Molekula
Tellurium(IV) tetrachloride
Supplying 4,500+ customers in over 80 countries
ISO 9001:2015 & ISO 14001:2015 certified · Supplying laboratories and industry since 2000 · Listed pack sizes are a starting point — we manufacture, source and repack to the quantity you need
Tellurium(IV) tetrachloride is a hygroscopic inorganic compound used primarily as a precursor in the synthesis of organotellurium compounds, semiconductors, and specialized catalysts. It appears as a white to yellowish crystalline solid that fumes in moist air. With a CAS number of 10026-07-0, its molecular formula is TeCl₄ and molecular weight is 269.41 g/mol. It is stable under ambient storage conditions and carries no signal word for hazard classification. Molekula supplies Tellurium(IV) tetrachloride from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Example image for illustration only. Other packaging and pack sizes are available.
Pricing & pack sizes
Pack sizes & pricing
Pricing on request — packs available from research to bulk quantities.
Need a different quantity or pack?
Tell us how much you need and when — drums, IBCs, sacks or a one-off bulk lot. We'll manufacture or source it and come back with a price.
Prices exclude VAT/sales tax and shipping.
Specifications
Specifications available on request — see Documents below or contact our sales team.
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Transport Class | 8 |
| Packing Group | II |
| Acidity | Acid |
Identification
| Property | Value |
|---|---|
| SKU | 90037825 |
| CAS Number | 10026-07-0 |
| EC Number | 233-055-6 |
| Molecular Formula | TeCl4 |
| Molecular Weight | 269.41 |
| Exact Mass | 271.7787 |
| SMILES | Cl[Te](Cl)(Cl)Cl |
| InChIKey | SWLJJEFSPJCUBD-UHFFFAOYSA-N |
| InChI | InChI=1S/Cl4Te/c1-5(2,3)4 |
| PubChem CID | 61443 |
| UN Number | UN3260 |
| REACH Code | Y110 |
| TSCA Listed | Yes |
| HTS Code | 2812199000 |
| Tariff Code | 2812199000 |
Safety & GHS
-
Corrosive
GHS05
Hazard statements
- H314 (sub cat. 1B) Causes severe skin burns and eye damage
Precautionary statements
- P261 Avoid breathing dust/fume/gas/mist/vapours/spray
- P280 Wear protective gloves/protective clothing/eye protection/face protection
- P303+361 IF ON SKIN (or hair): Remove immediately all contaminated clothing. Rinse with water/shower
- P305+351+338 IF IN EYES: Rinse with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing
- P308+313 IF exposed or concerned: Get medical advice/attention
Documents
Safety Data Sheets (SDS)
Available in English, French, German, Italian, Portuguese, Spanish.
Certificate of Analysis (CoA) by batch
Enter a lot or batch number to retrieve the CoA for that specific batch. We can generate one from spec data if no PDF is on file.
Synonyms
No alternate names recorded for this product.
Frequently asked questions
What is Tellurium(IV) tetrachloride (TeCl₄) commonly used for?
Tellurium(IV) tetrachloride is primarily used as a precursor in the synthesis of organotellurium compounds, semiconductors, and as a reagent in inorganic chemistry for chlorination reactions.
What is the molecular formula and molecular weight of Tellurium(IV) tetrachloride?
The molecular formula is **TeCl₄**, and its molecular weight is **269.41 g/mol**.
How should Tellurium(IV) tetrachloride be stored?
Store in a tightly sealed container at **ambient temperature**, away from moisture and incompatible substances.
What purity grades are available for Tellurium(IV) tetrachloride?
Molekula supplies Tellurium(IV) tetrachloride in **technical and research-grade purity**—contact us for specific grade details.
Can Molekula supply Tellurium(IV) tetrachloride in bulk quantities?
Yes, we offer bulk packaging options for Tellurium(IV) tetrachloride—please inquire for minimum order quantities and pricing.
What documentation is provided with an order of Tellurium(IV) tetrachloride?
Each order includes a **Certificate of Analysis (CoA)**, Material Safety Data Sheet (MSDS), and a product specification sheet.
Ready to order or need a custom pack?
Tell us the product, grade, and quantity — Molekula usually responds within one working day with pricing and lead time.