2,2′-Bipyridinium chlorochromate
2,2′-Bipyridinium chlorochromate (CAS: 76899-34-8) is a chemical compound with the empirical formula C10H9ClCrN2O3 and a molecular weight of 292.64 g/mol. This chromium(V) salt functions primarily as a potent oxidizing agent. It finds application in synthetic organic chemistry, particularly for oxidation reactions where a selective and strong oxidant is required. TSS supplies this reagent with an assay of 97%.
- Synonyms
- C10H9ClCrN2O3

Organic Synthesis
2,2′-Bipyridinium chlorochromate is employed as an oxidizing agent in various organic transformations. Its specific reactivity profile makes it suitable for certain oxidation reactions in the synthesis of complex molecules.
Oxidation of Alcohols
This reagent can be utilized for the oxidation of alcohols to corresponding carbonyl compounds. The reaction conditions and selectivity are dependent on the substrate and the specific protocol used.
Research Chemical
As a specialized chemical reagent, it is used in research laboratories for developing new synthetic methodologies and exploring novel chemical reactions.
| Molecular weight | 292.64 |
|---|---|
| Empirical formula | C10H9ClCrN2O3 |
| Assay | 97% |




Hazard statements
- H272May intensify fire; oxidiser
- H301Toxic if swallowed
- H311Toxic in contact with skin
- H315Causes skin irritation
- H319Causes serious eye irritation
- H331Toxic if inhaled
- H335May cause respiratory irritation
- H350May cause cancer
- H400Very toxic to aquatic life
Precautionary statements
- P201Obtain special instructions before use
- P220Keep away from clothing and combustible materials
- P261Avoid breathing dust, fume, gas or vapours
- P273Avoid release to the environment
- P280Wear protective gloves, clothing and eye/face protection
- P301IF SWALLOWED
| 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 1479 5.1/PG 2 |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | O,T,N |
| Risk statements (R) | 45-8-23/24/25-36/37/38-50/53 |
| Safety statements (S) | 53-17-26-36/37/39-45-60-61 |
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 2,2′-Bipyridinium chlorochromate used for?
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2,2′-Bipyridinium chlorochromate is primarily used as an oxidizing agent in synthetic organic chemistry for various oxidation reactions.
What is the CAS number and formula for 2,2′-Bipyridinium chlorochromate?
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The CAS number is 76899-34-8 and the empirical formula is C10H9ClCrN2O3.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 2,2′-Bipyridinium chlorochromate with an assay of 97%. This is typically considered a technical or research grade; TSS does not represent it as USP, BP, or EP grade.
How should 2,2′-Bipyridinium chlorochromate be handled safely?
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2,2′-Bipyridinium chlorochromate is a Danger signal word substance, indicated by GHS03, GHS06, GHS08, and GHS09 symbols. It carries hazards including H272 (May intensify fire; oxidizer), H301 (Toxic if swallowed), H311 (Toxic in contact with skin), H315 (Causes skin irritation), H319 (Causes serious eye irritation), H331 (Toxic if inhaled), H335 (May cause respiratory irritation), H350 (May cause cancer), and H400 (Very toxic to aquatic life). Appropriate personal protective equipment, such as eyeshields, face shields, gloves, and a full-face particle respirator (type N100 US) with P3 (EN143) cartridges, must be used. Handle in a well-ventilated area, away from combustible materials.
How is 2,2′-Bipyridinium chlorochromate packed and shipped?
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As an oxidizer (UN 1479, 5.1/PG 2), this chemical is packed and shipped in accordance with international regulations for hazardous materials, ensuring safe transport and export.
How can I request a quote or sample?
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Please contact our sales team via the website or by phone to request a quote or a sample of 2,2′-Bipyridinium chlorochromate.
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