3-Bromo-1,3,4,5-tetrahydro-2H-benzo[b]azepin-2-one

Product Name: 3-Bromo-1,3,4,5-tetrahydro-2H-benzo[b]azepin-2-one
CAS No.: 86499-96-9
Chemical Name: 3-Bromo-1,3,4,5-tetrahydro-2H-benzo[b]azepin-2-one
Synonyms: 3-BroMo-2;IHT-PI BBC;3-Bromo-2,3,4,5-tetr;A-BROMOBENZOCAPROLACTAM;3-bromobenzocaprolactam;α-Bromobenzocaprolactam;ALPHA-BROMOBENZO-CAPROLACTAM;3-Bromo-2,3,4,5-tetrahydro-2H-;3-BromoTetrahydrobenazepin-2-One;5-Trtrahydro-2H-1-benzazepine-2-one
CBNumber: CB9777910
Molecular Formula: C10H10BrNO
Formula Weight: 240.1
MOL File: 86499-96-9.mol

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3-Bromo-1,3,4,5-tetrahydro-2H-benzo[b]azepin-2-one Property

Melting point:: 164 °C
Boiling point:: 383.2±42.0 °C(Predicted)
Density: 1.492±0.06 g/cm3(Predicted)
Flash point:: 185.542℃
storage temp.: Keep in dark place,Sealed in dry,Room Temperature
solubility: slightly soluble in ethanol, benzene, acetone, insoluble in water
pka: 13.59±0.40(Predicted)
CAS DataBase Reference: 86499-96-9(CAS DataBase Reference)

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

Precautionary statements

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

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

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N-Bromosuccinimide Price

TCI Chemical

Product number: B3393
Product name: 3-Bromo-1,3,4,5-tetrahydro-2H-1-benzazepin-2-one
Purity: >98.0%(GC)
Packaging: 5g
Price: $27
Updated: 2021/12/16

TCI Chemical

Product number: B3393
Product name: 3-Bromo-1,3,4,5-tetrahydro-2H-1-benzazepin-2-one
Purity: >98.0%(GC)
Packaging: 25g
Price: $81
Updated: 2021/12/16

TRC

Product number: B688283
Product name: 3-Bromo-1,3,4,5-tetrahydro-2h-1-benzazepin-2-one
Packaging: 250mg
Price: $55
Updated: 2021/12/16

American Custom Chemicals Corporation

Product number: HCH0021162
Product name: 3-BROMO-1,3,4,5-TETRAHYDRO-2H-1-BENZAZEPIN-2-ONE
Purity: 95.00%
Packaging: 1G
Price: $618.5
Updated: 2021/12/16

American Custom Chemicals Corporation

Product number: HCH0021162
Product name: 3-BROMO-1,3,4,5-TETRAHYDRO-2H-1-BENZAZEPIN-2-ONE
Purity: 95.00%
Packaging: 5G
Price: $814.97
Updated: 2021/12/16

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3-Bromo-1,3,4,5-tetrahydro-2H-benzo[b]azepin-2-one Chemical Properties,Usage,Production

Uses

3-Bromo-1,3,4,5-tetrahydro-2H-benzo[b]azepin-2-one is an intermediate in the synthesis of Benazepril Hydrochloride. Benazepril Hydrochloride is a first-line antihypertensive drug recommended by the WHO. It is a chiral drug with excellent clinical efficacy, strong safety and tiny side effects in the international antihypertensive drugs of angiotensin converting enzyme inhibitors.

Chemical Properties

White or almost white crystalline

Preparation

The preparation of 3-Bromo-1,3,4,5-tetrahydro-2H-benzo[b]azepin-2-one is as follows:10 parts by weight of the heated melted polyphosphoric acid was added to the drying kettle, With stirring, The above 2-bromo-3,4-dihydro-N-hydroxy- (2H) -naphthalimide was added in portions at a temperature of 60 ° C, Insulation reaction for 20 hours; The reaction solution was added dropwise to 12.5 parts by weight of water to carry out hydrolysis, Still Washed to give 3-bromo-1,3,4,5-tetrahydro-2H-1-benzazepin-2-one crude; 10 parts by weight of methanol and 0.1 part by weight of activated carbon were added, Heating decolorization, After filtration, the filtrate was cooled to 10 ° C for 20 hours, centrifuged, washed and dried to give 3-bromo-1,3,4,5-tetrahydro-2H-1-benzazepan-2-one. The purity of the product was 3, 10-bromo-1,3,4,5-tetrahydro-2H-1-benzazepan-2-one as high as 99.6% and the yield was as high as 98%.

3-Bromo-1,3,4,5-tetrahydro-2H-benzo[b]azepin-2-one Preparation Products And Raw materials

Raw materials

Preparation Products

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3-Bromo-1,3,4,5-tetrahydro-2H-benzo[b]azepin-2-one Suppliers

Americas 1 Canada 1 China 246 Europe 3 Germany 1 India 9 Japan 1 Slovakia 1 The Netherlands 1 Ukraine 1 United Kingdom 7 United States 30 Global 302

Harway Pharma CO., LTD

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TCI (Shanghai) Development Co., Ltd.

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Energy Chemical

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Wuhan Chemwish Technology Co., Ltd

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View Lastest Price from 3-Bromo-1,3,4,5-tetrahydro-2H-benzo[b]azepin-2-one manufacturers

Henan Fengda Chemical Co., Ltd

Product: 3-Bromo-1,3,4,5-tetrahydro-2H-benzo[b]azepin-2-one 86499-96-9
Price: US $5.00-0.10/KG
Min. Order: 1KG
Purity: 99%
Supply Ability: g-kg-tons, free sample is available
Release date: 2024-04-16

Hebei Yanxi Chemical Co., Ltd.

Product: 3-Bromo-1,3,4,5-tetrahydro-2H-benzo[b]azepin-2-one 86499-96-9
Price: US $50.00/kg
Min. Order: 1kg
Purity: 0.99
Supply Ability: 10000
Release date: 2023-10-23

Changzhou Rokechem Technology Co., Ltd.

Product: 3-Bromo-2,3,4,5-tetrahydro-2H-benzo[b]azepin-2-one 86499-96-9
Price: US $0.00-0.00/Kg
Min. Order: 1Kg
Purity: 99%;USP/EP/CP
Supply Ability: 1-10000kgs
Release date: 2023-05-26

86499-96-9, 3-Bromo-1,3,4,5-tetrahydro-2H-benzo[b]azepin-2-oneRelated Search:

Benzo[b]thien-2-ylboronic acid 2-Bromoethylamine hydrobromide Tetrahydro-4H-pyran-4-one 3-Bromoanisole N-Methyl-2-pyrrolidone Epiandrosterone acetate 4'-Bromoacetophenone 2-Bromoacetophenone Laurocapram Dehydroepiandrosterone Phosphorus oxybromide Bromine 1,3,4,5-Tetrahydro-2H-1-benzazepin-2-one 2-bromo-N-(o-tolyl)propionamide 3-Bromo-1,3,4,5-tetrahydro-2H-benzo[b]azepin-2-one Nitrogen and hydrogen mixed gas Tetrahydro

Intermediate 3-Bromo-2,3,4,5-tetrahydro-2H-benzo[b]azepin-2-one

3-bromo-1,3,4,5-tetrahydro-2H-1-benzoazepine-2-one

3-bromo-1,3,4,5-tetrahydro-1-benzazepin-2-one

3-bromo-1,3,4,5-tetrahydro-2H-1-benzoazepine-2-on

A-BROMOBENZOCAPROLACTAM

ALPHA-BROMOBENZO-CAPROLACTAM

3-Bromobenzocaprolactam 3-Bromo-2,3,4,5-tetrahydro-2H-benzo[b]azepin-2-one

3-Bromo-1,3,4,5-tetrahydro-2<i>H</i>-1-benzazepin-2-one

3-bromobenzocaprolactam

3-bromo-1,3,4,5-tetrahdro-2h-benzazepin-2-one

3-BROMO-1,3,4,5-TETRAHYDRO-2H-1-BENZAZEPIN-2-ONE

3-BROMO-1,3,4,5-TETRAHYDRO-2H-1-BENZAZEPINE-2-ONE

3-BROMO-1,3,4,5-TETRAHYDRO-2H-L-BENZAZEPIN-2-ONE

3-BROMO-1,3,4,5-TETRAHYDRO-BENZO[B]AZEPIN-2-ONE

3-BROMO-2,3,4,5-TETRAHYDRO-1H-1-BENZAZEPINE-2-ONE

3-BROMO-2,3,4,5-TETRAHYDRO-2H-1-BENZAZEPIN-2-ONE

3-BROMO-2,3,4,5-TETRAHYDRO-2H-BENZO[B]AZEPIN-2-ONE

3-BROMO-2,3,4,5-TETRAHYDRO-2-OXO-1H-1-BENZAZEPINE

3-BROMO-2,3,4,5-TRTRAHYDRO-2H-1-BENZAZEPINE-2-ONE

5-tetrahydro-2H-benzo[b]azepin-2-one

3-BROMO-1,3,4,5-TETRAHYDRO-2H-BENZAZEPIN-2-ONE

3-BROMO-1,3,4,5-TETRAHYDRO-2H-1-BENZAEPINE-2-ONE

3-BBC: 3-BROMO-2,3,4,5-TETRAHYDRO-1H-1-BENZAZEPIN-2-ONE

3-BROMO-2,3,4,5-TETRAHYDRO-2H-1-BENZAZEPINE-2-ONE

3-Bromo-2,3,4,5-tetrahydro-2H-

3-BROMO-1,3,4,5-TETRAHYDRO-2H-1-BENZAZEPINE-2-ONE HPLC +99.0%

3-BromoTetrahydrobenazepin-2-One

3-BROMO-1,3,4,5-TETRAHYDRO-2H-1-BENZAZEPIN-2-ONE (3-BROMO LACTAM)

α-Bromobenzocaprolactam

3-bromo-4,5-dihydro-1H-benzo[b]azepin-2(3H)-one

IHT-PI BBC

3-Bromo-2,3,4,5-tetr

3-BroMo-2

5-Trtrahydro-2H-1-benzazepine-2-one

2H-1-Benzazepin-2-one, 3-broMo-1,3,4,5-tetrahydro-

3-Bromo-1,3,4,5-tetrahydro-2H-1-benzazepin-2-one &gt

3-Bromo-2,3,4,5-tetrahydro-2-h-1-benzacepin–2one

3-Bromo-2,3,4,5-tetrahydro-2H-benzo[b]azepin-2-one USP/EP/BP

3-Bromo-1,3,4,5-tetrahydro-2H-benzo[b]azepin-2-one

3-Bromo-2,3,4,5-tetrahydro-2H-benzo[b]azepin-2-one (Benazepril API KSM)

3-Bromo-4,5-dihydro-1H-benzo[b]azepin-2(3H)-one (Alpha-Bromolactum)

3-Bromo-1,3,4,5-tetrahydro-2H-1-benzoazo-2-one

3-Bromo-1,3,4,5-tetrahydro-2-h-1-benzacepin–2one

3-Bromo-1,3,4,5-tetrahydro-2H-benzo[b]azepin-2-one / Benazepril intermediate

86499-96-9

65-71-6

68499-96-9

96499-96-9

C10H10BrNO

C10H10NOBr

pharmacetical

86499-96-9

john's