1-Bromobenzocyclobutene

ChemicalBook > CAS DataBase List > 1-Bromobenzocyclobutene

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

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

Less

Safety

WGK Germany: 3
HS Code: 2903898090

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.

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

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

Less

1-Bromobenzocyclobutene Suppliers

China 73 India 1 Switzerland 1 United Kingdom 1 United States 5 Global 81

Energy Chemical

Tel: 021-021-58432009 400-005-6266
Fax: 021-58436166
Email: sales8178@energy-chemical.com
Country: China
ProdList: 44689
Advantage: 61

Shanghai Longsheng chemical Co.,Ltd.

Tel: 021-58099652-8005 13585536065
Fax: 021-58099609
Email: bin.wu@shlschem.com
Country: China
ProdList: 9809
Advantage: 59

Shanghai Hanhong Scientific Co.,Ltd.

Tel: 021-54306202 13764082696
Email: info@hanhongsci.com
Country: China
ProdList: 42958
Advantage: 64

China DongFan Chemical Co.,LTD

Tel: 86-0571-85151182
Fax: 86-0571-85151182
Country: China
ProdList: 5691
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: 3583
Advantage: 55

Beijin Yangguang Furui Chemical co.,Ltd.

Tel: 010-57495520 13521095525
Email: zhw512@foxmail.com
Country: China
ProdList: 488
Advantage: 55

Bide Pharmatech Ltd.

Tel: 400-164-7117 13681763483
Fax: +86-21-61629029
Email: product02@bidepharm.com
Country: China
ProdList: 41462
Advantage: 60

Mianyang Chemget Chemical Co., Ltd.

Tel: 816-816-2551723 18681628050
Fax: 08162551905
Email: sales@chemget.com.cn
Country: China
ProdList: 109
Advantage: 58

Shanghai Jovan Biochemical Technology Co. Ltd.

Tel: +86-021-61654350
Fax: +86-021-61654350
Email: 1245958370@qq.com
Country: China
ProdList: 2982
Advantage: 50

Nanjing Chalf-Pharm Technology Co., Ltd.

Tel: 025-57018978 18251899859
Fax: 025-57018008
Email: sales@chalf-pharm.com
Country: China
ProdList: 5806
Advantage: 50

Cool Pharm, Ltd

Tel: 021-60455363 18019463053
Fax: 50966098
Email: sales@coolpharm.com
Country: China
ProdList: 12346
Advantage: 58

Sigma-Aldrich

Tel: 021-61415566 800-8193336
Email: orderCN@merckgroup.com
Country: China
ProdList: 51456
Advantage: 80

SanoChem (Chengdu) Tech. Co., Ltd.

Tel: 28-87999436 02887999436
Fax: QQ:2746983436
Email: sales@sano-chem.com
Country: China
ProdList: 3795
Advantage: 55

Amadis Chemical Company Limited

Tel: 571-89925085
Fax: 0086-571-89925065
Email: sales@amadischem.com
Country: China
ProdList: 131957
Advantage: 58

Zhengzhou JACS Chemical Co., Ltd.

Tel: 0371-0371-86259281 15981966935
Fax: 0371-86259281
Email: jacschem@163.com
Country: China
ProdList: 2012
Advantage: 58

Chemtarget Technologies Co., Ltd

Tel: 0816-2541516 13548425599
Fax: +86-816-2538509
Email: 626079707@qq.com
Country: China
ProdList: 163
Advantage: 58

Aikon International Limited

Tel: 025-66028182 18112977050
Fax: (3)02557626880
Email: cfzhang@aikonchem.com
Country: China
ProdList: 15818
Advantage: 58

Shanghai SPAR pharmaceutical technology co., LTD

Tel: 021-000000
Email: admin@jingshipharmatech.com
Country: China
ProdList: 9963
Advantage: 58

Shanghai Jizhi Biochemical Technology Co. Ltd.

Tel: 4009004166/18616739031 18616739031
Email: 3007523370@qq.com
Country: China
ProdList: 52693
Advantage: 58

Hunan chemfish Scientific co.,ltd

Tel: 0731-85567275 15528049369
Email: sales@chemfish.com
Country: China
ProdList: 4959
Advantage: 58

Henan Alfa Chemical Co., Ltd

Tel: +86-18339805032; +8618339805032
Email: alfa4@alfachem.cn
Country: China
ProdList: 13227
Advantage: 58

Dayang Chem (Hangzhou) Co.,Ltd.

Tel: 571-88938639 +8617705817739
Fax: +86-571-88938652，+86-571- 88492614
Email: info@dycnchem.com
Country: China
ProdList: 52849
Advantage: 58

Shaanxi Dideu Medichem Co. Ltd

Tel: +86-029-89586680 +86-18192503167
Fax: +86-29-88380327
Email: 1026@dideu.com
Country: China
ProdList: 7724
Advantage: 58

SIMAGCHEM CORP

Tel: +86-13806087780
Email: sale@simagchem.com
Country: China
ProdList: 17365
Advantage: 58

HUNAN CHEMFISH SCIENTIFIC CO.,LTD

Tel: 0731-85567275 18932438858
Fax: QQ:3554193828
Email: sales@chemfish.com
Country: China
ProdList: 8356
Advantage: 58

Hubei xin bonus chemical co. LTD

Tel: 86-13657291602
Fax: 027-59338440
Email: linda@hubeijusheng.com
Country: CHINA
ProdList: 22963
Advantage: 58

Chongqing Chemdad Co., Ltd

Tel: +86-023-6139-8061 +86-86-13650506873
Email: sales@chemdad.com
Country: China
ProdList: 39894
Advantage: 58

Shanghai Minhan Pharmaceutical Technology Co., Ltd.

Tel: 176121882
Fax: QQ 2816925681
Email: 2816925681@qq.com
Country: China
ProdList: 2721
Advantage: 58

Shanghai Kaiwei Chemical Technology Co., Ltd.

Tel: 021-58461859 15821823057
Email: service@aiviche.com
Country: China
ProdList: 49312
Advantage: 58

Antai Fine Chemical Technology Co.,Limited

Tel: 18503026267
Email: info@antaichem.com
Country: CHINA
ProdList: 9636
Advantage: 58

Henan Weitesi Chemical Technology Co. LTD

Tel: 0371-0371-55135753 18003832934
Fax: QQ：2853979818
Email: 2853979818@qq.com
Country: China
ProdList: 9995
Advantage: 58

Suzhou QIHANG Biotechnology Co., Ltd

Tel: 18662190603
Email: 437347250@qq.com
Country: China
ProdList: 4674
Advantage: 58

Nanjing Shizhou Biology Technology Co.,Ltd

Tel: 13675144456
Fax: 025-85563444
Email: sean.lv@synzest.com
Country: China
ProdList: 10784
Advantage: 58

Shanghai Ruipu Medical Technology Co., Ltd

Tel: 15895968936
Fax: qq 1018762393
Email: 1018762393@qq.com
Country: China
ProdList: 10000
Advantage: 58

Mainchem Co., Ltd.

Tel: --
Fax: --
Email: sarah@mainchem.com
Country: China
ProdList: 6567
Advantage: 58

Henan Lavoisier Chemical Products Co. Ltd

Tel: 0371-63682289 18625781376
Fax: 18625781376
Email: jacschem@163.com
Country: China
ProdList: 5008
Advantage: 58

Shanghai Haohong Pharmaceutical Co., Ltd.

Tel: 400-8210725 4008210725
Email: malulu@leyan.com
Country: China
ProdList: 40037
Advantage: 58

chemmole

Tel: 400-168-9330 15013243073
Email: 597760450@qq.com
Country: China
ProdList: 2942
Advantage: 58

Henan yingchuang

Tel: 16650708709
Fax: qq:778660296
Email: hnyingchuang@163.com
Country: China
ProdList: 3993
Advantage: 58

Bide Pharmatech Ltd.

Tel: 400-6005915
Email: sales@picasso-e.com
Country: China
ProdList: 39665
Advantage: 58

Ningbo Chemrio Chemtech Co,.Ltd.

Tel: 0574-27891269 18667892864
Email: frank.xiaodong@chemriotech.com
Country: China
ProdList: 3711
Advantage: 58

anqing sinosynth new materials technology co,ltd

Tel: 18055625120
Email: aqsinosynth@163.com
Country: China
ProdList: 472
Advantage: 58

Jiangsu Yaoheng Pharmaceutical Technology Co., Ltd.

Tel: 13524761129
Email: 2183470029@qq.com
Country: China
ProdList: 864
Advantage: 58

Zhengzhou Hong Sheng Pharmaceutical Technology Co. Ltd.

Tel: 0371-55695890 15637198702
Email: 1677336983@qq.com
Country: China
ProdList: 13191
Advantage: 58

Shaanxi Didu New Material Co., Ltd

Tel: 029-81145920 15353716720
Email: 1046@dideu.com
Country: China
ProdList: 10000
Advantage: 58

Beijing Solarbio Science & Tecnology Co., Ltd.

Tel: 010-50973130 17801761073
Email: Gsiyu@solarbio.com
Country: China
ProdList: 50464
Advantage: 58

Aribo Pharmatech Co., Ltd.

Tel: 19951442182
Email: sales@aribopharm.com
Country: China
ProdList: 2105
Advantage: 58

PharmaBlock Sciences (Nanjing), Inc.

Tel: 4000255188 4000255188
Email: sales@pharmablock.com
Country: China
ProdList: 7268
Advantage: 58

Auonsi (Shanghai) Biology Technology Co., Ltd.

Tel: 400-1107768 15058188853
Fax: 0571-88150696
Email: 478133536@qq.com
Country: China
ProdList: 8552
Advantage: 58

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

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