4-butyl-4-chloro-1,2-diphenylpyrazolidine-3,5-dione

Modify Date: 2026-07-07 18:42:37

4-butyl-4-chloro-1,2-diphenylpyrazolidine-3,5-dione Structure
4-butyl-4-chloro-1,2-diphenylpyrazolidine-3,5-dione structure
Common Name 4-butyl-4-chloro-1,2-diphenylpyrazolidine-3,5-dione
CAS Number 26485-63-2 Molecular Weight 342.81900
Density N/A Boiling Point N/A
Molecular Formula C19H19ClN2O2 Melting Point N/A
MSDS N/A Flash Point N/A

 Names

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

Name 4-butyl-4-chloro-1,2-diphenylpyrazolidine-3,5-dione
Synonym More Synonyms

 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 C19H19ClN2O2
Molecular Weight 342.81900
Exact Mass 342.11400
PSA 40.62000
LogP 4.27920
InChIKey GQBATWYIDINDSD-UHFFFAOYSA-N
SMILES CCCCC1(Cl)C(=O)N(c2ccccc2)N(c2ccccc2)C1=O

 Synthetic Route

This table presents publicly reported synthetic routes, reaction conditions, reactants and product information of the compound.

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4-butyl-4-chloro-1,2-diphenylpyrazolidine-3,5-dione Structure

4-butyl-4-chlor...

CAS#:26485-63-2

Learn More
Literature: Franchi Farmaco, Edizione Scientifica, 1955 , vol. 10, p. 628,630

 Precursor & DownStream

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

Precursor  1

DownStream  0

 Synonyms

This table collects all English aliases, systematic names and CAS‑related synonyms of the compound.

3,5-Pyrazolidinedione,4-butyl-4-chloro-1,2-diphenyl
benzonyl chloride
4-butyl-4-chloro-1,2-diphenyl-pyrazolidine-3,5-dione
4-Butyl-4-chlor-1,2-diphenyl-pyrazolidin-3,5-dion

  | FAQ

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

Q: What is the Chinese name of 26485-63-2?
A: Chinese name of 26485-63-2 is 26485-63-2.
Q: What is the LogP of 4-butyl-4-chloro-1,2-diphenylpyrazolidine-3,5-dione?
A: LogP of 4-butyl-4-chloro-1,2-diphenylpyrazolidine-3,5-dione is 4.27920.
Q: What is the English name of 4-butyl-4-chloro-1,2-diphenylpyrazolidine-3,5-dione?
A: The English name of 4-butyl-4-chloro-1,2-diphenylpyrazolidine-3,5-dione is 4-butyl-4-chloro-1,2-diphenylpyrazolidine-3,5-dione.
Q: What is the molecular formula of 4-butyl-4-chloro-1,2-diphenylpyrazolidine-3,5-dione?
A: Molecular formula of 4-butyl-4-chloro-1,2-diphenylpyrazolidine-3,5-dione is C19H19ClN2O2.
Q: What is the SMILES notation of 4-butyl-4-chloro-1,2-diphenylpyrazolidine-3,5-dione?
A: SMILES notation of 4-butyl-4-chloro-1,2-diphenylpyrazolidine-3,5-dione is CCCCC1(Cl)C(=O)N(c2ccccc2)N(c2ccccc2)C1=O.
Q: What is the polar surface area (PSA) of 4-butyl-4-chloro-1,2-diphenylpyrazolidine-3,5-dione?
A: Polar surface area (PSA) of 4-butyl-4-chloro-1,2-diphenylpyrazolidine-3,5-dione is 40.62000.
Q: What is the CAS number of 4-butyl-4-chloro-1,2-diphenylpyrazolidine-3,5-dione?
A: CAS number of 4-butyl-4-chloro-1,2-diphenylpyrazolidine-3,5-dione is 26485-63-2.
Q: What English synonyms does 4-butyl-4-chloro-1,2-diphenylpyrazolidine-3,5-dione have?
A: English synonyms of 4-butyl-4-chloro-1,2-diphenylpyrazolidine-3,5-dione: 3,5-Pyrazolidinedione,4-butyl-4-chloro-1,2-diphenyl, benzonyl chloride, 4-butyl-4-chloro-1,2-diphenyl-pyrazolidine-3,5-dione, 4-Butyl-4-chlor-1,2-diphenyl-pyrazolidin-3,5-dion.
Q: What is the molecular weight of 4-butyl-4-chloro-1,2-diphenylpyrazolidine-3,5-dione?
A: Molecular weight of 4-butyl-4-chloro-1,2-diphenylpyrazolidine-3,5-dione is 342.81900.
Q: What is the InChIKey of 4-butyl-4-chloro-1,2-diphenylpyrazolidine-3,5-dione?
A: InChIKey of 4-butyl-4-chloro-1,2-diphenylpyrazolidine-3,5-dione is GQBATWYIDINDSD-UHFFFAOYSA-N.
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