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Name |
Tungsten hexachloride |
EINECS | 236-293-9 |
CAS No. | 13283-01-7 | Density | 3.52 g/cm3 |
PSA | 0.00000 | LogP | 4.13700 |
Solubility | soluble organic solvents such as ethanol [HAW93] | Melting Point |
275 °C(lit.) |
Formula | WCl6 | Boiling Point | 347 °C(lit.) |
Molecular Weight | 396.568 | Flash Point | 346°C |
Transport Information | UN 3260 | Appearance | dark grey-violet crystalline powder |
Safety | 26-36/37/39-45 | Risk Codes | 34 |
Molecular Structure | Hazard Symbols | C | |
Synonyms |
Tungstenchloride (WCl6) (6CI,8CI);Hexachlorotungsten;Hexachlorotungsten (Cl6W);Tungsten chloride;Tungsten hexachloride;Tungsten(VI) chloride;Wolframhexachloride; |
Article Data | 78 |
pentacarbonyl(methoxyphenylmethylene)tungsten(0)
A
benzoic acid methyl ester
B
tungsten(IV) oxychloride
C
hexachloroethane
D
carbon monoxide
E
tungsten(VI) chloride
Conditions | Yield |
---|---|
In tetrachloromethane byproducts: HCl, Cl2; further products; N2; stirred; gas-chromy., MAS; elem. anal.; | A 4.1% B n/a C 28% D 70% E n/a |
tungsten
tungsten(VI) chloride
Conditions | Yield |
---|---|
With chlorine dry chlorine free of oxygen, 250-300°C; | |
With chlorine dry chlorine free of oxygen, 250-300°C; |
Conditions | Yield |
---|---|
With chlorine In not given |
Conditions | Yield |
---|---|
heating in dry H2-stream, then removal of hydrogen by air-free chlorine, red heat, explosion-like react.; repeated sublimation in Cl2-stream; | |
heating in dry H2-stream, then removal of hydrogen by air-free chlorine, red heat, explosion-like react.; | |
increasing of reaction rate by 0.1% platinum black in case of pure metal; |
tungsten(VI) chloride
Conditions | Yield |
---|---|
heating; | |
heating; |
tungsten(VI) chloride
Conditions | Yield |
---|---|
With chlorine In tetrachloromethane 280°C; |
Conditions | Yield |
---|---|
In neat (no solvent) passing stream of COCl2 over WO3 at 350 °C;; |
Conditions | Yield |
---|---|
In neat (no solvent) below 500°C;; | A n/a B 0% C n/a |
In neat (no solvent) below 500°C;; | A n/a B 0% C n/a |
tetrachloromethane
B
tungsten(VI) chloride
Conditions | Yield |
---|---|
In neat (no solvent) reaction of WO3 with CCl4 at 250°C formation of WOCl4, at 400°C formation of WCl6;; | |
heating for 3-4 h in a closed tube at 280°C; washing with CCl4, exhausting of CCl4 by suction, heating at 150°C, drying in vac.; | |
heating for 3-4 h in a closed tube at 280°C; washing with CCl4, exhausting of CCl4 by suction, heating at 150°C, drying in vac.; | |
In neat (no solvent) reaction of WO3 with CCl4 at 250°C formation of WOCl4, at 400°C formation of WCl6;; |
The Tungsten hexachloride, with CAS registry number 13283-01-7, has the systematic name of tungsten(+2) cation hexachloride. And its IUPAC name is hexachlorotungsten. Its other registry number is 18715-53-2. What's more, it is a kind of dark grey-violet crystalline powder.
Physical properties about this chemical are: (1)#H bond acceptors: 0; (2)#H bond donors: 0; (3)#Freely Rotating Bonds: 0; (4)Polar Surface Area: Å2.
When you are using this chemical, please be cautious about it as the following:
The Tungsten hexachloride may cause burns. When use it, wear suitable protective clothing, gloves and eye/face protection. If contact with eyes, rinse immediately with plenty of water and seek medical advice. In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.)
You can still convert the following datas into molecular structure:
(1)SMILES: [W+2].[W+2].[W+2].[Cl-].[Cl-].[Cl-].[Cl-].[Cl-].[Cl-]
(2)InChI: InChI=1/6ClH.3W/h6*1H;;;/q;;;;;;3*+2/p-6
(3)InChIKey: IHZJZUWBRYPYFX-CYFPFDDLAE
(4)Std. InChI: InChI=1S/6ClH.3W/h6*1H;;;/q;;;;;;3*+2/p-6
(5)Std. InChIKey: IHZJZUWBRYPYFX-UHFFFAOYSA-H