Dibenzo[b,e]thiepin-11(6H)-one

Product Name: Dibenzo[b,e]thiepin-11(6H)-one
CAS No.: 1531-77-7
Chemical Name: Dibenzo[b,e]thiepin-11(6H)-one
Synonyms: Dothiepinone;Homothioxanthone;Dosulepin Impurity B;Dothiepin EP Impurity B;Dosulepin EP Impurity B;Dibenz[b,e]thiepin-11(6H)-one;DIBENZO(B,E)THIEPIN-11(6H)-ONE;Mercaptopurine Impurity 9-13C2;11-Oxo-6,11-dihydrodibenzo thiepin;Dibenzob,eüthiepin-11(6H)-one, 98%
CBNumber: CB8399270
Molecular Formula: C14H10OS
Formula Weight: 226.29
MOL File: 1531-77-7.mol

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Dibenzo[b,e]thiepin-11(6H)-one Property

Melting point:: 86-88 °C(lit.)
Boiling point:: 175-180°C 1mm
Density: 1.1989 (rough estimate)
refractive index: 1.5700 (estimate)
Flash point:: 175-180°C/1mm
storage temp.: Keep in dark place,Sealed in dry,Room Temperature
form: solid
InChI: InChI=1S/C14H10OS/c15-14-11-6-2-1-5-10(11)9-16-13-8-4-3-7-12(13)14/h1-8H,9H2
InChIKey: JGJDEWXZEIHBNW-UHFFFAOYSA-N
SMILES: S1CC2=CC=CC=C2C(=O)C2=CC=CC=C12
CAS DataBase Reference: 1531-77-7(CAS DataBase Reference)
NIST Chemistry Reference: Dibenzo[b,e]thiepin-11(6H)-one(1531-77-7)

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Safety

Hazard Codes: Xi
Risk Statements: 36/37/38
Safety Statements: 37/39-26
WGK Germany: 3
HS Code: 2930.90.2900

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P304+P340IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P405Store locked up.

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: BP114
Product name: Dibenzo[b,e]thiepin-11(6H)-one
Purity: British Pharmacopoeia (BP) Reference Standard
Packaging: 25MG
Price: $248
Updated: 2025/07/31

Sigma-Aldrich

Product number: 521639
Product name: 6,11-Dihydrodibenzo[b,e]thiepin-11-one
Purity: 98%
Packaging: 5g
Price: $405
Updated: 2023/06/20

TCI Chemical

Product number: D3416
Product name: 6,11-Dihydrodibenzo[b,e]thiepin-11-one
Purity: >98.0%(GC)
Packaging: 5g
Price: $30
Updated: 2025/07/31

TCI Chemical

Product number: D3416
Product name: 6,11-Dihydrodibenzo[b,e]thiepin-11-one
Purity: >98.0%(GC)
Packaging: 25g
Price: $89
Updated: 2025/07/31

TRC

Product number: D452708
Product name: Homothioxanthone
Packaging: 100mg
Price: $40
Updated: 2021/12/16

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Dibenzo[b,e]thiepin-11(6H)-one Chemical Properties,Usage,Production

Chemical Properties

off-white crystalline powder

Uses

Homothioxanthone is used to inhibit dengue virus replication.

Uses

6,11-Dihydrodibenzo[b,e]thiepin-11-one may be used as a starting reagent in the synthesis of 6,11-dihydrodibenzo[b,e]thiepin-11-one 5,5-dioxide.

General Description

6,11-Dihydrodibenzo[b,e]thiepin-11-one is an organic building block. Its density is 1.2151g/ml at 25°C.

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

Raw materials

Preparation Products

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Dibenzo[b,e]thiepin-11(6H)-one Suppliers

Americas 1 Belgium 1 China 115 Europe 1 Germany 2 India 14 Japan 3 Slovakia 1 Switzerland 3 The Netherlands 1 United Kingdom 6 United States 21 Global 169

Shanghai Shenju Chemical Co., LTD

Tel: 13248068001
Email: 3936696707@qq.com
Country: China
ProdList: 4972
Advantage: 58

J & K SCIENTIFIC LTD.

Tel: 18210857532; 18210857532
Fax: 86-10-82849933
Email: jkinfo@jkchemical.com
Country: China
ProdList: 96815
Advantage: 76

Alfa Aesar

Tel: 400-6106006
Fax: 021-67582001/03/05
Email: saleschina@alfa-asia.com
Country: China
ProdList: 30123
Advantage: 84

TCI (Shanghai) Development Co., Ltd.

Tel: 021-67121386
Fax: 021-67121385
Email: Sales-CN@TCIchemicals.com
Country: China
ProdList: 24529
Advantage: 81

Energy Chemical

Tel: 021-021-58432009 400-005-6266
Fax: 021-58436166
Email: sales8178@energy-chemical.com
Country: China
ProdList: 44801
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Adamas Reagent, Ltd.

Tel: 400-6009262 16621234537
Fax: 021-64823266
Email: chenyj@titansci.com
Country: China
ProdList: 14101
Advantage: 59

Shanghai Longsheng chemical Co.,Ltd.

Tel: 021-58099652-8005 13585536065
Fax: 021-58099609
Email: bin.wu@shlschem.com
Country: China
ProdList: 9883
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Shanghai Hanhong Scientific Co.,Ltd.

Tel: 021-54306202 13764082696
Email: info@hanhongsci.com
Country: China
ProdList: 42934
Advantage: 64

XiaoGan ShenYuan ChemPharm co,ltd

Tel: 15527768836
Email: 1791901229@qq.com
Country: China
ProdList: 6950
Advantage: 52

Beijing Isomersyn Technology CO;LTD

Tel: 010-82954736 13391601435
Email: sales@isomersyn.com
Country: China
ProdList: 3295
Advantage: 57

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

Shaanxi Dideu New Materials Co. Ltd

Product: Dibenzo[b,e]thiepin-11(6H)-one 1531-77-7
Price: US $0.00/kg
Min. Order: 1kg
Purity: 99%
Supply Ability: 10000KGS
Release date: 2025-03-01

Career Henan Chemical Co

Product: Dibenzo[b,e]thiepin-11(6H)-one 1531-77-7
Price: US $1.00/KG
Min. Order: 1KG
Purity: 99%
Supply Ability: 200kg
Release date: 2019-12-24

1531-77-7, Dibenzo[b,e]thiepin-11(6H)-oneRelated Search:

3-Nitroacetophenone Benzophenone Acetophenone DIHYDROLIPOIC ACID Potassium hydrogen phthalate 2,4-DIMETHOXY-4'-HYDROXYBENZOPHENONE Diltiazem hydrochloride Tiopinac Dibenzo[b,e]thiepin-11(6H)-one

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

6,11-DIHYDRODIBENZO[B,E]THIEPIN-11-ONE

6,11-DIHYDRO DIBENZ(B,E) THIEPIN-11-ONE

11-OXO-6,11-DIHYDRODIBENZO(B,E)THIEPIN

11-OXO-6,11-HYDRODIBENZO[B,C]THIEPIN

DIBENZO(B,E)THIEPIN-11(6H)-ONE

Dothiepinone

11-Oxo-6,11-dihydrodibenzo thiepin

1-[3-[[5-[[5-[(3,5-dihydroxy-4-methoxy-6-methyl-2-oxanyl)oxy]-4-methoxy-6-methyl-2-oxanyl]oxy]-4-methoxy-6-methyl-2-oxanyl]oxy]-8,11,12,14,16-pentahydroxy-10,13-dimethyl-1,2,3,4,7,9,11,12,15,17-decahy

Dosulepin EP Impurity B

Dothiepin EP Impurity B

6,11-Dihydro-11-oxodibenzo[b,e]thiepin

Homothioxanthone

Dibenzob,eüthiepin-11(6H)-one, 98%

6,11-Dihydrodibenzo[b,e]thiepin-11-one

6,11-Dihydrodibenzo[b,e]thiepin-11-one,97%

1-Oxo-6,11-dihydrodibenzo[b,e]thiepin

11-Oxo-6,11-dihydrodibenzo[b,c]thiepin

6,11-Dihydrodibenzo[b,e]thiepin-11-one&gt

9-thiatricyclo[9.4.0.0,?]pentadeca-1(11),3(8),4,6,12 ,14-hexaen-2-one

Dosulepin hydrochloride EP Impurity B

Dosulepin Impurity B

Dosulepin Hydrochloride Impurity B

Mercaptopurine Impurity 9-13C2

Dibenzo[b,e]thiepin-11(6H)-one

6,11-Dihydrodibenzo[b,e]thiepin-11-one

1531-77-7

1531-77-1

C14H10OS

Carbonyl Compounds

C13 to C14

Building Blocks

Organic Building Blocks

Ketones

C13 to C14

Carbonyl Compounds

Ketones