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

Modify Date: 2025-08-24 21:05:33

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

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

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

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

3,4-DIHYDRO-2H-BENZO[B][1,4]DIOXEPINE structure

3,4-DIHYDRO-2H-...

CAS#:7216-18-4

p-Anisoyl chloride structure

p-Anisoyl chloride

CAS#:100-07-2

~82%

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

3,4-dihydro-2H-...

CAS#:123769-39-1

Literature: Daukshas, V. K.; Gaidyalis, P. G.; Labanauskas, L. K.; Udrenaite, E. B.; Gasneravichene, G. A.; Raguotene, N. V. Pharmaceutical Chemistry Journal, 1989 , vol. 23, # 4 p. 322 - 324 Khimiko-Farmatsevticheskii Zhurnal, 1989 , vol. 23, # 4 p. 435 - 437

Precursor 2
CAS#:7216-18-4 3,4-DIHYDRO-2H-... CAS#:100-07-2 p-Anisoyl chloride
DownStream 0

(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)

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