1,3-Benzodithiolylium tetrafluoroborate
1,3-Benzodithiolylium tetrafluoroborate (CAS 57842-27-0) is a heterocyclic organic compound with the molecular formula C7H5BF4S2 and a molecular weight of 240.05 g/mol. It is primarily utilised as a chemical building block in organic synthesis, particularly in the construction of complex heterocyclic structures. Its properties make it a valuable reagent for researchers and chemists engaged in novel compound development and chemical process research.
- IUPAC
- BDTF
- Synonyms
- C7H5BF4S21,3-Benzodithiolylium tetrafluoroborate

Organic Synthesis Reagent
This compound serves as a versatile building block for the synthesis of novel organic molecules. It is instrumental in constructing various heterocyclic systems due to the presence of reactive sulfur atoms and the benzodithiole core.
Heterocyclic Chemistry
It is employed in heterocyclic chemistry research for developing new S-containing heterocycles. Its unique structure allows for diverse chemical transformations and the creation of advanced materials or biologically active compounds.
Chemical Research and Development
Used in R&D laboratories for exploring new synthetic pathways and creating novel chemical entities. Researchers leverage its reactivity for specific functionalisation and elaboration in multi-step syntheses.
| Molecular weight | 240.05 |
|---|---|
| Empirical formula | C7H5BF4S2 |
| Assay | 98% |
| Melting point | 150 °C (dec.)(lit.) |

Hazard statements
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P305IF IN EYES
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38 |
| Safety statements (S) | 26-36 |
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 1,3-Benzodithiolylium tetrafluoroborate used for?
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1,3-Benzodithiolylium tetrafluoroborate is primarily used as a chemical building block in organic synthesis and heterocyclic chemistry for the development of new compounds.
What is the CAS number and formula for 1,3-Benzodithiolylium tetrafluoroborate?
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The CAS number is 57842-27-0 and the empirical formula is C7H5BF4S2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 1,3-Benzodithiolylium tetrafluoroborate with an assay of 98%. This is a technical/research grade material, and TSS does not represent it as USP, BP, EP, or any other pharmacopoeia grade.
What are the primary hazards associated with 1,3-Benzodithiolylium tetrafluoroborate?
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1,3-Benzodithiolylium tetrafluoroborate is classified as a Warning substance, causing skin irritation (H315), serious eye irritation (H319), and respiratory irritation (H335). Appropriate personal protective equipment, including a dust mask (type N95 US), eyeshields, and gloves, should be used. Handle in a well-ventilated area.
How is 1,3-Benzodithiolylium tetrafluoroborate shipped or exported?
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Tech Serve Solutions is a global supplier and exporter of fine chemicals, pharmaceutical intermediates, and laboratory reagents, equipped to handle international shipping and export requirements for compounds like 1,3-Benzodithiolylium tetrafluoroborate.
How can I request a sample or quote for 1,3-Benzodithiolylium tetrafluoroborate?
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To request a sample or a quote, please contact our sales department through the designated channels on the Tech Serve Solutions website, providing the product name and CAS number.
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