Selenium tetrachloride
chemical compound / From Wikipedia, the free encyclopedia
Selenium tetrachloride, also selenious chloride, selenous chloride, or selenium(IV) chloride, is a chemical compound. Its chemical formula is SeCl4. It contains selenium in its +4 oxidation state. It also contains chloride ions.
Quick Facts Names, Identifiers ...
Names | ||
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IUPAC name
Selenium tetrachloride | ||
Identifiers | ||
3D model (JSmol) |
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ChemSpider |
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ECHA InfoCard | 100.030.036 | |
PubChem CID |
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RTECS number |
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CompTox Dashboard (EPA) |
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SMILES
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Properties | ||
SeCl4 | ||
Molar mass | 220.771 g/mol | |
Appearance | white to yellow crystals | |
Density | 2.6 g/cm³, solid | |
Melting point | sublimes at 191.4°C[1] | |
decomposes in water | ||
Structure | ||
Monoclinic, mS80 | ||
Space group |
C12/c1, No. 15 | |
Seesaw (gas phase) | ||
Hazards | ||
EU classification | Toxic (T), Dangerous for the environment (N) | |
NFPA 704 |
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R-phrases | R23/25, R33, R50/53 | |
S-phrases | S20/21, S28, S45, S60, S61[2] | |
Flash point | non-flammable | |
Related compounds | ||
Other anions | Selenium tetrafluoride Selenium tetrabromide Selenium dioxide | |
Other cations | Dichlorine monoxide Sulfur tetrachloride Tellurium tetrachloride | |
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). | ||
Y verify (what is YN ?) | ||
Infobox references | ||
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