ChemAbout
© 2026 ChemAbout
Insights|Privacy Policy|Terms of Service|[email protected]
Home/Compounds/Pharmaceutical Intermediate/Tert-Butyl(triphenylphosphoranylidene)acetate
C24H25O2P
376.4 g/mol
Pharmaceutical IntermediateDanger

Tert-butyl (triphenylphosphoranylidene) acetate

CAS35000-38-5EC412-880-7
Category
Pharmaceutical Intermediate
Compound Class
Organometallic
Primary Use
Pharmaceutical Intermediate

Tert-butyl (triphenylphosphoranylidene) acetate is a phosphine reagent commonly employed in organic synthesis. Its primary significance lies in its use as a Wittig reagent for the formation of carbon-carbon double bonds.

phosphine reagent for Wittig reactionpharmaceutical 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.

Sourcing or supplying this compound?

List your inventory or post a purchase request

CAS 35000-38-5

List This Product
Sign in to publish supply information
Request This Product
Submit a request without registering

Related Compounds

ReferenceSame Category

2,4,5-Triamino-6-hydroxypyrimidine sulfate

CAS35011-47-3

pharmaceutical intermediate

ReferenceSame Category

4-(Trifluoromethoxy)phenyl isocyanate

CAS35037-73-1

pharmaceutical intermediate

ReferenceSame Category

(S)-3-Methylmorpholine

CAS350595-57-2

pharmaceutical intermediate

ReferenceSame Category

1-[3-(Benzoyloxy)propyl]-2,3-dihydro-5-(2-nitropropyl)-1H-indole-7-carboxaldehyde

CAS350797-55-6

pharmaceutical intermediate

Referencesame scaffold

Methyl (triphenylphosphoranylidene)acetate

CAS2605-67-6

pharmaceutical intermediate

Referencesame scaffold

Triphenylcarbethoxymethylenephosphorane

CAS1099-45-2

research compound

Referencesame scaffold

1-(Triphenylphosphoranylidene)acetone

CAS1439-36-7

research compound

Referencesame scaffold

(triphenylphosphoranylidene)acetonitrile

CAS16640-68-9

pharmaceutical intermediate

Safety Reference

Toxic
Toxic
Harmful
Harmful
Health Hazard
Health Hazard
Environmental Hazard
Environmental Hazard
Danger
H301Toxic if swallowed
H317May cause an allergic skin reaction
H319Causes serious eye irritation
H373May cause damage to organs through prolonged or repeated exposure
H411Toxic to aquatic life with long lasting effects
Identifiers
IUPAC Name

tert-butyl 2-(triphenyl-lambda5-phosphanylidene)acetate

InChIKey

ZWZUFQPXYVYAFO-UHFFFAOYSA-N

SMILES

CC(C)(C)OC(=O)C=P(C1=CC=CC=C1)(C2=CC=CC=C2)C3=CC=CC=C3

Synonyms (23)

—