Ruthenium-tris(2,2′-bipyridyl) dichloride, 98%
- CAS
- 50525-27-4
- Formula
- C30H26ClN6ORu+
- MW
- 623.1 g/mol
ZX-017718
Metal Catalysts & Ligands
S-BINAP, 97%
Available on request
S-BINAP, 97% (CAS 76189-56-5) supplier Zemixal. Lab and bulk packs, batch COA, fast global delivery. Ships from India to 120+ countries.
CAS number76189-56-5
FormulaC44H32P2
Molar mass622.7 g/mol
Physical formSolid
HS code29319090
Purity97%
InChIKeyMUALRAIOVNYAIW-UHFFFAOYSA-N
IUPAC name[1-(2-diphenylphosphanylnaphthalen-1-yl)naphthalen-2-yl]-diphenylphosphane
About S-BINAP, 97%
Researchers and plant chemists source S-BINAP, 97% from Zemixal for routine and specialised work. Key data (97%): CAS 76189-56-5, formula C44H32P2 and molar mass 622.7 g/mol. It is described as white to off-white solid.
Common uses in the lab and plant
- Cross-coupling reactions
- Homogeneous catalysis
- Asymmetric synthesis
Storage and safety notes
Reported physical data: melting point 238-240 °C. Classified under GHS with signal word Warning and hazard statements H315, H319 and H335. Read the SDS before first use.
Standard pack sizes are 250 mg, 1 g, 5 g and 25 g, and custom quantities are quoted on request. Every shipment includes 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 | S-BINAP, 97% |
|---|---|
| Catalogue number | ZX-017719 |
| CAS number | 76189-56-5 |
| IUPAC name | [1-(2-diphenylphosphanylnaphthalen-1-yl)naphthalen-2-yl]-diphenylphosphane |
| Molecular formula | C44H32P2 |
| Molar mass | 622.7 g/mol |
| Exact mass | 622.1979 |
| Purity / assay | 97% |
| Physical form | Solid |
| Appearance | White to off-white solid |
| Melting point | 238-240 °C |
| XLogP3 | 11.4 |
| H-bond donors / acceptors | 0 / 0 |
| Topological polar surface area | 0 Ų |
| HS code | 29319090 |
| InChIKey | MUALRAIOVNYAIW-UHFFFAOYSA-N |
| SMILES | C1=CC=C(C=C1)P(C2=CC=CC=C2)C3=C(C4=CC=CC=C4C=C3)C5=C(C=CC6=CC=CC=C65)P(C7=CC=CC=C7)C8=CC=CC=C8 |
| PubChem CID | 634876 |
| Synonyms | (S)-(−)-(1,1′-Binaphthalene-2,2′-diyl)bis(diphenylphosphine), (S)-(−)-2,2′-Bis(diphenylphosphino)-1,1′-binaphthalene, (S)-(−)-2,2′-Bis(diphenylphosphino)-1,1′-binaphthyl, rac-BINAP, (1,1'-Binaphthalene)-2,2'-diylbis(diphenylphosphine), Phosphine, 1,1'-(1,1'-binaphthalene)-2,2'-diylbis(1,1-diphenyl-, Binap, (A+-)-, (R)-(+)-2,2'-Bis(diphenylphosphino)-1,1'-binaphthyl, 2,2'-Bis(diphenylphosphino)-1,1'-binaphthalene, (S)-(-)-2,2'-Bis(diphenylphosphino)-1,1'-binaphthyl, (+/-)-BINAP, (+)-Binap |
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
Precautionary statements P261, P264, P264 + P265, P271, P280, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P332 + P317, P337 + P317, P362 + P364, 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
| 250 mg | Quoted on request | |
| 1 g | Quoted on request | |
| 5 g | Quoted on request | |
| 25 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 S-BINAP, 97%
Which CAS number identifies S-BINAP, 97%?
S-BINAP, 97% is registered under CAS 76189-56-5. You may also see it listed as (S)-(−)-(1,1′-Binaphthalene-2,2′-diyl)bis(diphenylphosphine), (S)-(−)-2,2′-Bis(diphenylphosphino)-1,1′-binaphthalene, (S)-(−)-2,2′-Bis(diphenylphosphino)-1,1′-binaphthyl. Our catalogue number for this item is ZX-017719.
What are the formula and molar mass of S-BINAP, 97%?
For S-BINAP, 97%, its formula is C44H32P2 and its molar mass is 622.7 g/mol. The systematic (IUPAC) name is [1-(2-diphenylphosphanylnaphthalen-1-yl)naphthalen-2-yl]-diphenylphosphane. InChIKey MUALRAIOVNYAIW-UHFFFAOYSA-N lets you match it in any structure database.
What grade and pack sizes are available for S-BINAP, 97%?
This listing is 97% purity. Standard packs are 250 mg, 1 g, 5 g, 25 g. Larger quantities and custom packing can be quoted on request.
Which documents come with S-BINAP, 97%?
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 S-BINAP, 97% to my country?
Yes. Because S-BINAP, 97% 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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- CAS
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- Formula
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- MW
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ZX-017717
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