Ethyl (triphenylphosphoranylidene)acetate

ethyl 2-(triphenyl-lambda5-phosphanylidene)acetate

CAS: 1099-45-2

Molecular Formula	`C22H21O2P`
Molecular Weight	348.4 g/mol
LogP	4.3
Topological Polar Surface Area	26.3 A2
Hydrogen Bond Donors	0
Hydrogen Bond Acceptors	2
Rotatable Bonds	6
Exact Mass	348.12793
Heavy Atoms	25
Complexity	414.0

Chemical Identifiers

CAS Number	1099-45-2
SMILES	`CCOC(=O)C=P(C1=CC=CC=C1)(C2=CC=CC=C2)C3=CC=CC=C3`
InChIKey	`IIHPVYJPDKJYOU-UHFFFAOYSA-N`

📖 Product Overview

Ethyl (triphenylphosphoranylidene)acetate (CAS: 1099-45-2) is a chemical compound with molecular formula C22H21O2P and molecular weight 348.4 g/mol. Its IUPAC systematic name is ethyl 2-(triphenyl-lambda5-phosphanylidene)acetate. LogP 4.3 Topological Polar Surface Area 26.3 A2 Hydrogen Bond Donors 0 Hydrogen Bond Acceptors 2 Rotatable Bonds 6 Exact Mass 348.12793 Heavy Atoms 25 Complexity 414.0 InChI Key: IIHPVYJPDKJYOU-UHFFFAOYSA-N. SMILES: CCOC(=O)C=P(C1=CC=CC=C1)(C2=CC=CC=C2)C3=CC=CC=C3.

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Safety Data Sheet (MSDS / SDS) View the Laboratory Chemical Safety Summary (LCSS) on PubChem — includes GHS classifications, hazard statements, first aid measures, and handling precautions.

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