Tin(II) chloride (anhydrous)
An inorganic chloride that has formula Cl2Sn. — ChEBI
Safety documents & references
1 indexed referencesFind a product-specific SDS
Safety guides and government classification records are not a manufacturer’s SDS. Match supplier, product number, concentration, physical form, region and revision before using a document.
Identity & molecular properties
Source-linked values| CAS number | 7772-99-8 | ChEBI ↗ |
| Molecular formula | 2Cl.Sn | ChEBI ↗ |
| Molar mass | 189.617 g/mol | ChEBI ↗ |
| Monoisotopic mass | 189.8399 Da | ChEBI ↗ |
| Formal charge | 0 | ChEBI ↗ |
| ChEBI identifier | CHEBI:78067 | ChEBI ↗ |
Cross-source molecular data
PubChem| Molar mass | 189.61 g/mol | PubChem ↗ |
| Exact mass | 189.839908 Da | PubChem ↗ |
PubChem computed values are shown separately from the ChEBI record. An exact InChIKey match was used to connect the records. Molecular descriptors do not describe a supplied product’s purity, particle size or performance.
Names & structural identifiers
Copy any identifiertin(II) chloride (anhydrous)lambda(2)-tin(2+) dichlorideAXZWODMDQAVCJE-UHFFFAOYSA-L[Cl-].[Cl-].[Sn+2]InChI=1S/2ClH.Sn/h2*1H;/q;;+2/p-2Names & 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 governmentStannous chloride · H26-B-059 / -
| Endpoint | Reported classification |
|---|---|
| Specific target organ toxicity - Single exposure | Category 3 （Respiratory tract irritation） |
| Specific target organ toxicity - Repeated exposure | Category 1 (liver, kidney), Category 2 (blood system) |
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 189.617 g/mol from ChEBI. Assumes the substance described by this record; no purity or concentration correction is applied.
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.