dimethyl 2-oxo-3-triphenylphosphoranylidenebutanedioate

Modify Date: 2026-08-03 13:58:42

dimethyl 2-oxo-3-triphenylphosphoranylidenebutanedioate Structure
dimethyl 2-oxo-3-triphenylphosphoranylidenebutanedioate structure
Common Name dimethyl 2-oxo-3-triphenylphosphoranylidenebutanedioate
CAS Number 64995-84-2 Molecular Weight 420.39400
Density N/A Boiling Point N/A
Molecular Formula C24H21O5P Melting Point N/A
MSDS N/A Flash Point N/A

Summary: Chinese name: Not provided, English name: dimethyl 2-oxo-3-triphenylphosphoranylidenebutanedioate, CAS number: 64995-84-2, molecular formula: C24H21O5P, molecular weight: 420.39400. For research-use only, not for medical or clinical usage.


 Names

This table lists Chinese names, IUPAC names and various aliases of this chemical substance.

Name dimethyl 2-oxo-3-triphenylphosphoranylidenebutanedioate

 Chemical & Physical Properties

This table shows physicochemical parameters including melting point, boiling point, density, solubility and optical rotation. Missing data is marked as N/A.

Molecular Formula C24H21O5P
Molecular Weight 420.39400
Exact Mass 420.11300
PSA 79.48000
LogP 2.06800

 Precursor & DownStream

This table lists upstream starting materials and downstream derivative products related to this chemical.

Precursor  0

DownStream  3

  | FAQ

This section contains frequently‑asked‑questions about this compound, including basic parameters, properties, storage conditions and corresponding answers.

Q: What is the CAS number of dimethyl 2-oxo-3-triphenylphosphoranylidenebutanedioate?
A: CAS number of dimethyl 2-oxo-3-triphenylphosphoranylidenebutanedioate is 64995-84-2.
Q: What is the molecular weight of dimethyl 2-oxo-3-triphenylphosphoranylidenebutanedioate?
A: Molecular weight of dimethyl 2-oxo-3-triphenylphosphoranylidenebutanedioate is 420.39400.
Q: What is the polar surface area (PSA) of dimethyl 2-oxo-3-triphenylphosphoranylidenebutanedioate?
A: Polar surface area (PSA) of dimethyl 2-oxo-3-triphenylphosphoranylidenebutanedioate is 79.48000.
Q: What is the English name of dimethyl 2-oxo-3-triphenylphosphoranylidenebutanedioate?
A: The English name of dimethyl 2-oxo-3-triphenylphosphoranylidenebutanedioate is dimethyl 2-oxo-3-triphenylphosphoranylidenebutanedioate.
Q: What is the Chinese name of 64995-84-2?
A: Chinese name of 64995-84-2 is 64995-84-2.
Q: What is the molecular formula of dimethyl 2-oxo-3-triphenylphosphoranylidenebutanedioate?
A: Molecular formula of dimethyl 2-oxo-3-triphenylphosphoranylidenebutanedioate is C24H21O5P.
Q: What are the downstream products of dimethyl 2-oxo-3-triphenylphosphoranylidenebutanedioate?
A: Related downstream products(CAS) of dimethyl 2-oxo-3-triphenylphosphoranylidenebutanedioate: 762-42-5;791-28-6;35042-21-8.
Q: What is the LogP of dimethyl 2-oxo-3-triphenylphosphoranylidenebutanedioate?
A: LogP of dimethyl 2-oxo-3-triphenylphosphoranylidenebutanedioate is 2.06800.
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