1,5-Bis(diphenylphosphino)pentane, 97%

Name: 1,5-Bis(diphenylphosphino)pentane, 97%
Brand: Vaqora Chemicals
SKU: VQ-018554

About 1,5-Bis(diphenylphosphino)pentane, 97%

1,5-Bis(diphenylphosphino)pentane (CAS 27721-02-4) is a catalyst / ligand offered by Vaqora Chemicals, specified at 97% purity. With the molecular formula C29H30P2, it has a molar mass of 440.5 g/mol. Its systematic (IUPAC) name is 5-diphenylphosphanylpentyl(diphenyl)phosphane. It is also known as 1,5-pentanediylbis[diphenylphosphine] or Pentamethylenebis[diphenylphosphine].

The material typically appears as white to yellow powder or crystals. Literature values give a melting point of 43-47 °C. Store sealed in a dry, well-ventilated location away from incompatible materials. Under GHS it is labelled “Warning”, so handle it with suitable PPE and consult the SDS.

Typical applications include cross-coupling reactions, homogeneous catalysis, asymmetric synthesis and coordination chemistry. Typical end-use sectors are academic and industrial research, pharmaceutical manufacturing and oil, gas and petrochemicals.

Standard pack sizes are 1 g, 5 g and 25 g, and every batch ships with a Certificate of Analysis (COA) and we export worldwide.

Typical applications

Cross-coupling reactions
Homogeneous catalysis
Asymmetric synthesis
Coordination chemistry

Industries

Specifications & identifiers

Chemical identifiers
Product name	1,5-Bis(diphenylphosphino)pentane, 97%
Catalogue No.	VQ-018554
CAS Number	27721-02-4
IUPAC name	5-diphenylphosphanylpentyl(diphenyl)phosphane
Molecular formula	C₂₉H₃₀P₂
Molecular weight	440.5 g/mol
Exact mass	440.1823
Purity / assay	97%
HSN code	29319090
InChIKey	MZFPAWGWFDGCHP-UHFFFAOYSA-N
SMILES	C1=CC=C(C=C1)P(CCCCCP(C2=CC=CC=C2)C3=CC=CC=C3)C4=CC=CC=C4
PubChem CID	2733414

Physical properties
Physical form	Crystalline
Appearance	White to yellow powder or crystals
Melting point	43-47 °C
LogP (XLogP3)	6.9
H-bond donors / acceptors	0 / 0
TPSA	0 Å²
Synonyms	1,5-pentanediylbis[diphenylphosphine], Pentamethylenebis[diphenylphosphine], dpppe, 1,5-Bis(diphenylphosphino)pentane, Phosphine, 1,1'-(1,5-pentanediyl)bis[1,1'-diphenyl-, 1,5-Bis(diphenyphosphino)Pentane, Pentamethylenebis(diphenylphosphine), Phosphine, 1,5-pentanediylbis[diphenyl-, Ph2P(CH2)5PPh2, 1,5-bis(dipenylphosphino)pentane, 1,5-bis(diphenylphosphaneyl)pentane, 1,5-bis-(diphenylphosphino)pentane

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

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 is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Frequently asked questions

What is the CAS number of 1,5-Bis(diphenylphosphino)pentane, 97%?

The CAS Registry Number of 1,5-Bis(diphenylphosphino)pentane, 97% is 27721-02-4. It is also known as 1,5-pentanediylbis[diphenylphosphine], Pentamethylenebis[diphenylphosphine], dpppe.

What is the molecular formula and molecular weight of 1,5-Bis(diphenylphosphino)pentane, 97%?

1,5-Bis(diphenylphosphino)pentane, 97% has the molecular formula C29H30P2 and a molecular weight of 440.5 g/mol. Its IUPAC name is 5-diphenylphosphanylpentyl(diphenyl)phosphane.

Which grade and pack sizes of 1,5-Bis(diphenylphosphino)pentane, 97% can I order?

We supply 1,5-Bis(diphenylphosphino)pentane, 97% in (97%) grade, in 1 g, 5 g, 25 g packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with 1,5-Bis(diphenylphosphino)pentane, 97%?

Yes. Every lot of 1,5-Bis(diphenylphosphino)pentane, 97% is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can 1,5-Bis(diphenylphosphino)pentane, 97% be shipped internationally?

Yes. 1,5-Bis(diphenylphosphino)pentane, 97% is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.