3,4-dihydro-2H-1,5-benzodioxepin-7-yl-(4-methoxyphenyl)methanone

Modify Date: 2026-07-08 19:06:13

3,4-dihydro-2H-1,5-benzodioxepin-7-yl-(4-methoxyphenyl)methanone Structure
3,4-dihydro-2H-1,5-benzodioxepin-7-yl-(4-methoxyphenyl)methanone structure
Common Name 3,4-dihydro-2H-1,5-benzodioxepin-7-yl-(4-methoxyphenyl)methanone
CAS Number 123769-39-1 Molecular Weight 284.30700
Density 1.193g/cm3 Boiling Point 450.8ºC at 760 mmHg
Molecular Formula C17H16O4 Melting Point N/A
MSDS N/A Flash Point 201ºC

 Names

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

Name 3,4-dihydro-2H-1,5-benzodioxepin-7-yl-(4-methoxyphenyl)methanone
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.

Density 1.193g/cm3
Boiling Point 450.8ºC at 760 mmHg
Molecular Formula C17H16O4
Molecular Weight 284.30700
Flash Point 201ºC
Exact Mass 284.10500
PSA 44.76000
LogP 3.08750
Vapour Pressure 2.56E-08mmHg at 25°C
Index of Refraction 1.569
InChIKey GFEQLTPWWIGBNK-UHFFFAOYSA-N
SMILES COc1ccc(C(=O)c2ccc3c(c2)OCCCO3)cc1

 Toxicological Information

This table summarizes toxicological test data, acute & chronic toxicity and ecological hazard parameters for this chemical.

CHEMICAL IDENTIFICATION

RTECS NUMBER :
PC4950140
CHEMICAL NAME :
Methanone, (3,4-dihydro-2H-1,5-benzodioxepin-7-yl)(4-methoxyphen yl)-
CAS REGISTRY NUMBER :
123769-39-1
LAST UPDATED :
199612
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C17-H16-O4
MOLECULAR WEIGHT :
284.33

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
2100 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
PCJOAU Pharmaceutical Chemistry Journal (English Translation). Translation of KHFZAN. (Plenum Pub. Corp., 233 Spring St., New York, NY 10013) No.1- 1967- Volume(issue)/page/year: 23,322,1989

 Precursor & DownStream

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

Precursor  2

DownStream  0

 Synonyms

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

(3,4-Dihydro-2H-1,5-benzodioxepin-7-yl)(4-methoxyphenyl)methanone
2H-1,5-Benzodioxepine,3,4-dihydro-7-(p-methoxybenzoyl)
Methanone,(3,4-dihydro-2H-1,5-benzodioxepin-7-yl)(4-methoxyphenyl)

  | FAQ

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

Q: What are the upstream materials of 3,4-dihydro-2H-1,5-benzodioxepin-7-yl-(4-methoxyphenyl)methanone?
A: Related upstream materials(CAS) of 3,4-dihydro-2H-1,5-benzodioxepin-7-yl-(4-methoxyphenyl)methanone: 7216-18-4;100-07-2.
Q: What is the SMILES notation of 3,4-dihydro-2H-1,5-benzodioxepin-7-yl-(4-methoxyphenyl)methanone?
A: SMILES notation of 3,4-dihydro-2H-1,5-benzodioxepin-7-yl-(4-methoxyphenyl)methanone is COc1ccc(C(=O)c2ccc3c(c2)OCCCO3)cc1.
Q: What is the English name of 3,4-dihydro-2H-1,5-benzodioxepin-7-yl-(4-methoxyphenyl)methanone?
A: The English name of 3,4-dihydro-2H-1,5-benzodioxepin-7-yl-(4-methoxyphenyl)methanone is 3,4-dihydro-2H-1,5-benzodioxepin-7-yl-(4-methoxyphenyl)methanone.
Q: What is the InChIKey of 3,4-dihydro-2H-1,5-benzodioxepin-7-yl-(4-methoxyphenyl)methanone?
A: InChIKey of 3,4-dihydro-2H-1,5-benzodioxepin-7-yl-(4-methoxyphenyl)methanone is GFEQLTPWWIGBNK-UHFFFAOYSA-N.
Q: What is the polar surface area (PSA) of 3,4-dihydro-2H-1,5-benzodioxepin-7-yl-(4-methoxyphenyl)methanone?
A: Polar surface area (PSA) of 3,4-dihydro-2H-1,5-benzodioxepin-7-yl-(4-methoxyphenyl)methanone is 44.76000.
Q: What is the LogP of 3,4-dihydro-2H-1,5-benzodioxepin-7-yl-(4-methoxyphenyl)methanone?
A: LogP of 3,4-dihydro-2H-1,5-benzodioxepin-7-yl-(4-methoxyphenyl)methanone is 3.08750.
Q: What is the molecular formula of 3,4-dihydro-2H-1,5-benzodioxepin-7-yl-(4-methoxyphenyl)methanone?
A: Molecular formula of 3,4-dihydro-2H-1,5-benzodioxepin-7-yl-(4-methoxyphenyl)methanone is C17H16O4.
Q: What is the boiling point of 3,4-dihydro-2H-1,5-benzodioxepin-7-yl-(4-methoxyphenyl)methanone?
A: Boiling point of 3,4-dihydro-2H-1,5-benzodioxepin-7-yl-(4-methoxyphenyl)methanone is 450.8ºC at 760 mmHg.
Q: What English synonyms does 3,4-dihydro-2H-1,5-benzodioxepin-7-yl-(4-methoxyphenyl)methanone have?
A: English synonyms of 3,4-dihydro-2H-1,5-benzodioxepin-7-yl-(4-methoxyphenyl)methanone: (3,4-Dihydro-2H-1,5-benzodioxepin-7-yl)(4-methoxyphenyl)methanone, 2H-1,5-Benzodioxepine,3,4-dihydro-7-(p-methoxybenzoyl), Methanone,(3,4-dihydro-2H-1,5-benzodioxepin-7-yl)(4-methoxyphenyl).
Q: What is the molecular weight of 3,4-dihydro-2H-1,5-benzodioxepin-7-yl-(4-methoxyphenyl)methanone?
A: Molecular weight of 3,4-dihydro-2H-1,5-benzodioxepin-7-yl-(4-methoxyphenyl)methanone is 284.30700.
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