Molekula
Bis(2-diphenylphosphinoethyl)phenylphosphine
Supplying 4,500+ customers in over 80 countries
ISO 9001:2015 & ISO 14001:2015 certified · Supplying laboratories and industry since 2000 · Listed pack sizes are a starting point — we manufacture, source and repack to the quantity you need
Bis(2-diphenylphosphinoethyl)phenylphosphine is a phosphine ligand used in homogeneous catalysis, particularly in palladium-catalyzed cross-coupling reactions. It features a central phosphorus atom bonded to a phenyl group and two diphenylphosphinoethyl chains, enhancing its electron-donating properties. CAS: 23582-02-7, Molecular Formula: C6H5P[CH2CH2P(C6H5)2]2, Molecular Weight: 534.55 g/mol, Storage: Ambient, Signal Word: Warning. Molekula supplies Bis(2-diphenylphosphinoethyl)phenylphosphine 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
These pack sizes aren't a limit. Molekula manufactures, sources and repacks to order — if you need 500 kg and only see 1 kg listed, . We quote from grams to multi-tonne.
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5 g — $427.80 per pack
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Specifications
| Property | Value |
|---|---|
| Appearance | Solid |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Acidity | Neutral |
Identification
| Property | Value |
|---|---|
| SKU | 22317786 |
| CAS Number | 23582-02-7 |
| IUPAC Name | bis(2-diphenylphosphanylethyl)-phenylphosphane |
| EC Number | 245-753-8 |
| Molecular Formula | C6H5P[CH2CH2P(C6H5)2]2 |
| Molecular Weight | 534.55 |
| Exact Mass | 534.1795 |
| SMILES | C1=CC=C(C=C1)P(CCP(C2=CC=CC=C2)C3=CC=CC=C3)CCP(C4=CC=CC=C4)C5=CC=CC=C5 |
| InChIKey | AXVOAMVQOCBPQT-UHFFFAOYSA-N |
| InChI | InChI=1S/C34H33P3/c1-6-16-30(17-7-1)35(26-28-36(31-18-8-2-9-19-31)32-20-10-3-11-21-32)27-29-37(33-22-12-4-13-23-33)34-24-14-5-15-25-34/h1-25H,26-29H2 |
| PubChem CID | 90192 |
| REACH Code | Y113 |
| HTS Code | 29314900 |
| Tariff Code | 2931498090 |
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, 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
- ((phenylphosphanediyl)bis(ethane-2,1-diyl))bis(diphenylphosphane)
- ((Phenylphosphinediyl)bis(ethane-2,1-diyl))bis(diphenylphosphine)
- (2-{[2-(diphenylphosphanyl)ethyl](phenyl)phosphanyl}ethyl)diphenylphosphane
- [(Phenylphosphanediyl)di(ethane-2,1-diyl)]bis(diphenylphosphane)
- 1,1,4,7,7-Pentaphenyl-1,4,7-triphosphaheptane
- Bis(2-biphenylphosphinoethyl) phenylphosphine
- bis(2-diphenylphosphanylethyl)-phenylphosphane
- Phenylbis(diphenylphosphinoethyl)phosphine
- Phosphine, bis[2-(diphenylphosphino)ethyl]phenyl-
- PhP(CH2CH2PPh2)2
Frequently asked questions
What is Bis(2-diphenylphosphinoethyl)phenylphosphine used for?
It is primarily used as a ligand in transition metal catalysis, particularly in palladium-catalyzed cross-coupling reactions.
What is the chemical formula and molecular weight?
The formula is C6H5P[CH2CH2P(C6H5)2]2 with a molecular weight of 534.55 g/mol.
How should this compound be stored?
It should be stored at ambient temperature, protected from moisture and air.
What grade is available?
Available in high purity grade suitable for research and catalytic applications.
Can Molekula supply this in bulk?
Yes, Molekula can supply this compound in bulk quantities—please contact sales for details.
What documentation comes with the order?
Each order includes a Certificate of Analysis and Safety Data Sheet (SDS) with the shipment.
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.