C18H15P
277.4 g/mol
Research ReagentWarning
TRI(PHENYL-D5)PHOSPHINE
CAS24762-44-5
Category
Research Reagent
Compound Class
Aromatic
Primary Use
Research Compound
Triphenylphosphine with all fifteen aromatic hydrogen atoms replaced by deuterium. This isotopically labeled compound is primarily used as a research reagent in applications requiring tracing or probing via deuterium labeling.
deuterated research reagent for mechanistic studiesstable isotope-labeled precursor in chemical 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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2-(Dicyclohexylphosphino)biphenyl
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Safety Reference
Warning
H302Harmful if swallowed
H315Causes skin irritation
H317May cause an allergic skin reaction
H319Causes serious eye irritation
H335May cause respiratory irritation
H400Very toxic to aquatic life
H410Very toxic to aquatic life with long lasting effects
H411Toxic to aquatic life with long lasting effects
Customs Tariff Classification
The international HS code for TRI(PHENYL-D5)PHOSPHINE (CAS 24762-44-5) is 2845.90.
HS code (international, 6-digit)
2845.90
EU CN code (8-digit)
2845 90 10
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
tris(2,3,4,5,6-pentadeuteriophenyl)phosphane
InChIKey
RIOQSEWOXXDEQQ-KLHTYYPYSA-N
SMILES
[2H]C1=C(C(=C(C(=C1[2H])[2H])P(C2=C(C(=C(C(=C2[2H])[2H])[2H])[2H])[2H])C3=C(C(=C(C(=C3[2H])[2H])[2H])[2H])[2H])[2H])[2H]
Synonyms (6)
- TRI(PHENYL-D5)PHOSPHINE
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