4-phenyl-3,4-dihydro-1H-benzo[f]isoquinolin-2-one

Modify Date: 2026-08-06 12:09:02

4-phenyl-3,4-dihydro-1H-benzo[f]isoquinolin-2-one Structure
4-phenyl-3,4-dihydro-1H-benzo[f]isoquinolin-2-one structure
Common Name 4-phenyl-3,4-dihydro-1H-benzo[f]isoquinolin-2-one
CAS Number 78634-33-0 Molecular Weight 273.32900
Density N/A Boiling Point N/A
Molecular Formula C19H15NO Melting Point N/A
MSDS N/A Flash Point N/A

Summary: 4-Phenyl-3,4-dihydro-1H-benzo[f]isoquinolin-2-one (CAS number: 78634-33-0, molecular formula: C19H15NO, molecular weight: 273.32900), 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 4-phenyl-3,4-dihydro-1H-benzo[f]isoquinolin-2-one
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 C19H15NO
Molecular Weight 273.32900
Exact Mass 273.11500
PSA 32.59000
LogP 3.87740
InChIKey NEIHVSRZUUUHCM-UHFFFAOYSA-N
SMILES O=C1Cc2c(ccc3ccccc23)C(c2ccccc2)N1

 Synthetic Route

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

~17%

4-phenyl-3,4-dihydro-1H-benzo[f]isoquinolin-2-one Structure

4-phenyl-3,4-di...

CAS#:78634-33-0

Learn More
Literature: Hazai, Laszlo; Deak, Gyula; Toth, Gabor; Tamas, Jozsef Journal of Heterocyclic Chemistry, 1989 , vol. 26, p. 609 - 612

~%

4-phenyl-3,4-dihydro-1H-benzo[f]isoquinolin-2-one Structure

4-phenyl-3,4-di...

CAS#:78634-33-0

Learn More
Literature: Katritzky, Alan R.; Lan, Xiangfu; Zhang, Zhongxing Journal of Heterocyclic Chemistry, 1993 , vol. 30, # 2 p. 381 - 387

~%

4-phenyl-3,4-dihydro-1H-benzo[f]isoquinolin-2-one Structure

4-phenyl-3,4-di...

CAS#:78634-33-0

Learn More
Literature: Katritzky, Alan R.; Lan, Xiangfu; Zhang, Zhongxing Journal of Heterocyclic Chemistry, 1993 , vol. 30, # 2 p. 381 - 387

~%

4-phenyl-3,4-dihydro-1H-benzo[f]isoquinolin-2-one Structure

4-phenyl-3,4-di...

CAS#:78634-33-0

Learn More
Literature: Hazai; Deak Gy.; Doda Acta Chimica Academiae Scientiarum Hungaricae, 1981 , vol. 108, # 3 p. 255 - 263

 Precursor & DownStream

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

Precursor  4

DownStream  1

 Synonyms

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

CTK2G5088
1-Phenyl-1,4-dihydro-3-(2H)benzo[f]isoquinolinone
Benz[f]isoquinolin-2(1H)-one,3,4-dihydro-4-phenyl
AC1MLU3C

  | 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 4-phenyl-3,4-dihydro-1H-benzo[f]isoquinolin-2-one?
A: CAS number of 4-phenyl-3,4-dihydro-1H-benzo[f]isoquinolin-2-one is 78634-33-0.
Q: What is the molecular weight of 4-phenyl-3,4-dihydro-1H-benzo[f]isoquinolin-2-one?
A: Molecular weight of 4-phenyl-3,4-dihydro-1H-benzo[f]isoquinolin-2-one is 273.32900.
Q: What is the SMILES notation of 4-phenyl-3,4-dihydro-1H-benzo[f]isoquinolin-2-one?
A: SMILES notation of 4-phenyl-3,4-dihydro-1H-benzo[f]isoquinolin-2-one is O=C1Cc2c(ccc3ccccc23)C(c2ccccc2)N1.
Q: What are the upstream materials of 4-phenyl-3,4-dihydro-1H-benzo[f]isoquinolin-2-one?
A: Related upstream materials(CAS) of 4-phenyl-3,4-dihydro-1H-benzo[f]isoquinolin-2-one: 82255-66-1;86-86-2;100-52-7;132-75-2.
Q: What is the molecular formula of 4-phenyl-3,4-dihydro-1H-benzo[f]isoquinolin-2-one?
A: Molecular formula of 4-phenyl-3,4-dihydro-1H-benzo[f]isoquinolin-2-one is C19H15NO.
Q: What is the polar surface area (PSA) of 4-phenyl-3,4-dihydro-1H-benzo[f]isoquinolin-2-one?
A: Polar surface area (PSA) of 4-phenyl-3,4-dihydro-1H-benzo[f]isoquinolin-2-one is 32.59000.
Q: What is the InChIKey of 4-phenyl-3,4-dihydro-1H-benzo[f]isoquinolin-2-one?
A: InChIKey of 4-phenyl-3,4-dihydro-1H-benzo[f]isoquinolin-2-one is NEIHVSRZUUUHCM-UHFFFAOYSA-N.
Q: What is the English name of 4-phenyl-3,4-dihydro-1H-benzo[f]isoquinolin-2-one?
A: The English name of 4-phenyl-3,4-dihydro-1H-benzo[f]isoquinolin-2-one is 4-phenyl-3,4-dihydro-1H-benzo[f]isoquinolin-2-one.
Q: What is the LogP of 4-phenyl-3,4-dihydro-1H-benzo[f]isoquinolin-2-one?
A: LogP of 4-phenyl-3,4-dihydro-1H-benzo[f]isoquinolin-2-one is 3.87740.
Q: What is the Chinese name of 78634-33-0?
A: Chinese name of 78634-33-0 is 78634-33-0.
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