Molekula
Di-tert-butylphenylphosphonium tetrafluoroborate
Supplying 4,500+ customers in over 80 countries
ISO 9001:2015 & ISO 14001:2015 certified · Supplying laboratories and industry since 1999 · Listed pack sizes are a starting point — we manufacture, source and repack to the quantity you need
Di-tert-butylphenylphosphonium tetrafluoroborate is a phosphonium salt used as a catalyst in organic synthesis, particularly in cross-coupling reactions. It is a white to off-white solid with a molecular formula of C14H24BF4P and a molecular weight of 310.12 g/mol. CAS number: 612088-55-8. Signal word: Warning. Molekula supplies Di-tert-butylphenylphosphonium tetrafluoroborate from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Example image for illustration only. Other packaging and pack sizes are available.
Pricing & pack sizes
Pack sizes & pricing
Pricing on request — packs available from research to bulk quantities.
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Specifications
| Property | Value |
|---|---|
| Appearance | White to off-white solid |
| Purity | (GC) ≥97.0% |
Storage & handling
| Property | Value |
|---|---|
| Acidity | Neutral |
Identification
| Property | Value |
|---|---|
| SKU | 90038097 |
| CAS Number | 612088-55-8 |
| IUPAC Name | ditert-butyl(phenyl)phosphanium tetrafluoroborate |
| Molecular Formula | C14H24BF4P |
| Molecular Weight | 310.12 |
| Exact Mass | 310.1645 |
| SMILES | [B-](F)(F)(F)F.CC(C)(C)[PH+](C1=CC=CC=C1)C(C)(C)C |
| InChIKey | HRDPEVWZXUWEFR-UHFFFAOYSA-O |
| InChI | InChI=1S/C14H23P.BF4/c1-13(2,3)15(14(4,5)6)12-10-8-7-9-11-12;2-1(3,4)5/h7-11H,1-6H3;/q;-1/p+1 |
| PubChem CID | 11220595 |
| REACH Code | Y110 |
| TSCA Listed | Yes |
| HTS Code | 2931.90.3000 |
| Tariff Code | 2931900090 |
Safety & GHS
-
Health Hazard
GHS07
Hazard statements
- H315 Causes skin irritation
- H319 Causes serious eye irritation
- H335 May cause respiratory irritation
Precautionary statements
- P261 Avoid breathing dust/fume/gas/mist/vapours/spray
- P280 Wear protective gloves/protective clothing/eye protection/face protection
- P302+352 IF ON SKIN: Wash with soap and water
- P304+340 IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing
- P305+351+338 IF IN EYES: Rinse with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing
Documents
Safety Data Sheets (SDS)
Available in English, French, German, Italian, Portuguese, Spanish.
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.
Synonyms
- (Di-t-butyl)phenylphosphine Tetrafluoroborate
- Bis(1,1-dimethylethyl)(phenyl)Phosphine tetrafluoroborate
- Di-t-butylphenylphosphonium tetrafluoroborate
- Di-tert-butyl(phenyl)phosphanium tetrafluoridoborate(1-)
- ditert-butyl(phenyl)phosphanium;tetrafluoroborate
- DTBPP
- HRDPEVWZXUWEFR-UHFFFAOYSA-O
- i-tert-butylphenylphosphonium tetrafluoroborate
- Phosphine, bis(1,1-dimethylethyl)phenyl-, tetrafluoroborate(1-) (1:1) (ACI)
Frequently asked questions
What is Di-tert-butylphenylphosphonium tetrafluoroborate used for?
It is the tetrafluoroborate salt of di-tert-butylphenylphosphine and serves as an air-stable precursor to this bulky, electron-rich phosphine ligand, which is released in situ by a base for use in palladium-catalysed cross-coupling reactions.
What is the chemical formula and molecular weight?
The formula is C14H24BF4P with a molecular weight of 310.12 g/mol.
How should this compound be stored?
Store in a cool, dry place, protected from moisture and light; keep container tightly closed.
What grade is available?
Available in high-purity grade suitable for laboratory and synthetic applications.
Can Molekula supply this in bulk?
Yes, Molekula can supply Di-tert-butylphenylphosphonium tetrafluoroborate in bulk quantities—please contact sales for details.
What documentation comes with the order?
Each order includes a Certificate of Analysis (CoA) and Safety Data Sheet (SDS); additional documentation is available upon request.
Ready to order or need a custom pack?
Tell us the product, grade, and quantity — Molekula usually responds within one working day with pricing and lead time.