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Trioctylphosphine, for synthesis 90%

Synonyms: Tri-n-octylphosphine · Phosphine, trioctyl- · TL 411 · Trinoctylphosphine

CAS No.4731-53-7
FormulaC24H51P
Mol. weight370.60
Catalogue No.VQ-045944
Purity90%
HSN2931

Trioctylphosphine (CAS 4731-53-7) – organic building block, Synthesis grade, 90%. C24H51P, MW 370.6. Order from Vaqora Chemicals with COA and global delivery.

Pack sizesPrice on quotation · bulk available
25 g
100 g
Bulk / custom pack · kg to MT
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Batch COA with every lot
16-section GHS SDS
Export to 120+ countries
DG-compliant packing

About Trioctylphosphine, for synthesis 90%

Trioctylphosphine is an organic building block (Synthesis grade) carrying the CAS registry number 4731-53-7 at a purity of 90%. Formula C24H51P, molecular weight 370.6 g/mol. Systematically, it is named trioctylphosphane. Alternative names: Tri-n-octylphosphine and Phosphine, trioctyl-.

Store sealed in a dry, well-ventilated location away from incompatible materials. Under GHS it is labelled “Danger”, so handle it with suitable PPE and consult the SDS.

It is commonly used for coordination chemistry and organic synthesis. Typical end-use sectors are pharmaceutical manufacturing and academic and industrial research.

Standard pack sizes are 25 g and 100 g, and every batch ships with a Certificate of Analysis (COA) and we export worldwide. SDS and detailed specification sheets can be requested with your quotation. Larger quantities and custom packaging are available. Request a quote for pricing and lead time.

Typical applications

  • Coordination chemistry
  • Organic synthesis

Industries

Specifications & identifiers

Chemical identifiers
Product nameTrioctylphosphine, for synthesis 90%
Catalogue No.VQ-045944
CAS Number4731-53-7
IUPAC nametrioctylphosphane
Molecular formulaC24H51P
Molecular weight370.6 g/mol
Exact mass370.3728
GradeSynthesis
Purity / assay90%
HSN code2931
InChIKeyRMZAYIKUYWXQPB-UHFFFAOYSA-N
SMILESCCCCCCCCP(CCCCCCCC)CCCCCCCC
PubChem CID20851
Physical properties
Physical formOther
LogP (XLogP3)10.2
H-bond donors / acceptors0 / 0
TPSA0 Ų
SynonymsTri-n-octylphosphine, Phosphine, trioctyl-, TL 411, Trinoctylphosphine, Phosphine, trioctyl, tri-n-Octyl phosphine, tri-(n-octyl)phosphine, P(Oct)3

Safety & hazard information (GHS)

GHS05 Corrosive
Corrosive
GHS07 Harmful / irritant
Harmful / irritant

Signal word: Danger

Hazard statements

  • H314Causes severe skin burns and eye damage
  • H315Causes skin irritation
  • H319Causes serious eye irritation
  • H335May cause respiratory irritation

Precautionary statements: P260, P261, P264, P264 + P265, P271, P280, P301 + P330 + P331, P302 + P352, P302 + P361 + P354, P304 + P340, P305 + P351 + P338, P305 + P354 + P338, P316, P319, P321, P332 + P317, P337 + P317, P362 + P364, P363, 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

Other grades of CAS 4731-53-7

Frequently asked questions

What is the CAS number of Trioctylphosphine, for synthesis 90%?

The CAS Registry Number of Trioctylphosphine, for synthesis 90% is 4731-53-7. It is also known as Tri-n-octylphosphine, Phosphine, trioctyl-, TL 411.

What is the molecular formula and molecular weight of Trioctylphosphine, for synthesis 90%?

Trioctylphosphine, for synthesis 90% has the molecular formula C24H51P and a molecular weight of 370.6 g/mol. Its IUPAC name is trioctylphosphane.

Which grade and pack sizes of Trioctylphosphine, for synthesis 90% can I order?

We supply Trioctylphosphine, for synthesis 90% in Synthesis (90%) grade, in 25 g, 100 g packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Trioctylphosphine, for synthesis 90%?

Yes. Every lot of Trioctylphosphine, for synthesis 90% 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 Trioctylphosphine, for synthesis 90% be shipped internationally?

Yes. Trioctylphosphine, for synthesis 90% 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.

Enquire about Trioctylphosphine, for synthesis 90%

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Why buyers choose Vaqora

  • Batch-traceable lots with COA
  • R&D packs to multi-tonne supply
  • IATA / IMDG dangerous-goods packing
  • EXW, FOB, CIF, DAP Incoterms
  • Custom synthesis & sourcing
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