Chromium iodide (CrI3)
Basic information
- CAS
13569-75-0- Standard SMILES
[I][Cr]([I])[I]- InChIKey
PPUZYFWVBLIDMP-UHFFFAOYSA-K- Molecular formula
- CrI3
- Average molar mass
- 432.71 g/mol
- Monoisotopic mass
- 432.6539
Names & identifiers
- Preferred name
- Chromium iodide (CrI3)
- IUPAC
- triiodochromium
- English name
- CHROMIUM (IC) IODIDE
- Molecular formula
- CrI3
- Molecular weight
- 432.71
Names & synonyms
13569-75-0Chromium iodide (CrI3)EINECS 236-991-3RefChem:125881triiodochromiumChromium iodideChromium triiodideChromium(III) IodideCHROMIUM (IC) IODIDEChromic iodideChromium (III) IodideCHROMIC IODIDE 9H2O
Show more names
riiodochromiumChromium iodide(CrI3)Chromium(III) triiodideChromium(IV)iodide99.5%
Chromium(III) Iodide PowderSCHEMBL673408Q1087514Chromium(3+) triiodide; triiodochromium; chromium triiodide, chromic iodide
Database identifiers
- CAS
13569-75-0- PubChem CID
- 83586
- EC Number
- 236-991-3
Properties
Computed structural properties
- Topological polar surface area
- 0 Ų
- Hydrogen bond donors
- 0
- Hydrogen bond acceptors
- 0
- Rotatable bonds
- 0
- Heavy atoms
- 4
- Formal charge
- 0
- Complexity
- 8
Experimental & physicochemical properties
Chemical ClassesMetals -> Chromium Compounds, Inorganic
SpringerMaterials Propertiescrystal structure
Physicochemical properties
- Melting point
- 600 °C · >600°C
- Density
- 4.915 · 4.915
- solubility
- 2 O · slightly soluble in H2O
- form
- dark green hexagonal crystals
- color
- dark green hexagonal, hexane crystals, crystalline
- EPA Substance Registry System
- Chromium iodide (CrI3) (13569-75-0)
- Symbol(GHS)
- 6 · GHS06,GHS08,GHS05
- Signal word
- Danger
- Hazard statements
- 317 · H317-H319-H335-H301+H311+H331-H314
- Precautionary statements
- 260 · P260-P271-P280
- TSCA
- TSCA listed
Safety & regulation
Safety information is for reference only and does not replace the supplier’s Safety Data Sheet (SDS), applicable regulations, or professional assessment.
GHS classification
GHS Classification
Danger
H301 (100%): Toxic if swallowed [Danger Acute toxicity, oral]
P260, P264, P264+P265, P270, P280, P301+P316, P301+P330+P331, P302+P361+P354, P304+P340, P305+P354+P338, P316, P317, P321, P330, P363, P405, and P501 (click each P-code to see the statement)
Aggregated GHS information provided per 2 reports by companies from 1 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
Hazard information
Hazards SummarySee Cr(III) compounds in Chromium. See Iodine for the TLV of Iodides.
Hazard Classes and CategoriesAcute Tox. 3 (100%)
Safety & protection
Threshold Limit Values (TLV)0.003 [mg/m3], as Cr(III), inhalable particulate matter (0.01 ppm, inhalable fraction and vapor (iodides))
Permissible Exposure Limit (PEL)0.5 [mg/m3]
Toxicology
Adverse EffectsACGIH Carcinogen - Not Classifiable.
Safety data
- tsca
- TSCA listed
- hs_code
- 2827600090
- Signal word
Chemistry & industry
Uses & manufacturing
General Manufacturing InformationChromium iodide (CrI3): INACTIVE
Upstream & downstream products
Upstream raw materials
Suppliers
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Related reactions
0 records
No reaction records under the current filter.
Compound notes
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