Ruthenium(III) chloride trihydrate
Ruthenium(III) chloride trihydrate (CAS: 13815-94-6), with the linear formula RuCl <sub>3</sub> · 3H <sub>2</sub> O and a molecular weight of 261.47 g/mol, is a significant inorganic compound. It serves as a potent Lewis acid and is a crucial catalyst in organic synthesis, particularly for alkyne functionalization and oxidation reactions. Its applications span various catalytic processes, making it a valuable reagent in chemical research and development.

Catalysis
Ruthenium(III) chloride trihydrate is widely employed as a catalyst in various organic transformations. It is particularly effective in alkyne functionalization reactions, enabling complex molecular constructions.
Oxidation Reactions
This compound acts as an efficient catalyst for oxidation reactions. Its ability to facilitate these transformations makes it a valuable tool in synthetic chemistry for modifying functional groups.
Lewis Acid
As a Lewis acid, Ruthenium(III) chloride trihydrate can coordinate with electron-donating species, participating in a range of catalytic cycles and synthetic methodologies.
C-H Activation
Ruthenium catalysts, including the trihydrate form of the chloride, are instrumental in C-H activation chemistry, enabling the direct functionalization of otherwise inert carbon-hydrogen bonds.
| Molecular weight | 261.47 |
|---|---|
| Linear formula | RuCl3 · 3H2O |
| Grade | technical |
| Application | Lewis acid; catalyst for alkyne functionalization and oxidation. |

Hazard statements
- H314Causes severe skin burns and eye damage
Precautionary statements
- P280Wear protective gloves, clothing and eye/face protection
- P305IF IN EYES
- P310Immediately call a POISON CENTER or doctor
| Protective equipment | Eyeshields, Faceshields, full-face particle respirator type N100 (US), Gloves, respirator cartridge type N100 (US), type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges |
|---|---|
| Transport (UN / ADR) | UN 3260 8 / PGII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | C |
| Risk statements (R) | 34 |
| Safety statements (S) | 26-27-36/37/39 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is Ruthenium(III) chloride trihydrate used for?
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Ruthenium(III) chloride trihydrate (CAS: 13815-94-6) is used as a Lewis acid and as a catalyst for alkyne functionalization and oxidation reactions.
What is the CAS number and formula for Ruthenium(III) chloride trihydrate?
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The CAS number is 13815-94-6, and the linear formula is RuCl <sub>3</sub> · 3H <sub>2</sub> O.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Ruthenium(III) chloride trihydrate in a technical grade. We do not represent this product as USP, BP, or EP grade.
What are the primary safety concerns when handling this chemical?
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Ruthenium(III) chloride trihydrate is classified as Danger (GHS05) and causes severe skin burns and eye damage (H314). Appropriate personal protective equipment, including eyeshields, gloves, and respiratory protection, is essential. Handle with extreme caution.
How is this chemical packed, shipped, and exported?
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As a global supplier, Tech Serve Solutions exports Ruthenium(III) chloride trihydrate in compliance with all relevant shipping regulations for hazardous materials (UN 3260, Class 8, PGII). Packaging is designed to ensure product integrity and safety during transit.
How can I request a quote or sample?
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To request a quote or sample of Ruthenium(III) chloride trihydrate, please contact our sales department through the website or by phone, providing your specific requirements.
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