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Home/Compounds/Research Reagent/Trioctylphosphine
C24H51P
370.6 g/mol
Research ReagentDanger

Tri-n-octylphosphine

CAS4731-53-7EC225-234-2
Category
Research Reagent
Compound Class
Organometallic
Primary Use
Research Compound

Tri-n-octylphosphine is an organophosphine compound used as a ligand in chemical synthesis. Its highly flexible structure makes it suitable for coordination chemistry applications in laboratory research.

ligand for metal-catalyzed reactionsreagent in organometallic synthesis

Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.

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Related Compounds

SimilarStructure SimilarSimilarity 0.73

Tri-n-butylphosphine

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Catalyst for polymerization and hydrogenation

ReferenceSame Category

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research compound

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Selenoxanthen-9-one

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Methyl 1H-indazole-5-carboxylate

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research compound

Safety Reference

Corrosive
Corrosive
Harmful
Harmful
Danger
H314Causes severe skin burns and eye damage
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation

Customs Tariff Classification

The international HS code for Tri-n-octylphosphine (CAS 4731-53-7) is 2931.49.

HS code (international, 6-digit)

2931.49

EU CN code (8-digit)

2931 49 80

Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.

Identifiers
IUPAC Name

trioctylphosphane

InChIKey

RMZAYIKUYWXQPB-UHFFFAOYSA-N

SMILES

CCCCCCCCP(CCCCCCCC)CCCCCCCC

Synonyms (7)
  • HISHICOLIN P 8
  • P(Oct)3
  • Phosphine, trioctyl-
  • Tri-n-octylphosphine
  • tri-octylphosphine
  • trioctylphosphane

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