Triphenylphosphine

SIAL/93092 - ≥95.0% (GC)

Synonym: Phosphorustriphenyl

CAS Number: 603-35-0
Empirical Formula (Hill Notation): C₁₈H₁₅P
Molecular Weight: 262.29
EC Number: 210-036-0
MDL Number: MFCD00003043
Linear Formula: (C₆H₅)₃P
Product Type: Chemical

Catalog Number	PKG Qty.	Price


45-93092-250G	250 g	$107.00 1/EA	Add To Favorites
45-93092-1KG	1 kg	$202.00 1/EA	Add To Favorites

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This image depicts SKU: 93092-250G

Properties
Descriptions
Safety Info.
Basic Data

assay	≥95.0% (GC)
bp	377 °C (lit.)
form	crystals
functional group	phosphine
impurities	~3% triphenylphosphine oxide
InChI	1S/C18H15P/c1-4-10-16(11-5-1)19(17-12-6-2-7-13-17)18-14-8-3-9-15-18/h1-15H
InChI key	RIOQSEWOXXDEQQ-UHFFFAOYSA-N
mp	77-84 °C
	79-81 °C (lit.)
Quality Level	200
reaction suitability	reaction type: Buchwald-Hartwig Cross Coupling Reaction
	reaction type: Heck Reaction
	reaction type: Hiyama Coupling
	reaction type: Negishi Coupling
	reaction type: Sonogashira Coupling
	reaction type: Stille Coupling
	reaction type: Suzuki-Miyaura Coupling
	reagent type: ligand
SMILES string	c1ccc(cc1)P(c2ccccc2)c3ccccc3
solubility	water: soluble 0.00017 g/L at 22 °C
vapor density	9 (vs air)
vapor pressure	5 mmHg ( 20 °C)

Application:	The palladium-based complexes bearing 1, 3-dibenzylbenzimidazolium with morpholine, triphenylphosphine, and pyridine derivate ligands: This study discusses the synthesis and characterization of new palladium-based complexes incorporating triphenylphosphine, providing insights into their potential catalytic activities (Aktaş et al., 2022 ). Polymer-supported triphenylphosphine: This review highlights the diverse applications of polymer-supported triphenylphosphine in organic synthesis and its significant role in promoting more sustainable and efficient chemical processes (Moussa et al., 2019 ). Application prospects of triphenylphosphine-based mitochondria-targeted cancer therapy: The review focuses on the utilization of triphenylphosphine for developing mitochondria-targeted drugs, emphasizing its potential in cancer therapy (Cheng et al., 2023 ).
General description:	Triphenylphosphine, also referred to as PPH₃, is an organophosphorous compound. It readily forms complexes with platinum-metal group salts.
Packaging:	1 kg in poly bottle
Packaging:	250 g in poly bottle

Symbol	GHS05,GHS07,GHS08
Signal word	Danger
Hazard statements	H302 - H317 - H318 - H372
Precautionary statements	P260 - P280 - P301 + P312 - P302 + P352 - P305 + P351 + P338 - P314
Hazard Codes	Xn
Risk Statements	22-43-48/20/22
Safety Statements	36/37
RIDADR	NONH for all modes of transport
WGK Germany	WGK 2
Flash Point(F)	356.0 °F - closed cup
Flash Point(C)	180 °C - closed cup

Purity	≥95.0% (GC)
bp	377 °C (lit.)
mp	77-84 °C; 79-81 °C (lit.)
UNSPSC	12352100

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