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Other Organic Building Blocks

2-(Di-t-butylphosphino)biphenyl

Available on request

Buy 2-(Di-t-butylphosphino)biphenyl (CAS 224311-51-7) from Zemixal. Lab and bulk packs, batch COA, fast global delivery.

Pack sizes
2-(Di-t-butylphosphino)biphenyl chemical structure
CAS number224311-51-7
FormulaC20H27P
Molar mass298.4 g/mol
InChIKeyCNXMDTWQWLGCPE-UHFFFAOYSA-N
IUPAC nameditert-butyl-(2-phenylphenyl)phosphane

About 2-(Di-t-butylphosphino)biphenyl

2-(Di-t-butylphosphino)biphenyl sits in our other Organic Building Blocks section and ships worldwide from stock or short lead time. Identity at a glance: CAS 224311-51-7, formula C20H27P and molar mass 298.4 g/mol.

Common uses in the lab and plant

  • Organic synthesis
  • API synthesis

Handling and storage

Hazard communication follows GHS (Warning: H302, H315, H319 and H335). Our SDS lists exposure controls and first-aid measures.

Available as 100 mg, 250 mg, 1 g and 5 g. Larger or split packs can be arranged. 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

  • Organic synthesis
  • API synthesis

Applications

Pharmaceutical Manufacturing and QCResearch Labs and Universities

Specifications and identifiers

Specifications of 2-(Di-t-butylphosphino)biphenyl
Product name2-(Di-t-butylphosphino)biphenyl
Catalogue numberZX-045902
CAS number224311-51-7
IUPAC nameditert-butyl-(2-phenylphenyl)phosphane
Molecular formulaC20H27P
Molar mass298.4 g/mol
Exact mass298.185
XLogP35.1
H-bond donors / acceptors0 / 0
Topological polar surface area0 Ų
InChIKeyCNXMDTWQWLGCPE-UHFFFAOYSA-N
SMILESCC(C)(C)P(C1=CC=CC=C1C2=CC=CC=C2)C(C)(C)C
PubChem CID2734215
Synonyms2-(Di-tert-butylphosphino)biphenyl, di(tert-butyl)(1,1'-biphenyl-2-yl)phosphine, (1,1'-Biphenyl)-2-ylbis(1,1-dimethylethyl)phosphine, Buchwald phosphine ligands, johnphos phosphine ligand-, Phosphine, (1,1'-biphenyl)-2-ylbis(1,1-dimethylethyl)-, (2-Biphenyl)di-tert-butylphosphine, (2-Biphenylyl)di-tert-butylphosphine, 2-(Di-tert-butylphosphino)-biphenyl, [1,1'-biphenyl]-2-yldi-tert-butylphosphine, di-tert-butyl(2-phenylphenyl)phosphane, di-tert-butyl(2-phenylphenyl)phosphine

Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.

Safety and GHS hazards

GHS07 Irritant or harmful
Irritant or harmful

Signal word Warning

  • H302Harmful if swallowed
  • H315Causes skin irritation
  • H319Causes serious eye irritation
  • H335May cause respiratory irritation
  • H413May cause long lasting harmful effects to aquatic life

Precautionary statements P261, P264, P264 + P265, P270, P271, P273, P280, P301 + P317, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P330, 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

Pack sizes of 2-(Di-t-butylphosphino)biphenyl
100 mgQuoted on request
250 mgQuoted on request
1 gQuoted on request
5 gQuoted on request

Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.

Questions about 2-(Di-t-butylphosphino)biphenyl

Which CAS number identifies 2-(Di-t-butylphosphino)biphenyl?
2-(Di-t-butylphosphino)biphenyl is registered under CAS 224311-51-7. You may also see it listed as 2-(Di-tert-butylphosphino)biphenyl, di(tert-butyl)(1,1'-biphenyl-2-yl)phosphine, (1,1'-Biphenyl)-2-ylbis(1,1-dimethylethyl)phosphine. Our catalogue number for this item is ZX-045902.
What are the formula and molar mass of 2-(Di-t-butylphosphino)biphenyl?
For 2-(Di-t-butylphosphino)biphenyl, its formula is C20H27P and its molar mass is 298.4 g/mol. The systematic (IUPAC) name is ditert-butyl-(2-phenylphenyl)phosphane. InChIKey CNXMDTWQWLGCPE-UHFFFAOYSA-N lets you match it in any structure database.
What grade and pack sizes are available for 2-(Di-t-butylphosphino)biphenyl?
The grade and assay are confirmed on the quotation and the batch COA. Standard packs are 100 mg, 250 mg, 1 g, 5 g. Larger quantities and custom packing can be quoted on request.
Which documents come with 2-(Di-t-butylphosphino)biphenyl?
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 2-(Di-t-butylphosphino)biphenyl to my country?
Yes. Because 2-(Di-t-butylphosphino)biphenyl 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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