Titanium tetrachloride
A titanium molecular entity that is titanium which carries 4 chlorine atoms. — ChEBI
Safety documents & references
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Identity & molecular properties
Source-linked values| CAS number | 7550-45-0 | ChEBI ↗ |
| Molecular formula | Cl4Ti | ChEBI ↗ |
| Molar mass | 189.679 g/mol | ChEBI ↗ |
| Monoisotopic mass | 187.82336 Da | ChEBI ↗ |
| Formal charge | 0 | ChEBI ↗ |
| ChEBI identifier | CHEBI:231499 | ChEBI ↗ |
Names & structural identifiers
Copy any identifiertitanium tetrachloridetitanium(4+) tetrachlorideXJDNKRIXUMDJCW-UHFFFAOYSA-J[Cl][Ti]([Cl])([Cl])[Cl]InChI=1S/4ClH.Ti/h4*1H;/q;;;;+4/p-4Names & synonyms
Names are supplied by ChEBI. Trade names and related synonyms may describe a broader product context.
Classification & relationships
ChEBI ontologyRoles recorded in ChEBI
Database role annotations describe reported biological or chemical roles; they are not product approvals or recommendations for use.
Safety classification · Japan
NITE / Japanese governmentTitanium tetrachloride · R06-A-024-JNIOSH, MOE
| Endpoint | Reported classification |
|---|---|
| Acute toxicity （Oral） | Category 3 |
| Acute toxicity （Inhalation: Vapours） | Category 1 |
| Skin corrosion/irritation | Category 1 |
| Serious eye damage/eye irritation | Category 1 |
| Specific target organ toxicity - Single exposure | Category 1 (respiratory organs) |
| Specific target organ toxicity - Repeated exposure | Category 1 (respiratory organs) |
Selected source-reported endpoints. Other endpoints, rationales and conditions remain in the original classification. Missing or unlisted information does not mean non-hazardous. This is not a global classification or transport decision.
Read the original NITE classificationMass ↔ amount of substance
Calculated from sourced massUses 189.679 g/mol from ChEBI. Assumes the substance described by this record; no purity or concentration correction is applied.
Elemental composition
Theoretical mass fractionsClTiCalculated theoretical mass fractions from the reported formula and PubChem periodic-table atomic masses. These are not assay or purity results.
Research & patent references
Selected source associationsSources & record history
Checked 27 Sep 2026Release 255, 9 September 2026. ChEBI three-star (manually annotated) source entry. View original record ↗ · CC BY 4.0
PubCAS formats source data, connects references and computes explicitly labelled conversions. CAS cross-references are supplied by ChEBI; they do not constitute CAS verification or endorsement.