TELLURIUM (IV) IODIDE
- CAS NO.：7790-48-9
- Empirical Formula: I4Te
- Molecular Weight: 635.22
- MDL number: MFCD00049578
- EINECS: 232-210-5
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-04-24 14:58:24
What is TELLURIUM (IV) IODIDE?
Chemical properties
-4 mesh with 99.9% purity; grayish black volatile crystal(s); stable in moist air [MER06] [KIR83] [CER91]
The Uses of TELLURIUM (IV) IODIDE
Tellurium(IV) iodide is used in chemical research.
What are the applications of Application
Tellurium(IV) iodide is It is a weak reducing agent and it conducts electricity when melted.
Properties of TELLURIUM (IV) IODIDE
| Melting point: | 280°C |
| Density | 5.05 g/mL at 25 °C(lit.) |
| solubility | reacts with H2O; slightly soluble in acetone |
| form | Crystalline |
| Specific Gravity | 5.403 |
| color | black orthorhombic crystals, crystalline |
| Water Solubility | Decomposes slowly in cold water to TeO{2} and HI |
| Sensitive | Moisture Sensitive |
| Merck | 14,9127 |
| Exposure limits | ACGIH: TWA 0.1 mg/m3 NIOSH: IDLH 25 mg/m3; TWA 0.1 mg/m3 |
| CAS DataBase Reference | 7790-48-9(CAS DataBase Reference) |
| EPA Substance Registry System | Tellurium iodide (TeI4), (T-4)- (7790-48-9) |
Safety information for TELLURIUM (IV) IODIDE
| Pictogram(s) |
 Corrosion Corrosives GHS05  Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H302:Acute toxicity,oral H312:Acute toxicity,dermal H314:Skin corrosion/irritation H318:Serious eye damage/eye irritation H332:Acute toxicity,inhalation |
| Precautionary Statement Codes |
P301+P330+P331:IF SWALLOWED: Rinse mouth. Do NOT induce vomiting. P303+P361+P353:IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. P405:Store locked up. |
Computed Descriptors for TELLURIUM (IV) IODIDE
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