Molekula
Boron trifluoride ethyl etherate
Boron trifluoride ethyl etherate is a strong Lewis acid used in organic synthesis, particularly in Friedel-Crafts reactions and as a catalyst in polymerization processes. It is a colorless to pale yellow liquid with a pungent odor. CAS: 109-63-7, molecular formula: BF3 · O(C2H5)2, molecular weight: 141.93 g/mol. Store at 2 to 8 °C. Signal word: Danger. Molekula supplies Boron trifluoride ethyl etherate from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Overview
Boron trifluoride ethyl etherate is a strong Lewis acid used in organic synthesis, particularly in Friedel-Crafts reactions and as a catalyst in polymerization processes. It is a colorless to pale yellow liquid with a pungent odor. CAS: 109-63-7, molecular formula: BF3 · O(C2H5)2, molecular weight: 141.93 g/mol. Store at 2 to 8 °C. Signal word: Danger. Molekula supplies Boron trifluoride ethyl etherate from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Specifications
| Property | Value |
|---|---|
| Appearance | Colourless to pale brown fuming liquid |
| Assay | ≥ 98% |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | 2 to 8 °C |
| Flash Point | 48 C |
| Transport Class | 8 (3) |
| Packing Group | I |
| Shelf Life | 24 months |
| Acidity | Acid |
Identification
| Property | Value |
|---|---|
| CAS Number | 109-63-7 |
| Molecular Formula | BF3 · O(C2H5)2 |
| Molecular Weight | 141.93 |
| SMILES | B(F)(F)F.CCOCC |
| EC / UN Number | 2604 |
| REACH Code | Y110 |
| TSCA Listed | Yes |
| HTS Code | 28112950 |
| Tariff Code | 2811299090 |
Safety & GHS
-
Explosive
GHS01
-
Flammable
GHS02
-
Oxidizing
GHS03
-
Compressed Gas
GHS04
Hazard statements
- EUH014 Reacts violently with water
- EUH019 May form explosive peroxides
- H226 Flammable liquid and vapour
- H302+332 Harmful if swallowed or inhaled
- H314 (sub cat. 1B) Causes severe skin burns and eye damage
- H372 Causes damage to organs through prolonged or repeated exposure
Precautionary statements
- P210 Keep away from heat/sparks/open flames/hot surfaces - No smoking
- P260 Do not breathe dust/fume/gas/mist/vapours/spray
- P280 Wear protective gloves/protective clothing/eye protection/face protection
- P301+310 IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician
- P303+361 IF ON SKIN (or hair): Remove immediately all contaminated clothing. Rinse with water/shower
- P308+313 IF exposed or concerned: Get medical advice/attention
For research and industrial use only
Documents
Certificate of Analysis (CoA) by batch
Enter a lot or batch number to retrieve the CoA for that specific batch. We can generate one from spec data if no PDF is on file.
Pricing & pack sizes
Synonyms
No alternate names recorded for this product.
Frequently asked questions
What is boron trifluoride ethyl etherate used for?
It is primarily used as a catalyst in organic synthesis, particularly in Friedel-Crafts alkylation and acylation reactions.
What is the chemical formula and molecular weight?
The formula is BF3 · O(C2H5)2 with a molecular weight of 141.93 g/mol.
How should boron trifluoride ethyl etherate be stored?
It must be stored at temperatures between 2 to 8 °C and kept away from moisture and heat.
What grade is available?
Molekula supplies boron trifluoride ethyl etherate in high-purity grade suitable for laboratory and industrial use.
Can Molekula supply it in bulk?
Yes, Molekula can supply boron trifluoride ethyl etherate in bulk quantities; please contact our sales team for details.
What documentation comes with the order?
Each order includes a Certificate of Analysis and Safety Data Sheet (SDS) compliant with GHS standards.
Ready to order or need a custom pack?
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