(S,S)-(+)-N,N′-Bis(3,5-di-tert-butylsalicylidene)-1,2-cyclohexanediaminocobalt(II), 99%
- CAS
- 188264-84-8
- Formula
- C36H52CoN2O2
- MW
- 603.7 g/mol
ZX-017609
Metal Catalysts & Ligands
1,2-Bis(diphenylphosphino)ethane, 99%
Available on request
Order 1,2-Bis(diphenylphosphino)ethane, 99% (CAS 1663-45-2) online at Zemixal: C26H24P2, COA and SDS with every lot, worldwide shipping.
CAS number1663-45-2
FormulaC26H24P2
Molar mass398.4 g/mol
Physical formCrystalline
HS code29319090
Purity99%
InChIKeyQFMZQPDHXULLKC-UHFFFAOYSA-N
IUPAC name2-diphenylphosphanylethyl(diphenyl)phosphane
About 1,2-Bis(diphenylphosphino)ethane, 99%
Zemixal supplies 1,2-Bis(diphenylphosphino)ethane, 99% within its inorganic Chemicals, Metals & Advanced Materials portfolio. Key data (99%): CAS 1663-45-2, formula C26H24P2 and molar mass 398.4 g/mol. Typical appearance is white to almost white powder or crystals.
Typical applications
- Cross-coupling reactions
- Homogeneous catalysis
- Asymmetric synthesis
Safe handling
Reported physical data: melting point 137-142 °C. Hazard communication follows GHS (Warning: H315, H319, H335 and H400). Our SDS lists exposure controls and first-aid measures.
Order it in 1 g, 5 g, 10 g and 50 g packs or ask for a bulk quotation. Each lot travels with a batch certificate of analysis and a 16-section SDS. Request pricing online and we confirm availability, documentation and freight to your country.
Typical uses
- Cross-coupling reactions
- Homogeneous catalysis
- Asymmetric synthesis
Applications
Specifications and identifiers
| Product name | 1,2-Bis(diphenylphosphino)ethane, 99% |
|---|---|
| Catalogue number | ZX-017610 |
| CAS number | 1663-45-2 |
| IUPAC name | 2-diphenylphosphanylethyl(diphenyl)phosphane |
| Molecular formula | C26H24P2 |
| Molar mass | 398.4 g/mol |
| Exact mass | 398.1353 |
| Purity / assay | 99% |
| Physical form | Crystalline |
| Appearance | White to almost white powder or crystals |
| Melting point | 137-142 °C |
| XLogP3 | 5.9 |
| H-bond donors / acceptors | 0 / 0 |
| Topological polar surface area | 0 Ų |
| HS code | 29319090 |
| InChIKey | QFMZQPDHXULLKC-UHFFFAOYSA-N |
| SMILES | C1=CC=C(C=C1)P(CCP(C2=CC=CC=C2)C3=CC=CC=C3)C4=CC=CC=C4 |
| PubChem CID | 74267 |
| Synonyms | Ethylenebis(diphenylphosphine), Diphos, DPPE, 1,2-Bis(diphenylphosphino)ethane, Bis(diphenylphosphine)ethane, Bis(1,2-diphenylphosphino)ethane, ethane-1,2-diylbis(diphenylphosphane), Phosphine, 1,2-ethanediylbis(diphenyl-, DPPE cpd, Phosphine, 1,1'-(1,2-ethanediyl)bis[1,1-diphenyl-, Phosphine, ethylenebis[diphenyl-, 1,2-Bis(diphenylphosphine)ethane |
Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.
Safety and GHS hazards
Signal word Warning
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
- H400Very toxic to aquatic life
- H410Very toxic to aquatic life with long lasting effects
Precautionary statements P261, P264, P264 + P265, P271, P273, P280, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P332 + P317, P337 + P317, P362 + P364, P391, P403 + P233, P405, P501
Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.
Pack sizes
| 1 g | Quoted on request | |
| 5 g | Quoted on request | |
| 10 g | Quoted on request | |
| 50 g | Quoted on request |
Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.
Questions about 1,2-Bis(diphenylphosphino)ethane, 99%
Which CAS number identifies 1,2-Bis(diphenylphosphino)ethane, 99%?
1,2-Bis(diphenylphosphino)ethane, 99% is registered under CAS 1663-45-2. You may also see it listed as Ethylenebis(diphenylphosphine), Diphos, DPPE. Our catalogue number for this item is ZX-017610.
What are the formula and molar mass of 1,2-Bis(diphenylphosphino)ethane, 99%?
For 1,2-Bis(diphenylphosphino)ethane, 99%, its formula is C26H24P2 and its molar mass is 398.4 g/mol. The systematic (IUPAC) name is 2-diphenylphosphanylethyl(diphenyl)phosphane. InChIKey QFMZQPDHXULLKC-UHFFFAOYSA-N lets you match it in any structure database.
What grade and pack sizes are available for 1,2-Bis(diphenylphosphino)ethane, 99%?
This listing is 99% purity. Standard packs are 1 g, 5 g, 10 g, 50 g. Larger quantities and custom packing can be quoted on request.
Which documents come with 1,2-Bis(diphenylphosphino)ethane, 99%?
Each lot ships with a batch certificate of analysis and a 16-section GHS safety data sheet. A typical COA or specification sheet can be shared with the quotation before you order.
Can Zemixal ship 1,2-Bis(diphenylphosphino)ethane, 99% to my country?
Yes. Because 1,2-Bis(diphenylphosphino)ethane, 99% is classed as hazardous, it travels in UN-approved packaging as dangerous goods under IATA or IMDG rules, with the export paperwork your broker needs.
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