C21H19O2P
334.3 g/mol
Pharmaceutical IntermediateDanger
Methyl (triphenylphosphoranylidene)acetate
CAS2605-67-6EC220-018-4
Category
Pharmaceutical Intermediate
Compound Class
Organometallic
Primary Use
Pharmaceutical Intermediate
Methyl (triphenylphosphoranylidene)acetate is a phosphonium ylide compound commonly used as a Wittig reagent in organic synthesis. It serves as a pharmaceutical intermediate in the manufacture of various chemical products.
Wittig reagent for organic synthesispharmaceutical intermediate
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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CAS 2605-67-6
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Safety Reference
Danger
H301Toxic if swallowed
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
Identifiers
IUPAC Name
methyl 2-(triphenyl-lambda5-phosphanylidene)acetate
InChIKey
NTNUDYROPUKXNA-UHFFFAOYSA-N
SMILES
COC(=O)C=P(C1=CC=CC=C1)(C2=CC=CC=C2)C3=CC=CC=C3
Synonyms (30)
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