Tris(3,3,4,4,5,5,6,6,6-nonafluorohexyl)tin bromide
Tris(3,3,4,4,5,5,6,6,6-nonafluorohexyl)tin bromide (CAS 240497-37-4) is a specialized organotin compound with the empirical formula C18H12BrF27Sn and a molecular weight of 939.86 g/mol. This fluorous-tagged compound finds application in advanced chemical synthesis, particularly where the unique properties of perfluoroalkyl chains are leveraged for separation or modification. Its structure facilitates incorporation into fluorous phase chemistry techniques.
- IUPAC
- Bromotris(3,3,4,4,5,5,6,6,6-nonafluorohexyl)stannane,Tris(1H,1H,2H,2H-perfluorohexyl)tin bromide
- Synonyms
- Bromotris(3,3,4,4,5,5,6,6,6-nonafluorohexyl)stannaneTris(1H,1H,2H,2H-perfluorohexyl)tin bromide

Fluorous Synthesis Reagent
Utilised as a building block or reagent in fluorous synthesis, enabling the facile separation of reaction products or catalysts from non-fluorous components via fluorous solid-phase extraction (F-SPE) or fluorous liquid-liquid extraction.
Specialty Organotin Chemistry
Serves as a tin-containing reagent for specialized organometallic reactions, where the bulky, highly fluorinated alkyl chains impart unique solubility and reactivity characteristics.
Rf-Tagged Compound Development
Employed in the development of 'Rf-tagged' molecules, where the perfluorinated groups act as a detectable or separable tag for various chemical entities or materials.
| Molecular weight | 939.86 |
|---|---|
| Empirical formula | C18H12BrF27Sn |
| Assay | ~90% |


Hazard statements
- H302Harmful if swallowed
- H312Harmful in contact with skin
- H332Harmful if inhaled
- H410Very toxic to aquatic life with long-lasting effects
Precautionary statements
- P273Avoid release to the environment
- P280Wear protective gloves, clothing and eye/face protection
- P501Dispose of contents and container per local regulations
| Protective equipment | Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Transport (UN / ADR) | UN 3082 9 / PGIII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xn |
| Risk statements (R) | 20/21/22-50/53 |
| Safety statements (S) | 26-28-60-61 |
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 Tris(3,3,4,4,5,5,6,6,6-nonafluorohexyl)tin bromide used for?
+
This compound is primarily used in fluorous synthesis and specialty organotin chemistry, acting as a reagent for creating fluorous-tagged molecules or facilitating separations using fluorous phase techniques.
What is the CAS number and formula for Tris(3,3,4,4,5,5,6,6,6-nonafluorohexyl)tin bromide?
+
The CAS number is 240497-37-4, and the empirical formula is C18H12BrF27Sn.
What grade and purity does Tech Serve Solutions supply?
+
Tech Serve Solutions supplies this product at an assay of approximately 90%. We do not represent it as meeting USP, BP, or EP pharmacopoeial standards.
How should Tris(3,3,4,4,5,5,6,6,6-nonafluorohexyl)tin bromide be handled?
+
This compound is harmful if swallowed, in contact with skin, or if inhaled (H302, H312, H332) and is toxic to aquatic life with long-lasting effects (H410). Use appropriate personal protective equipment, including eyeshields, gloves, and a full-face respirator. Ensure adequate ventilation and avoid release to the environment.
Is this chemical packed and shipped internationally by TSS?
+
Yes, Tech Serve Solutions is a global supplier and exporter of fine chemicals, including this product, adhering to all relevant shipping regulations (e.g., UN 3082 9 / PGIII).
How can I request a sample or quote?
+
Please contact our sales team via the website or by phone to request a sample or a quotation for this product.
▶ Related products

1-(2-Fluorobenzyl)piperazine
C11H15FN2
Chemical Synthesis
1-(2-Fluorophenyl)biguanide hydrochloride
Chemical Synthesis

1-(2-Fluorophenyl)cyclopropanecarboxylic acid
C10H9FO2
Chemical Synthesis
1-(2-Fluorophenyl)piperazine
C10H13FN2
Chemical Synthesis
1-(2-Fluorophenyl)piperazine monohydrochloride
C10H13FN2 · HCl
Chemical Synthesis
1-(2-Furoyl)-1H-benzotriazole
C11H7N3O2
Chemical Synthesis
1-(2-Furoyl)piperazine
C9H12N2O2
Chemical Synthesis
1-(2-Hydroxy-5-methylphenyl)-3-phenyl-1,3-propanedione
Chemical Synthesis
▶ Explore more

3-Methyl-1,5-di-p-tolyl-1,4-pentazadiene
Chemical Synthesis

3-Methyl-1,5-pentanediol
Chemical Synthesis

3-Methyl-1-(2-methylphenyl)-1H-pyrazol-5-amine
C11H13N3
Chemical Synthesis
3-Methyl-1-(3′-sulfoamidophenyl)-5-pyrazolone
C10H11N3O3S
Chemical Synthesis