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CAS 603-35-0

CAS 603-35-0 matches 0 EU annex records across Annex II–VI of Regulation 1223/2009.

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Chemical identity and properties

PubChem 2D chemical structure for CAS 603-35-0
CAS 603-35-0PubChem CID 11776

Triphenylphosphine

Triphenyl phosphine appears as white crystals. (NTP, 1992) — CAMEO Chemicals

IUPAC name
triphenylphosphane
Molecular formula
C18H15P
Molecular weight
262.3 g/mol
Exact mass
262.091137476 Da
XLogP3
4.6
Topological polar surface area
0.0 Ų
Hydrogen-bond donors
0
Hydrogen-bond acceptors
0
Covalent units
1
Defined stereocentres
0

Also known as

Triphenyl phosphinePhosphine, triphenyl-TriphenylphosphorusTriphenylphosphideTrifenylfosfinPP 360NSC-1026D26OA393
16 more reported names
NSC-215203CHEBI:183318RefChem:6333210-036-0Triphenylphosphine resintriphenyl-phosphanetriphenylphosphinPhosphorus triphenylPPh3NSC 10C18H15PNSC 215203Ph3PPhosphorustriphenyltriphenylphoshineWLN: RPR&R
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External database identifiers

Retrieved from NIH PubChem on 2026-08-31 by checksum-valid CAS matching. Chemical properties do not replace the regulatory decision on this page.

Records for CAS 603-35-0

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How CAS 603-35-0 is used on this site

CAS 603-35-0 is the Chemical Abstracts Service identifier used to pin this page to a specific substance. In the current dataset, 0 EU annex records share this identifier, which helps you cross-check whether the same substance appears under one regulatory context or several.

Use this page when a supplier specification, SDS or raw-material dossier gives you CAS 603-35-0 and you need to see every linked Annex II–VI record in one place. The entry cards above are the quickest route to concentration limits, warnings, annex placement and product-type conditions.