Boron trifluoride acetic acid complex
Boron trifluoride acetic acid complex (CAS 373-61-5), with the formula BF₃·2CH₃COOH and a molecular weight of 187.91 g/mol, is a versatile Lewis acid. It functions as an effective catalyst and reagent in various organic syntheses. This technical grade compound is supplied by TSS for laboratory and industrial applications requiring a potent boron trifluoride source.
Catalysis in Organic Synthesis
Boron trifluoride acetic acid complex serves as a catalyst in numerous organic transformations. Its Lewis acidic nature facilitates reactions such as esterifications, polymerizations, and Friedel-Crafts acylations.
Reagent for Acylation and Esterification
This complex is employed as a reagent to introduce acetyl groups or to promote the formation of esters. It offers a convenient and safer alternative to handling gaseous boron trifluoride.
Fluorination Reactions
While primarily known for its Lewis acidity, it can also be involved in specific fluorination protocols, acting as a source of boron and fluoride in controlled reaction conditions.
| Molecular weight | 187.91 |
|---|---|
| Linear formula | BF3 · 2CH3COOH |
| Assay | 98% |
| Grade | technical |
| Density | 1.353 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.368(lit.) |
Hazard statements
- H302Harmful if swallowed
- 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 | Faceshields, full-face respirator (US), Gloves, Goggles, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Flash point | 83 °C / 181.4 °F |
| Transport (UN / ADR) | UN 1742 8 / PGII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | C |
| Risk statements (R) | 22-34 |
| Safety statements (S) | 26-36/37/39-45 |
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 Boron trifluoride acetic acid complex used for?
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Boron trifluoride acetic acid complex is primarily used as a Lewis acid catalyst and reagent in organic synthesis, particularly for acylation and esterification reactions.
What is the CAS number and formula for Boron trifluoride acetic acid complex?
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The CAS number is 373-61-5 and the linear formula is BF₃ · 2CH₃COOH.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Boron trifluoride acetic acid complex in technical grade with an assay of 98%. We do not represent this product as USP, BP, or EP grade.
How should Boron trifluoride acetic acid complex be handled?
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This compound is corrosive and causes severe skin burns and eye damage (H314). It is also harmful if swallowed (H302). Always use appropriate personal protective equipment, including gloves, eye protection, and respiratory protection, and handle in a well-ventilated area.
Is Boron trifluoride acetic acid complex a controlled substance?
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Based on the provided data, Boron trifluoride acetic acid complex is not listed as a controlled substance. However, users should always verify local regulations.
How is Boron trifluoride acetic acid complex packed and shipped?
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Boron trifluoride acetic acid complex is shipped as UN 1742, Class 8, Packing Group II, indicating it is a hazardous material requiring specialised packaging and transport.
How can I request a sample or quote for Boron trifluoride acetic acid complex?
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Please contact our sales department via the website or telephone to request a sample or a quotation for Boron trifluoride acetic acid complex.
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