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Tungsten hexachloride

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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 Molecular Structure of 13283-01-7 (TUNGSTEN(VI) CHLORIDE) Hazard Symbols CorrosiveC
Synonyms

Tungstenchloride (WCl6) (6CI,8CI);Hexachlorotungsten;Hexachlorotungsten (Cl6W);Tungsten chloride;Tungsten hexachloride;Tungsten(VI) chloride;Wolframhexachloride;

Article Data 78

Tungsten hexachloride Synthetic route

37823-96-4

pentacarbonyl(methoxyphenylmethylene)tungsten(0)

A

93-58-3

benzoic acid methyl ester

B

22550-09-0

tungsten(IV) oxychloride

C

67-72-1

hexachloroethane

D

201230-82-2

carbon monoxide

E

13283-01-7

tungsten(VI) chloride

Conditions
ConditionsYield
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
7440-33-7

tungsten

13283-01-7

tungsten(VI) chloride

Conditions
ConditionsYield
With chlorine dry chlorine free of oxygen, 250-300°C;
With chlorine dry chlorine free of oxygen, 250-300°C;
10025-67-9

disulfur dichloride

7440-33-7

tungsten

13283-01-7

tungsten(VI) chloride

Conditions
ConditionsYield
With chlorine In not given
10025-67-9

disulfur dichloride

7782-50-5

chlorine

7440-33-7

tungsten

13283-01-7

tungsten(VI) chloride

7782-50-5

chlorine

7440-33-7

tungsten

13283-01-7

tungsten(VI) chloride

Conditions
ConditionsYield
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;

WCl4*PCl5

13283-01-7

tungsten(VI) chloride

Conditions
ConditionsYield
heating;
heating;

tungsten(VI) oxide

13283-01-7

tungsten(VI) chloride

Conditions
ConditionsYield
With chlorine In tetrachloromethane 280°C;
75-44-5

phosgene

tungsten(VI) oxide

13283-01-7

tungsten(VI) chloride

Conditions
ConditionsYield
In neat (no solvent) passing stream of COCl2 over WO3 at 350 °C;;
10025-67-9

disulfur dichloride

tungsten(VI) oxide

A

tungsten(VI) oxychloride

B

13283-01-7

tungsten(VI) chloride

C

13520-76-8

tungsten dioxydichloride

Conditions
ConditionsYield
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
56-23-5

tetrachloromethane

tungsten(VI) oxide

A

tungsten(VI) oxychloride

B

13283-01-7

tungsten(VI) chloride

Conditions
ConditionsYield
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;;

Tungsten hexachloride Specification

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

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