Input interpretation
![mercury(II) iodide](../image_source/2768fef4deea84e6bfa6966b3feb9580.png)
mercury(II) iodide
Chemical names and formulas
![formula | HgI_2 name | mercury(II) iodide IUPAC name | diiodomercury alternate names | diiodomercury | mercuric iodide | mercuric iodide, red | mercuric iodide red | mercury biniodide | mercury diiodide | mercury iodide | red mercuric iodide mass fractions | Hg (mercury) 44.1% | I (iodine) 55.9%](../image_source/0fc34377a3078e53188fc4c808a484b7.png)
formula | HgI_2 name | mercury(II) iodide IUPAC name | diiodomercury alternate names | diiodomercury | mercuric iodide | mercuric iodide, red | mercuric iodide red | mercury biniodide | mercury diiodide | mercury iodide | red mercuric iodide mass fractions | Hg (mercury) 44.1% | I (iodine) 55.9%
Structure diagram
![Structure diagram](../image_source/bca0605f920d626aa124342c4681b2da.png)
Structure diagram
![| bond counts | 2 bonds](../image_source/4c64dc013154ef28ec0c3c22312381ea.png)
| bond counts | 2 bonds
![vertex count | 3 edge count | 2 Schultz index | 16 Wiener index | 4 Hosoya index | 3 Balaban index | 1.633](../image_source/b164dd1b6aaf9a06554dbc844c18aaec.png)
vertex count | 3 edge count | 2 Schultz index | 16 Wiener index | 4 Hosoya index | 3 Balaban index | 1.633
Basic properties
![molar mass | 454.401 g/mol phase | solid (at STP) melting point | 259 °C boiling point | 354 °C density | 6.36 g/cm^3 solubility in water | insoluble](../image_source/d12daa77e858ed23e09586393470d905.png)
molar mass | 454.401 g/mol phase | solid (at STP) melting point | 259 °C boiling point | 354 °C density | 6.36 g/cm^3 solubility in water | insoluble
Units
Basic drug properties
![approval status | experimental | small molecule](../image_source/ff9ba4524395b60dedd336b293019ad3.png)
approval status | experimental | small molecule
Solid properties (at STP)
![density | 6.36 g/cm^3 vapor pressure | 100 mmHg (at 256 °C)](../image_source/aab949dcd0eb95cc0b88de02cd984d2a.png)
density | 6.36 g/cm^3 vapor pressure | 100 mmHg (at 256 °C)
Units
Thermodynamic properties
![molar heat of fusion | 18.63 kJ/mol specific heat of fusion | 0.041 kJ/g critical temperature | 1072 K (at STP)](../image_source/76cda21187896388cf80ceb3c1bcd064.png)
molar heat of fusion | 18.63 kJ/mol specific heat of fusion | 0.041 kJ/g critical temperature | 1072 K (at STP)
Chemical identifiers
![CAS number | 7774-29-0 PubChem CID number | 24485 PubChem SID number | 24852199 SMILES identifier | I[Hg]I InChI identifier | InChI=1/Hg.2HI/h;2*1H/q+2;;/p-2/fHg.2I/h;2*1h/qm;2*-1 InChI key | YFDLHELOZYVNJE-FXYTXJIPCC RTECS number | OW5250000 MDL number | MFCD00011044](../image_source/ed002a9843ee8db74cd485913ad86e8c.png)
CAS number | 7774-29-0 PubChem CID number | 24485 PubChem SID number | 24852199 SMILES identifier | I[Hg]I InChI identifier | InChI=1/Hg.2HI/h;2*1H/q+2;;/p-2/fHg.2I/h;2*1h/qm;2*-1 InChI key | YFDLHELOZYVNJE-FXYTXJIPCC RTECS number | OW5250000 MDL number | MFCD00011044
NFPA label
![NFPA label](../image_source/b6c9cf8bffa0af611bfc9b95a9465ca3.png)
NFPA label
![NFPA health rating | 3 NFPA fire rating | 0 NFPA reactivity rating | 0](../image_source/9c098637fec74f4919560cec624bad6d.png)
NFPA health rating | 3 NFPA fire rating | 0 NFPA reactivity rating | 0
Toxicity properties
![odor | odorless lethal dosage | 18 mg/kg (oral dose for rats)](../image_source/478bea702096bd2a57f0adb3222f5480.png)
odor | odorless lethal dosage | 18 mg/kg (oral dose for rats)
![probable lethal dose for man | 4 mL (milliliters) RTECS classes | drug | reproductive effector | human data](../image_source/18a03d8c3e05ed4bbb3c1a4272ff0d41.png)
probable lethal dose for man | 4 mL (milliliters) RTECS classes | drug | reproductive effector | human data