Triphenylphosphine (CAS 603-35-0) Sigma-Aldrich

Triphenylphosphine molecular structure — Molecular structure

The Sigma-Aldrich catalog lists 9 grades and pack sizes of Triphenylphosphine (CAS 603-35-0). Pick the code you need and request a quote for price and lead time from Klar Chem.

CAS	603-35-0
Molecular formula	C18H15P
Molecular weight	262.29 g/mol
IUPAC name	triphenylphosphane
Synonyms	Triphenylphosphane · Phosphine, triphenyl- · Triphenylphosphorus · Triphenylphosphide · Trifenylfosfin · RefChem:6333

Safety & Hazards (GHS) Warning

Irritant

H302 Harmful if swallowed
H317 May cause an allergic skin reaction
H413 May cause long lasting harmful effects to aquatic life

⚠️ For information only (source: EU CLP harmonised classification and ECHA notifications, via PubChem); not a substitute for the official Safety Data Sheet (SDS).

Catalog codes and grades

Brand	Product / grade	Code
Sigma	TRIPHENYLPHOSPHINE POL. BOUND, 100-200	93094-25G 93094-5G	Request Quote
Sigma	TRIPHENYLPHOSPHINE, >=95.0% GC	93092-1KG	Request Quote
Sigma	TRIPHENYLPHOSPHINE, REAGENTPLUS, 99%	T84409-100G T84409-1G T84409-1KG T84409-25G T84409-500G	Request Quote
Sigma	Triphenylphosphine, >= 95.0 % GC	93092-250G	Request Quote

For information only; specifications and availability are confirmed at quotation. Prices are not listed.