1-Bromobenzocyclobutene

Product Name: 1-Bromobenzocyclobutene
CAS No.: 21120-91-2
Chemical Name: 1-Bromobenzocyclobutene
Synonyms: 1-BROMOBENZOCYCLOBUTENE;1-Bromobenzocyclobutene 95%;1-BroMobenzocyclobutene;1-bromo-1,2-dihydrobenzocyclobutene;7-bromobicyclo[4.2.0]octa-1(6),2,4-triene;Bicyclo[4.2.0]octa-1,3,5-triene, 7-bromo-;7-BroMobicyclo[4.2.0]octa-1,3,5,7-tetraene;1-Bromobenzocyclobutene ISO 9001：2015 REACH;1-BrBCB 1-Bromobenzocyclobutene
CBNumber: CB2399465
Molecular Formula: C8H7Br
Formula Weight: 183.05
MOL File: 21120-91-2.mol

More

Less

1-Bromobenzocyclobutene Property

Boiling point:: 90 °C/10.5 mmHg (lit.)
Density: 1.45 g/mL at 25 °C (lit.)
refractive index: n20/D 1.59(lit.)
Flash point:: 205 °F
storage temp.: Sealed in dry,Room Temperature
InChIKey: JQOFZAWKFBCSHK-UHFFFAOYSA-N

More

Less

Safety

WGK Germany: 3
HS Code: 2903898090

More

Less

Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word: Warning
Hazard statements: H319Causes serious eye irritation
Precautionary statements: P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

More

Less

N-Bromosuccinimide Price

Sigma-Aldrich

Product number: 469068
Product name: 1-Bromobenzocyclobutene
Purity: 95%
Packaging: 1g
Price: $135
Updated: 2024/03/01

TRC

Product number: B488515
Product name: 7-bromobicyclo[4.2.0]octa-1,3,5-triene
Packaging: 100mg
Price: $240
Updated: 2021/12/16

TRC

Product number: B488515
Product name: 7-bromobicyclo[4.2.0]octa-1,3,5-triene
Packaging: 10mg
Price: $45
Updated: 2021/12/16

Biosynth Carbosynth

Product number: FB147658
Product name: 1-Bromobenzocyclobutene
Packaging: 500mg
Price: $110
Updated: 2021/12/16

Biosynth Carbosynth

Product number: FB147658
Product name: 1-Bromobenzocyclobutene
Packaging: 250mg
Price: $65
Updated: 2021/12/16

More

Less

1-Bromobenzocyclobutene Chemical Properties,Usage,Production

Chemical Properties

Colorless to pale yellow liquid

Uses

1-Bromobenzocyclobutene may be used in the synthesis of following compounds:

five-membered zirconacycles
benzocyclobutenol and benzocyclobutenone
2,3-dimethoxyprotoberberinium bromide, via reaction with 3,4-dihydro-6,7-dimethoxyisoquinoline

General Description

1-Bromobenzocyclobutene is a useful synthon. It has important applications in organometallic methodology. Reaction between cycloheptatriene, bromoform, potassium carbonate and 18-crown-6 at 140°C yields 1-bromobenzocyclobutene.

1-Bromobenzocyclobutene Preparation Products And Raw materials

Raw materials

Preparation Products

More

Less

1-Bromobenzocyclobutene Suppliers

China 71 India 1 Switzerland 1 United Kingdom 1 United States 5 Global 79

Energy Chemical

Tel: 021-021-58432009 400-005-6266
Fax: 021-58436166
Email: sales8178@energy-chemical.com
Country: China
ProdList: 44751
Advantage: 61

Shanghai Longsheng chemical Co.,Ltd.

Tel: 021-58099652-8005 13585536065
Fax: 021-58099609
Email: bin.wu@shlschem.com
Country: China
ProdList: 9816
Advantage: 59

Shanghai Hanhong Scientific Co.,Ltd.

Tel: 021-54306202 13764082696;
Email: info@hanhongsci.com
Country: China
ProdList: 42982
Advantage: 64

China DongFan Chemical Co.,LTD

Tel: 86-0571-85151182
Fax: 86-0571-85151182
Country: China
ProdList: 5700
Advantage: 66

Shanghai MOF Chemical Tech Limited

Tel: 13661494087 18964793018
Fax: 86-021-51821718 QQ：2427604606
Email: sales@mof-chemicals.com
Country: China
ProdList: 293
Advantage: 55

Beijing Universal Century Technology Co., Ltd.

Tel: 400-8706899
Fax: 400-8706899
Email: hysj_bj.com
Country: China
ProdList: 3585
Advantage: 55

Beijin Yangguang Furui Chemical co.,Ltd.

Tel: 010-57495520 13521095525
Email: zhw512@foxmail.com
Country: China
ProdList: 490
Advantage: 55

Bide Pharmatech Ltd.

Tel: 400-1647117 15221909166
Fax: +86-21-61629029
Email: product02@bidepharm.com
Country: China
ProdList: 41438
Advantage: 60

Mianyang Chemget Chemical Co., Ltd.

Tel: 816-816-2551723 18681628050
Fax: 08162551905
Email: sales@chemget.com.cn
Country: China
ProdList: 108
Advantage: 58

Finetech Industry Limited

Tel: 027-87465837 19945049750
Fax: 027-8777-2287
Email: sales@finetechnology-ind.com
Country: China
ProdList: 9636
Advantage: 58

More

Less

View Lastest Price from 1-Bromobenzocyclobutene manufacturers

Henan Fengda Chemical Co., Ltd

Product: 1-Bromobenzocyclobutene 21120-91-2
Price: US $101.00-1.00/KG
Min. Order: 1KG
Purity: 99%
Supply Ability: g-kg-tons, free sample is available
Release date: 2023-12-28

Shaanxi Dideu Medichem Co. Ltd

Product: 1-Bromobenzocyclobutene 21120-91-2
Price: US $1.00/KG
Min. Order: 1KG
Purity: 99%
Supply Ability: 20T
Release date: 2020-01-07

Career Henan Chemical Co

Product: 1-Bromobenzocyclobutene 21120-91-2
Price: US $7.00/kg
Min. Order: 1kg
Purity: 99%
Supply Ability: 100kg
Release date: 2018-12-14

21120-91-2, 1-BromobenzocyclobuteneRelated Search:

4'-Bromopropiophenone 2-Bromobenzonitrile 3-Bromoanisole Benzocyclobutene 1,3-Dibromobenzene 1,2-Dibromobenzene 4-Bromofluorobenzene 1-Hydroxymethylbenzocyclobutene Benzocyclobutene-4-boronic acid Benzocyclobutyl-1-carboxylic acid 4-Aminobenzocyclobutene 4-Hydroxymethylbenzocyclobutene 4-Carboxaldehydebenzocyclobutene 4-Bromobenzocyclobutene ALPHA-BROMOSTYRENE 4-Fluorobenzyl bromide beta-Bromostyrene 1-Bromobenzocyclobutene

1-BROMOBENZOCYCLOBUTENE

1-<WBR>BroMobenzocyclobutene

7-BroMobicyclo[4.2.0]octa-1,3,5,7-tetraene

1-BrBCB 1-Bromobenzocyclobutene

1-Bromobenzocyclobutene 95%

Bicyclo[4.2.0]octa-1,3,5-triene, 7-bromo-

1-Bromobenzocyclobutene ISO 9001：2015 REACH

1-bromo-1,2-dihydrobenzocyclobutene

7-bromobicyclo[4.2.0]octa-1(6),2,4-triene

21120-91-2

Alkenyl

Building Blocks

Halogenated Hydrocarbons

Organic Building Blocks

Aluminium foil bag/Fluoride bottle or on your request

API intermediates

Alkenyl

Halogenated Hydrocarbons

Organic Building Blocks