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Dibenz[b,e]oxepin-11(6H)-one

Dibenz[b,e]oxepin-11(6H)-one structure

CAS No.: 4504-87-4

Chemical Name:: Dibenz[b,e]oxepin-11(6H)-one

Synonyms: Doxepin-1;DIBENZO[B,E]OXEPIN-11(6H)-ONE;68～72℃;DOXEPINONE;e]oxepin-11(6H)-one;Doxepin EP Impurity A;Dibenz[b,e]oxepin-11-one;6H - Dibenzo oxepin 11 one;Dibenz[b,e)oxepin-H(6H)-one;DIBENZ[B,E]OXEPIN-11(6H)-ONE

CBNumber:: CB6218357

Molecular Formula:: C14H10O2

Molecular Weight:: 210.23

MDL Number:: MFCD00963963

MOL File:: 4504-87-4.mol

Last updated:2025-08-28 09:12:15

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Dibenz[b,e]oxepin-11(6H)-one Properties

Melting point	68-70?C
Boiling point	386.8±32.0 °C(Predicted)
Density	1.226±0.06 g/cm3(Predicted)
storage temp.	Sealed in dry,Room Temperature
solubility	Chloroform (Slightly), Ethyl Acetate (Slightly) , Methanol (Slightly)
form	Solid
color	Off-White to Light Yellow
InChI	InChI=1S/C14H10O2/c15-14-11-6-2-1-5-10(11)9-16-13-8-4-3-7-12(13)14/h1-8H,9H2
InChIKey	YUSHFLBKQQILNV-UHFFFAOYSA-N
SMILES	O1CC2=CC=CC=C2C(=O)C2=CC=CC=C12
CAS DataBase Reference	4504-87-4(CAS DataBase Reference)
FDA UNII	0H0YJ25O3W
NIST Chemistry Reference	Dibenz[b,e]oxepin-11(6H)-one(4504-87-4)
UNSPSC Code	41116107
NACRES	NA.24

SAFETY

Risk and Safety Statements

Symbol(GHS)	GHS06
Signal word	Danger
Hazard statements	H301
Precautionary statements	P264-P270-P301+P310-P405-P501
HS Code	2932996560

Dibenz[b,e]oxepin-11(6H)-one price More Price(25)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Sigma-Aldrich	1225511	Doxepin Related Compound A United States Pharmacopeia (USP) Reference Standard	4504-87-4	50MG	$1490	2025-07-31	Buy
TRC	D416925	Dibenz[b,e]oxepin-11(6H)-one	4504-87-4	1g	$120	2021-12-16	Buy
TRC	D416925	Dibenz[b,e]oxepin-11(6H)-one	4504-87-4	250mg	$55	2021-12-16	Buy
TRC	D416925	Dibenz[b,e]oxepin-11(6H)-one	4504-87-4	500mg	$80	2021-12-16	Buy
Biosynth Carbosynth	FD21522	Dibenz[b,e]oxepin-11(6H)-one	4504-87-4	2g	$90	2021-12-16	Buy

Product number	Packaging	Price	Buy
1225511	50MG	$1490	Buy
D416925	1g	$120	Buy
D416925	250mg	$55	Buy
D416925	500mg	$80	Buy
FD21522	2g	$90	Buy

Dibenz[b,e]oxepin-11(6H)-one Chemical Properties,Uses,Production

Chemical Properties

Pale Yellow Solid

Uses

Doxepin intermediate. A photodecomposition product of Doxepin.

Dibenz[b,e]oxepin-11(6H)-one synthesis

Synthesis of Dibenz[b,e]oxepin-11(6H)-one from 2-(Phenoxymethyl)benzoic acid

Dibenz[b,e]oxepin-11(6H)-one Preparation Products And Raw materials

Raw materials

2-(PHENOXYMETHYL)BENZOYL CHLORIDE 97 ETHYL 2-(BROMOMETHYL)BENZOATE Benzoic acid, 2-(phenoxymethyl)-, methyl ester 2-(Phenoxymethyl)benzoic acid Phthalide

Phenol Methyl 2-chloromethylbenzoate Sodium benzenolate Methyl 2-bromomethylbenzoate Methyl o-toluate

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Preparation Products

Doxepin hydrochloride

Dibenz[b,e]oxepin-11(6H)-one Suppliers

Global( 200)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
Shaanxi Dideu Medichem Co. Ltd	+86-29-81139210 +86-18192627656	1059@dideu.com	China	3527	58
Henan Tianfu Chemical Co.,Ltd.	+86-0371-55170693 +86-19937530512	info@tianfuchem.com	China	21622	55
Guangzhou PI PI BIOTECH INC	+86-020-81716320 +86-13602409664	Sales@pipitech.com	China	975	55
Hubei Jusheng Technology Co.,Ltd.	18871490254	linda@hubeijusheng.com	CHINA	28172	58
Standardpharm Co. Ltd.	86-714-3992388	overseasales1@yongstandards.com	United States	14332	58
career henan chemical co	+86-0371-86658258 +8613203830695	factory@coreychem.com	China	29801	58
SIMAGCHEM CORP	+86-5922680277 +86-13806087780	sale@simagchem.com	China	17346	58
Hubei Ipure Biology Co., Ltd	+8613367258412	ada@ipurechemical.com	China	10242	58
Hefei TNJ Chemical Industry Co.,Ltd.	+86-0551-65418671 +8618949823763	sales@tnjchem.com	China	34563	58
Baoji Guokang Healthchem co.,ltd	+8615604608665 15604608665	dominicguo@gk-bio.com	CHINA	9414	58

Supplier	Advantage
Shaanxi Dideu Medichem Co. Ltd	58
Henan Tianfu Chemical Co.,Ltd.	55
Guangzhou PI PI BIOTECH INC	55
Hubei Jusheng Technology Co.,Ltd.	58
Standardpharm Co. Ltd.	58
career henan chemical co	58
SIMAGCHEM CORP	58
Hubei Ipure Biology Co., Ltd	58
Hefei TNJ Chemical Industry Co.,Ltd.	58
Baoji Guokang Healthchem co.,ltd	58

View Lastest Price from Dibenz[b,e]oxepin-11(6H)-one manufacturers

Update time	Product	Price	Min. Order	Purity	Supply Ability	Manufacturer
2025-08-29	Dibenzo[b,e]oxepin-11(6H)-one 4504-87-4	US $0.00-0.00 / kg	1kg	99%	1	Jinan Ruitong Biotech Co., Ltd.
2024-08-08	Dibenz[be]oxepin-11(6H)-one 4504-87-4	US $20.00-5.00 / KG	1KG	99%	200000KG	Shaanxi Dideu Medichem Co. Ltd
2024-04-23	Dibenz[b,e]oxepin-11(6H)-one 4504-87-4	US $1.00 / g	1g	99%	10 tons	ANHUI WITOP BIOTECH CO., LTD

Dibenzo[b,e]oxepin-11(6H)-one
4504-87-4
US $0.00-0.00 / kg
99%
Jinan Ruitong Biotech Co., Ltd.

Dibenz[be]oxepin-11(6H)-one
4504-87-4
US $20.00-5.00 / KG
99%
Shaanxi Dideu Medichem Co. Ltd

Dibenz[b,e]oxepin-11(6H)-one
4504-87-4
US $1.00 / g
99%
ANHUI WITOP BIOTECH CO., LTD

4504-87-4(Dibenz[b,e]oxepin-11(6H)-one)Related Search:

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Isoxepac 11-OXO-6,11-DIHYDRO-DIBENZOB,EOXEPINE-2-CARBOXYLIC ACID METHYL ESTER DIBENZ[B,E]OXEPIN-11(6H)-ONE, 3-(TRIFLUOROMETHYL)- OLOPATADINE INTERMEDIATE DIBENZO[B,E]OXEPINE-6,11-DIONE

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6,11-Dihydrobenz[b,e]oxepin-11-one 6,11-Dihydrodibenz[b,e]oxepin-11-one 6H-DIBENZO[B,E]OXEPIN-11-ONE DIBENZO[B,E]OXEPIN-11(6H)-ONE DIBENZ[B,E]OXEPIN-11(6H)-ONE DOXEPINONE 11-OXO-6,11-DIHYDRODIBENZO[B,E]OXEPIN 11-DIHYDRODIBENZ[B,E]OXEPIN-11-ONE 6,11-DIHYDRODIBENZO[B,E]OXEPIN-11-ONE 11-Oxo-6,11-dihydrodibenzo oxepin 68～72℃ 6H - Dibenzo oxepin 11 one Doxepin-1 Doxepin EP Impurity A Doxepin EP Impurity A (Doxepinone)(USP RC A) Doxepin Related Compound A (50 mg) (dibenzo[b,e]oxepin-11(6H)-one) Dibenz[b,e]oxepin-11-one 6H-benzo[c][1]benzoxepin-11-one Doxepin Hydrochloride impurity A -D Doxepin Impurity 1(Doxepin EP Impurity A) Dibenzo[b,e]oxepin-11(6H)-one (Doxe e]oxepin-11(6H)-one Dibenzo[b,e]oxepin-11(6H)-one (Doxepin Impurity) Doxepin EP Impurity A/ Doxepin Related Compound A (Doxepinone) Dibenz[b,e)oxepin-H(6H)-one Doxepin Related Compound A (dibenzo[b,e]oxepin-11(6H)-one) (1225511) Doxepin Hydrochloride EP Impurity A Doxepin USP Related Compound A Dibenz[b,e]oxepin-11(6H)-one 6 Dibenz[b,e]oxepin-11(6H)-one (7CI, 8CI, 9CI, ACI) dibenzo[b,e]oxepin-11(6H)-one (doxepinone), Dibenz[β,e]oxepin-11(6H)-one Doxepin EP Impurity A (Doxepin USP Related Compound A Doxepin hydrochloride impurity A(EP) 4504-87-4 4504-87-3 (intermediate of doxopin hcl) Pharmaceutical Intermediates Heterocycles Impurities Intermediates & Fine Chemicals Pharmaceuticals