenic(IV) acid, or the heating of Re2(O2CCH3)4Cl2 under HCl gas.
Organism | Test Type | Route | Reported Dose (Normalized Dose) | Effect | Source |
---|---|---|---|---|---|
cat | LDLo | intravenous | 20mg/kg (20mg/kg) | VASCULAR: BP ELEVATION NOT CHARACTERIZED IN AUTONOMIC SECTION | Journal of Pharmaceutical Sciences. Vol. 57, Pg. 321, 1968. |
mouse | LD50 | intraperitoneal | 280mg/kg (280mg/kg) | BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY) BEHAVIORAL: EXCITEMENT | Journal of Pharmaceutical Sciences. Vol. 57, Pg. 321, 1968. |
Reported in EPA TSCA Inventory.
Poison by intraperitoneal route. When heated to decomposition it emits toxic fumes of Cl−. See also RHENIUM and CHLORIDES.
Hazard Codes Xi
Risk Statements 36/37/38
R36/37/38: Rhenium trichloride (CAS NO.13569-63-6) is irritating to eyes, respiratory system and skin.
Safety Statements 26-37/39
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S37/39: When Rhenium trichloride (CAS NO.13569-63-6) is used ,wear suitable gloves and eye/face protection.
WGK Germany 3
RTECS VI0875000
Rhenium trichloride prepared from rhenium pentachloride without further treatment is chemically reactive, but if it is vacuum sublimed at 500oC, then it becomes comparatively unreactive. However, x-ray diffraction tests show no observable difference in structure between the untreated and vacuum sublimed material.
The heat of oxidation according to the equation,
ReCl3(s) + 4OH- + 2OCl- → ReO4- + 2H2O + 5Cl-
is 190.7 ± 0.2 kcal/mol.