7-(4-chlorobenzoyl)-4H-1,4-benzoxazin-3-one

Modify Date: 2026-07-25 18:15:50

7-(4-chlorobenzoyl)-4H-1,4-benzoxazin-3-one Structure
7-(4-chlorobenzoyl)-4H-1,4-benzoxazin-3-one structure
Common Name 7-(4-chlorobenzoyl)-4H-1,4-benzoxazin-3-one
CAS Number 116337-63-4 Molecular Weight 287.69800
Density 1.37g/cm3 Boiling Point 527.7ºC at 760 mmHg
Molecular Formula C15H10ClNO3 Melting Point N/A
MSDS N/A Flash Point 272.9ºC

Summary: 7-(4-Chlorobenzoyl)-4H-1,4-benzoxazin-3-one (CAS: 116337-63-4), molecular formula C15H10ClNO3, molecular weight 287.69800. 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 7-(4-chlorobenzoyl)-4H-1,4-benzoxazin-3-one

 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.

Density 1.37g/cm3
Boiling Point 527.7ºC at 760 mmHg
Molecular Formula C15H10ClNO3
Molecular Weight 287.69800
Flash Point 272.9ºC
Exact Mass 287.03500
PSA 58.89000
LogP 2.98700
Vapour Pressure 3.18E-11mmHg at 25°C
Index of Refraction 1.618
InChIKey BBUISRBREJZENZ-UHFFFAOYSA-N
SMILES O=C1COc2cc(C(=O)c3ccc(Cl)cc3)ccc2N1

 Precursor & DownStream

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

Precursor  5

DownStream  0

  | FAQ

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

Q: What is the boiling point of 7-(4-chlorobenzoyl)-4H-1,4-benzoxazin-3-one?
A: Boiling point of 7-(4-chlorobenzoyl)-4H-1,4-benzoxazin-3-one is 527.7ºC at 760 mmHg.
Q: What is the molecular weight of 7-(4-chlorobenzoyl)-4H-1,4-benzoxazin-3-one?
A: Molecular weight of 7-(4-chlorobenzoyl)-4H-1,4-benzoxazin-3-one is 287.69800.
Q: What is the InChIKey of 7-(4-chlorobenzoyl)-4H-1,4-benzoxazin-3-one?
A: InChIKey of 7-(4-chlorobenzoyl)-4H-1,4-benzoxazin-3-one is BBUISRBREJZENZ-UHFFFAOYSA-N.
Q: What is the CAS number of 7-(4-chlorobenzoyl)-4H-1,4-benzoxazin-3-one?
A: CAS number of 7-(4-chlorobenzoyl)-4H-1,4-benzoxazin-3-one is 116337-63-4.
Q: What is the English name of 7-(4-chlorobenzoyl)-4H-1,4-benzoxazin-3-one?
A: The English name of 7-(4-chlorobenzoyl)-4H-1,4-benzoxazin-3-one is 7-(4-chlorobenzoyl)-4H-1,4-benzoxazin-3-one.
Q: What is the Chinese name of 116337-63-4?
A: Chinese name of 116337-63-4 is 116337-63-4.
Q: What are the upstream materials of 7-(4-chlorobenzoyl)-4H-1,4-benzoxazin-3-one?
A: Related upstream materials(CAS) of 7-(4-chlorobenzoyl)-4H-1,4-benzoxazin-3-one: 105-36-2;123172-45-2;59-49-4;76751-94-5;74-11-3.
Q: What is the SMILES notation of 7-(4-chlorobenzoyl)-4H-1,4-benzoxazin-3-one?
A: SMILES notation of 7-(4-chlorobenzoyl)-4H-1,4-benzoxazin-3-one is O=C1COc2cc(C(=O)c3ccc(Cl)cc3)ccc2N1.
Q: What is the molecular formula of 7-(4-chlorobenzoyl)-4H-1,4-benzoxazin-3-one?
A: Molecular formula of 7-(4-chlorobenzoyl)-4H-1,4-benzoxazin-3-one is C15H10ClNO3.
Q: What is the LogP of 7-(4-chlorobenzoyl)-4H-1,4-benzoxazin-3-one?
A: LogP of 7-(4-chlorobenzoyl)-4H-1,4-benzoxazin-3-one is 2.98700.
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