Welcome to LookChem.com Sign In|Join Free

Products

  • or
Home > Pharmaceutical > 21739 > 

21739-92-4

Refine

Refine

Country

Business Type

Certificate

Display

Basic Information
CAS No.: 21739-92-4
Name: 5-Bromo-2-chlorobenzoic acid
Article Data: 24
Molecular Structure:
Molecular Structure of 21739-92-4 (5-Bromo-2-chlorobenzoic acid)
Formula: C7H4BrClO2
Molecular Weight: 235.465
Synonyms: 5-bromo-2-chloro-benzoate;5-bromo-2-chloro-benzoic acid;2-Chloro-5-bromobenzoic acid;5-Bromo-2-Chloro Benzoic Acid;2-Chloro-5-Bromo Benzoic Acid;
EINECS: 244-558-5
Density: 1.809 g/cm3
Melting Point: 154-156 °C(lit.)
Boiling Point: 324.5 °C at 760 mmHg
Flash Point: 150.1 °C
Solubility: Soluble in water 2.63 g/L @20°C.
Appearance: white to light yellow crystal powder
Hazard Symbols: IrritantXi
Risk Codes: 36/37/38
Safety: 26-37/39
PSA: 37.30000
LogP: 2.80070
Synthetic route
189628-37-3

2-chloro-5-bromobenzaldehyde

21739-92-4

5-bromo-2-chlorobenzoic acid

Conditions
ConditionsYield
With C4H11FeMo6NO24(3-)*3C16H36N(1+); water; oxygen; sodium carbonate at 50℃; under 760.051 Torr; for 8h; Green chemistry;99%
With 4H3N*4H(1+)*CuMo6O18(OH)6(4-); water; oxygen; sodium carbonate at 50℃; under 760.051 Torr; for 12h;99%

tert-butyl 5-bromo-2-chloro-benzoate

21739-92-4

5-bromo-2-chlorobenzoic acid

Conditions
ConditionsYield
In hexafluoropropan-2-ol at 100℃; for 2h; Microwave irradiation;96%
2136-89-2

2-chlorobenzotrichloride

21739-92-4

5-bromo-2-chlorobenzoic acid

Conditions
ConditionsYield
Stage #1: 2-chlorobenzotrichloride With ferric(III) bromide; ferrocenyl methyl trimethyl ammonium bromide; copper(I) bromide; iron(II) bromide at 20℃; for 15h;
Stage #2: With aminosulfonic acid In water at 80℃; for 8h;
92.5%
Stage #1: 2-chlorobenzotrichloride With bromine; iron for 6h;
Stage #2: With sulfuric acid at 100℃; for 5h;
90%
Stage #1: 2-chlorobenzotrichloride With ferric(III) bromide; bromine In dichloromethane at 25 - 30℃; for 6h;
Stage #2: With acetic acid at 110℃; for 15h; Reagent/catalyst; Temperature;
89-55-4

5-bromosalicyclic acid

21739-92-4

5-bromo-2-chlorobenzoic acid

Conditions
ConditionsYield
With tetrachloromethane; molybdenum hexacarbonyl In dimethyl sulfoxide at 150℃; for 6h; Reagent/catalyst; Solvent; Autoclave;92.1%
21900-52-7

5-bromo-2-chloro-benzoyl chloride

21739-92-4

5-bromo-2-chlorobenzoic acid

Conditions
ConditionsYield
With oxalyl dichloride; N,N-dimethyl-formamide at 0 - 20℃; for 12h;89.1%
118-91-2

ortho-chlorobenzoic acid

21739-92-4

5-bromo-2-chlorobenzoic acid

Conditions
ConditionsYield
Stage #1: ortho-chlorobenzoic acid With aluminum (III) chloride In chloroform for 0.5h; Large scale;
Stage #2: With bromine In chloroform at 25℃; for 48.5h; Solvent; Large scale;
88%
With sodium periodate; sulfuric acid; sodium bromide In water; acetic acid at 30 - 65℃;87.8%
Stage #1: ortho-chlorobenzoic acid With sodium sulfide; sulfuric acid at 30℃; for 0.333333h;
Stage #2: With N-Bromosuccinimide at 30℃; for 0.166667h; Temperature; Reagent/catalyst;
85%
149965-40-2

5-bromo-2-chlorobenzyl alcohol

21739-92-4

5-bromo-2-chlorobenzoic acid

Conditions
ConditionsYield
With potassium phosphate; carbon dioxide; CrH6Mo6O24(3-)*3H3N*3H(1+) In dimethyl sulfoxide at 80℃; under 750.075 Torr; for 24h; Green chemistry;80%

2-(2-chloro-5-bromophenyl)-4,5-dihydro-4,4-dimethyloxazole

21739-92-4

5-bromo-2-chlorobenzoic acid

Conditions
ConditionsYield
With hydrogenchloride In water; acetonitrile at 60 - 70℃; for 3h; Time;75.1%
106-39-8

bromochlorobenzene

124-38-9

carbon dioxide

21739-92-4

5-bromo-2-chlorobenzoic acid

Conditions
ConditionsYield
With 2,2,6,6-tetramethyl-piperidine; n-butyllithium In tetrahydrofuran; hexane at -75℃; for 2h;52%
106-39-8

bromochlorobenzene

124-38-9

carbon dioxide

A

21739-93-5

2-bromo-5-chlorobenzoic acid

B

21739-92-4

5-bromo-2-chlorobenzoic acid

Conditions
ConditionsYield
With lithium diisopropyl amide In tetrahydrofuran at -100℃;A 20%
B n/a
  • Display:default sort

    New supplier

  • 5-Bromo-2-chlorobenzoic acid

  • Casno:

    21739-92-4

    5-Bromo-2-chlorobenzoic acid

    Min.Order: 10 Gram

    FOB Price:  USD $ 100.0-100.0

    Zibo Hangyu Biotechnology Development Co., Ltd is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality pharmaceuticals, intermediates, special chemicals and OLED intermediates and other fine chemi

    Hangyu Biotech is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality pharmaceuticals, intermediates, special chemicals and O

  •  Zibo Hangyu Biotechnology Development Co., Ltd

    China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:86-15965530500

    Address:Room1701, Tianxing Building,Licheng district, jinan, Shandong, China

       Inquiry Now

  • 5-Bromo-2-chlorobenzoic acid

  • Casno:

    21739-92-4

    5-Bromo-2-chlorobenzoic acid

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 0.0-0.0

    High quality. Factory supply. In stock. Best price. 1.Quick response within 24 hours. 2.Best quality in your requirement. 3.We pay more attention on delivery time, and usually ship on time. 4.Free samples will be provided. 5.Ensure specifications an

    As a high-tech enterprise invested by Nanjing CHICO Pharmaceutical Co., Ltd., Anqing CHICO Pharmaceutical Co., Ltd is mainly engaged in the MAH/CDMO service of APIs and production

  •  ANQING CHICO PHARMACEUTICAL CO.,LTD.

     China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:+86-13057662806

    Address:No. 8 Weiyi Road, Anqing High-tech Industrial Development Zon

       Inquiry Now

  • 5-Bromo-2-Chlorobenzoic Acid

  • Casno:

    21739-92-4

    5-Bromo-2-Chlorobenzoic Acid

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0

    Best quality & Attractive price & Professional service; Trial & Pilot & Commercial Hisunny Chemical is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality intermediates, specia

    Hisunny Chemical is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality intermediates, special chemicals and OLED materials &

  •  Xiamen Hisunny Chemical Co.,Ltd

     China (Mainland)  |  Contact Details

    Business Type:Manufacturers

    Tel:86-592-3327115

    Address:Unit 603,No.879,Xiahe Road,Meixin Building,Xiamen,China

       Inquiry Now

  • 5-Bromo-2-chlorobenzoic acid Manufacturer/High quality/Best price/In stock

  • Casno:

    21739-92-4

    5-Bromo-2-chlorobenzoic acid Manufacturer/High quality/Best price/In stock

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 3.0-3.0

    DayangChem exported this product to many countries and regions at best price. If you are looking for the material's manufacturer or supplier in China, DayangChem is your best choice. Pls contact with us freely for getting detailed product spe

    Dayang Chem (Hangzhou) Co.,Ltd. dedicated to the development, production and marketing of chemicals which is specialized in Organic compounds; Active Pharmaceutical Ingredi

  •  Dayang Chem (Hangzhou) Co.,Ltd.

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:+86-571-88938639

    Address:9/F, Unit 2 Changdi Torch Building, 259# WenSan Road, Xihu District, Hangzhou City 310012, P.R.China

       Inquiry Now

  • High quality 5-Bromo-2-Chlorobenzoic Acid supplier in China

  • Casno:

    21739-92-4

    High quality 5-Bromo-2-Chlorobenzoic Acid supplier in China

    Min.Order: 1 Metric Ton

    FOB Price:  USD $ 0.0-0.0

    Welcome to Simagchem, your partner in China as a premier supply of bulk specialty chemicals for industry and life science. We introduce experienced quality product and exceptional JIT service with instant market intelligence in China to benefit our

    Welcome to Simagchem, your partner in China as a premier supply of bulk specialty chemicals for industry and life science. We introduce experienced quality product and exceptional

  •  Simagchem Corporation

     China (Mainland)  |  Contact Details

    Business Type:Manufacturers

    Tel:+86-592-2680277

    Address:21/F Hualong Office Building,No.6 Hubin East Road, Xiamen,China

       Inquiry Now

  • 5-Bromo-2-chlorobenzoic acid CAS NO.21739-92-4

  • Casno:

    21739-92-4

    MSDS/COA Download

    5-Bromo-2-chlorobenzoic acid CAS NO.21739-92-4

    Min.Order: 1 Metric Ton

    FOB Price:  USD $ 1.0-3.0

    hebei yanxi chemical co., LTD who registered capital of 10 million yuan, nearly to $2 million, we have a pharmaceutical raw materials factory production of pharmaceutical raw materials, and a reagent r&d center, and we do research and developm

    Hebei yanxi chemical co. LTD. has expanded a compositive entity from initially only as a small manufacturer. The company dedicated to the development, production and marketing of

  •  Hebei yanxi chemical co.,LTD.

     China (Mainland)  |  Contact Details

    Business Type:Manufacturers

    Tel:+86 17531153977

    Address:Zhang zhe, guangzong county, xingtai city, hebei province

       Inquiry Now

  • Manufacturer high quality 5-Bromo-2-chlorobenzoic acid Cas 21739-92-4 with good price

  • Casno:

    21739-92-4

    Manufacturer high quality 5-Bromo-2-chlorobenzoic acid Cas 21739-92-4 with good price

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 0.0-0.0

    Unique advantages Guaranteed purity High quality & competitive price Quality control Fast feedback Prompt shipment Appearance:White crystalline powder Storage:cool dry place Package:1kg/foil bag;25kg/drum Application:pharmaceutical intermed

    Wuhan Fortuna Chemical Co., Ltd, located in the predominant Wu Han City where is a traffic hinge of China, is a big integrative chemical enterprise being engaged in producing and

  •  Wuhan Fortuna Chemical Co.,Ltd

     China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:86-27-59207852

    Address:Add: Room 2015, No.2 Building, Kaixin Mansion No.107 Jinqiao Avenue, Wuhan, China

       Inquiry Now

  • High purity 5-Bromo-2-chlorobenzoic acid CAS NO.:21739-92-4 supplier from china

  • Casno:

    21739-92-4

    High purity 5-Bromo-2-chlorobenzoic acid CAS NO.:21739-92-4 supplier from china

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 2.0-2.0

    5-Bromo-2-chlorobenzoic acid CAS NO.:21739-92-4 HANGZHOU THINK CHEMICAL CO., LTD. (THINKCHEM) is an integrative corporation of trade, research and contract manufacture. With about ten years of business experiences on the marketing & di

    HANGZHOU THINK CHEMICAL CO., LTD. (THINKCHEM) is an integrative corporation of trade, research and contract manufacture. With about ten years of business experiences on the marketi

  •  Hangzhou Think Chemical Co. Ltd

     China (Mainland)  |  Contact Details

    Business Type:Other

    Tel:86-571-89986307/81956191/81956084/81956192

    Address:Room 501-502, Tower E, Yuanjian Building, Yuanyang International Center, Hangzhou-310011, China

       Inquiry Now

  • 5-Bromo-2-chlorobenzoic acid, 98+ %

  • Casno:

    21739-92-4

    5-Bromo-2-chlorobenzoic acid, 98+ %

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 0.0-0.0

    high quality Appearance:White or off-white Solid Storage:Sealed, dry, microtherm , avoid light and smell. Package:According to the demand of customer Application:Organic synthesis Transportation:by air or by sea Port:shanghai

    Located in Zhengdong New District,?Zhengzhou of Henan province, Henan Allgreen Chemical Co.,Ltd is a comprehensive high-tech modern enterprises integrating professional R&D, pro

  •  Henan Allgreen Chemical Co.,Ltd

     China (Mainland)  |  Contact Details

    Business Type:Manufacturers

    Tel:+86-0371-87507775

    Address:No 260 Dongming Road,Jinshui District

       Inquiry Now

  • Factory Supply 5-bromo-2-chlorobenzoic acid

  • Casno:

    21739-92-4

    Factory Supply 5-bromo-2-chlorobenzoic acid

    Min.Order: 1

    FOB Price:  USD $ 0.0-0.0

    The above product is Ality Chemical's strong item with best price, good quality and fast supply. Ality Chemical has been focusing on the research and production of this field for over 14 years. At the same time, we are always committed to providi

    Ality Chemical, established in 2007, is a comprehensive Chemical Production&Supply Group with Patent Technology as its core. Ality Chemical operates sales branches in Shanghai, Xia

  •  Ality Chemical Corporation

     China (Mainland)  |  Contact Details

    Business Type:Other

    Tel:0513-87616220

    Address:Fine chemical industry park, Nantong,Jiangsu

       Inquiry Now

  • High purity and quality 5-Bromo-2-chlorobenzoic acid

  • Casno:

    21739-92-4

    High purity and quality 5-Bromo-2-chlorobenzoic acid

    Min.Order: 100 Gram

    FOB Price:  USD $ 0.0-0.0

    Puyang Huicheng Electronic Material Co., Ltd was founded in 2002, which is focus on high complex new type intermediates and fine chemical custom synthesis, LED&OLED materials and related intermediates, catalyst design and synthesi

    Located in Puyang and founded in 2002 , Puyang Huicheng Electronic Material Co., Ltd. is a corporation applied itself to research , development , manufacture trade based on mo

  •  Puyang Huicheng Electronic Material Co., Ltd

     China (Mainland)  |  Contact Details

    Business Type:Manufacturers

    Tel:+86-393-8910800

    Address:West Section Shengli Road, Puyang457000, China

       Inquiry Now

  • High Quality 99% 5-Bromo-2-chlorobenzoic acid 21739-92-4 ISO Producer

  • Casno:

    21739-92-4

    High Quality 99% 5-Bromo-2-chlorobenzoic acid 21739-92-4 ISO Producer

    Min.Order: 1 Gram

    FOB Price:  USD $ 0.1-0.1

    1. Factory price and high quality must be guaranteed, base on 8 years of production and R&D experience2. Free samples will be provided,ensure specifications and quality are right for customer3. Customers will receive the most professional technical s

    Xi'an Xszo Chem Co. Ltd is a wholly-owned subsidiary of the SZO Chem Group. SZO Group is composed of Xi'an Xszo Chem Co. Ltd & Shaanxi SZO Tech Co., Ltd. SZO industry Group have mo

  •  Xi'an Xszo Chem Co., Ltd.

     China (Mainland)  |  Contact Details

    Business Type:Manufacturers

    Tel:+86-029-88698540

    Address:No.16,Jingqin Rd. JingWei Industrial park,Shaanxi,China,710200

       Inquiry Now

  • 5-Bromo-2-chlorobenzoic acid

  • Casno:

    21739-92-4

    5-Bromo-2-chlorobenzoic acid

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 1.0-1.0

    Cangzhou Enke Pharma Tech Co.,ltd. is located in Cangzhou City, Hebei province ,where is a famous petroleum chemical industry city in China. Enke Pharma a high-tech enterprise ,and we are dedicated to developing and manufacturing new ap

    Cangzhou Enke Pharma Tech Co.,ltd. is located in Cangzhou City, Hebei province ,where is a famous petroleum chemical industry city in China. Enke Pharma a high-tech enterprise ,an

  •  Enke Pharma-tech Co.,Ltd. (Cangzhou, China )

     China (Mainland)  |  Contact Details

    Business Type:Manufacturers

    Tel:0086-317-5105699

    Address:40# Shuiyuesi Street, Cangzhou City,Hebei Province, China.

       Inquiry Now

  • 5-Bromo-2-chlorobenzoic acid

  • Casno:

    21739-92-4

    5-Bromo-2-chlorobenzoic acid

    Min.Order: 1 Metric Ton

    FOB Price:  USD $ 0.0-0.0

    Colorcom is a global leader in industrial chemical manufacturing and is continuously innovating and transforming to exceed client expectations and industry standards. Colorcom prides itself on superior customer and technical focus, while focusing on

    Colorcom Ltd. is the solely invested company of Colorcom Group. Colorcom Group is a revolutionary global company specializing in international business, with facilities and operati

  •  COLORCOM LTD.

    China (Mainland)  |  Contact Details

    Business Type:Manufacturers

    Tel:+86-571-89007001

    Address:ROOM 707, BUILDING 19, HUAXIA CENTER, CANGQIAN SUBDISTRICT, YUHANG DISTRICT, HANGZHOU CITY, ZHEJIANG PROVINCE, CHINA.

       Inquiry Now

  • 5-Bromo-2-chlorobenzoic acid

  • Casno:

    21739-92-4

    5-Bromo-2-chlorobenzoic acid

    Min.Order: 5 Kiloliter

    FOB Price:  USD $ 1.2-5.0

    Our main production base is located in Xuzhou industry park. We are certified both to the ISO 9001 and ISO 14001 Standards, have a safety management system in place.Our R&D team masters core technology for process-design of target building block

    Our main production base is located in Xuzhou industry park. We produce a wide range of organics including Fine chemicals, Active pharmaceutical ingredients(APIs), Veterinary, In

  •  Chemwill Asia Co., Ltd.

     China (Mainland)  |  Contact Details

    Business Type:Manufacturers

    Tel:021-51086038

    Address:High-Tech Industrial park,Chemical Economical Development Zone,Xuzhou, Jiangsu-Province, P.R.China

       Inquiry Now

  • China biggest manufacturer 5-Bromo-2-chlorobenzoic acid 21739-92-4

  • Casno:

    21739-92-4

    China biggest manufacturer 5-Bromo-2-chlorobenzoic acid 21739-92-4

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 5.0-5.0

    GIHI CHEMICALS exported this product to many countries and regions at best price. if you are looking for the material's manufacturer or supplier in china, GIHI CHEMICALS is your best choice. pls contact with us freely for getting detailed produc

    GIHI CHEMICALS CO.,LIMITED, its former company is a small manufacturer who is specialized in the production of ester products which are used in the daily chemicals ,cosmetic produc

  •  GIHI CHEMICALS CO.,LIMITED

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:571-86217390

    Address:Huacai International Building,Sandun,Westlake District,Hangzhou 310030,Zhejiang,China

       Inquiry Now

  • TIANFUCHEM--21739-92-4--Methyl 2-methoxybenzoate in stock

  • Casno:

    21739-92-4

    TIANFUCHEM--21739-92-4--Methyl 2-methoxybenzoate in stock

    Min.Order: 1 Metric Ton

    FOB Price:  USD $ 2000.0-2000.0

    TIANFUCHEM--21739-92-4--Methyl 2-methoxybenzoate in stock Our company was built in 2009 with an ISO certificate.In the past 10 years, we have grown up as a famous fine chemicals supplier in China And we had established stable business r

    Our company engages in Electronic chemicals such as OLED,Photoresist chemical,Electrolyte additive and Intermediate Pharmaceutical production; development of noble metal catalysts,

  •  Henan Tianfu Chemical Co., Ltd.

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:86-371-55170693/55170694

    Address:Zhengzhou International Trade New Territory,Jinshui District,Zhengzhou ,China

       Inquiry Now

  • 5-Bromo-2-chlorobenzoic acid / LIDE PHARMA- Factory supply / Best price

  • Casno:

    21739-92-4

    5-Bromo-2-chlorobenzoic acid / LIDE PHARMA- Factory supply / Best price

    Min.Order: 1 Gram

    FOB Price:  USD $ 10.0-10.0

    Advantage : LIDE PHARMACEUTICALS LTD. is a mid-small manufacturing-type enterprise, engaged in pharmaceutical intermediates of R&D, custom-made and production, and also involving trading chemicals for export. We have established the R&

    LIDE PHARMACEUTICALS LIMITED is one of the fastest growing pharmaceutical company in China. We have developed strategic partnership with our manufacturing associates having state o

  •  LIDE PHARMACEUTICALS LIMITED

    China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:+86-25-58409506

    Address:11F, Building A1, No.288 North Zhongshan Road, Gulou District, Nanjing,210003, P.R.China.

       Inquiry Now

  • High Quality 5-Bromo-2-Chlorobenzoic Acid CAS 21739-92-4

  • Casno:

    21739-92-4

    High Quality 5-Bromo-2-Chlorobenzoic Acid CAS 21739-92-4

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 1.0-10.0

    Our Advantage Rich Experience Our products are sold all over Europe,North&South America, Sino-East, Asia and pacific area as well as Africa,we establish long term. Quality service Company cooperates with research institutes. We strictly con

    Our company specializes in processing and selling chemical raw materials, chemical th Asia, Europe, America, Africa and other more than 20 countries and regions. ? Companies adheri

  •  Hebei Nengqian Chemical Import and Export Co., LTD

     China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:+86 18922142716

    Address:hebei

       Inquiry Now

  • Factory direct supply CAS 21739-92-4 with best quality

  • Casno:

    21739-92-4

    Factory direct supply CAS 21739-92-4 with best quality

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 139.0-210.0

    WITH US,YOUR MONEY IN SAFE,YOUR BUSINESS IN SAFE 1)Quick Response Within 12 hours; 2)Quality Guarantee: All products are strictly tested by our QC, confirmed by QA and approved by third party lab in China, USA, Canada, Germany, UK, Italy, France et

    Zhuo Zhou Wen Xi Import and Export Co., Ltd. is a company mainly engaged in the export of pharmaceutical raw materials. Its parent company is (Wen Xi Pharma), including three subs

  •  Zhuozhou Wenxi import and Export Co., Ltd

     China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:+86-13111626072

    Address:Room 1710, Baoxin International Phase I, 19 Guanyun East Road, Zhuozhou, Hebei

       Inquiry Now

  • 5-Bromo-2-chlorobenzoic acid    CAS:21739-92-4

  • Casno:

    21739-92-4

    5-Bromo-2-chlorobenzoic acid CAS:21739-92-4

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 1.0-1.0

    Product name: 5-Bromo-2-chlorobenzoic acid CAS : 21739-92-4 Appearance: White powder Content: 99% Appearance:White powder Storage:Store in cool and dry place, away from sun light. Package:25kg/drum Application:Organic synthesis Transportation:By sea

    Welcome to Henan Sinotech! Sinotech Corporation has exceptional sourcing ability for chemicals used in Organic Fine Chemicals and APIs; Inorganic chemicals; Flame Retardants;OLED

  •  Henan Sinotech Import&Export Corporation

     China (Mainland)  |  Contact Details

    Business Type:Other

    Tel:86-371-86181678

    Address:No. 260, Dongming Road,Jinshui District

       Inquiry Now

  • Factory Supply 5-Bromo-2-chlorobenzoic acid cas 21739-92-4

  • Casno:

    21739-92-4

    Factory Supply 5-Bromo-2-chlorobenzoic acid cas 21739-92-4

    Min.Order: 25 Kilogram

    FOB Price:  USD $ 0.0-0.0

    Appearance:White crystalline powder Storage:R.T Package:25kg/drum Application:Pharmaceutical raw materials Transportation:Express/Sea/Air Port:Any port in China

    Sartort Biopharma is a leading company engaging in the production of Intermediates, fine chemicals, Ionic liquids and 3D printing materials. It has such controlled subsidiaries as

  •  Hangzhou Sartort Biopharma Co., Ltd

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:86-571-28069376

    Address:914-915, Bldg. 16, No. 57, Tech Park Road, Baiyang Street, Economic And Technological Development Zone

       Inquiry Now

  • fast delivery 5-Bromo-2-chlorobenzoic acid CAS NO 21739-92-4

  • Casno:

    21739-92-4

    fast delivery 5-Bromo-2-chlorobenzoic acid CAS NO 21739-92-4

    Min.Order: 100 Gram

    FOB Price:  USD $ 0.0-0.0

    1. Guaranteed purity; 2. Large quantity in stock; 3. Largest manufacturer; 4. Best service after shipment with email; 5. High quality & competitive price; Appearance:powder Storage:Store in sealed containers at cool & dry pla

    Hubei Xinrunde Chemical Co., Ltd. dedicated to the development, production and marketing of chemicals which is specialized in Organic compounds; Active Pharmaceutical Ingredient(s)

  •  Hubei Langyou International Trading Co., Ltd

    China (Mainland)  |  Contact Details

    Business Type:Other

    Tel:+8618874586545

    Address:No.43, Xinandu Industrial Park, East and West Lake District, Wuhan, Hubei, China

       Inquiry Now

  • 5-Bromo-2-chlorobenzoic acid CAS: 21739-92-4

  • Casno:

    21739-92-4

    5-Bromo-2-chlorobenzoic acid CAS: 21739-92-4

    Min.Order: 1 Gram

    FOB Price:  USD $ 0.0-0.0

    5-Bromo-2-chlorobenzoic acid CAS: 21739-92-4 Qingdao Belugas Import and Export Co., Ltd. is a scientific and technological company integrating research and development, production and trade of chemical intermediates, specializing in high quality org

    Qingdao Belugas Import and Export Co., Ltd. is a scientific and technological company integrating research and development, production and trade of chemical intermediates, speciali

  •  Qingdao Beluga Import and Export Co., LTD

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:+8613854236000

    Address:qingdao

       Inquiry Now

  • CAS 21739-92-4 5-Bromo-2-chlorobenzoic acid

  • Casno:

    21739-92-4

    CAS 21739-92-4 5-Bromo-2-chlorobenzoic acid

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 0.0-0.0

    1,we produce and sell good chemicals around the world. 2,our success rate is about 95%. this means, if customer order is accepted, the probability that the customer will obtain the ordered substances, is 95%. 3,our staff consists of highly qualifie

    Hubei Jiutian Bio-medical Technology CO.,Ltd, which is professional in research and sale high techology.The company located in Wuhan, We insist on the concept of "technology first,

  •  Hubei Jiutian Bio-medical Technology Co., Ltd

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:+86-027-88013699

    Address:Room 03-6, 5th floor, building 1, international enterprise center phase iii, no. 1, guanggu avenue, east lake new technology development zone, wuhan city

       Inquiry Now

  • CAS NO.:21739-92-4

  • Casno:

    21739-92-4

    CAS NO.:21739-92-4

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0

    Henan Wentao Chemical Product Co.,Ltd is Located in Zhengzhou High-tech Development Zone with import and export license, We passed ISO 9001:2008 as well, Henan Wentao has developed more than 1000 compounds, which are widely used in the fields of prod

    The company is Located in Zhengzhou High-tech Development Zone with import and export license, We passed ISO 9001:2008 as well, Henan Wentao has developed more than 1000 compounds,

  •  Henan Wentao Chemical Product Co., Ltd.

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:+86-370-2722992

    Address:32 Room, 5th Floor, Building 11, No. 6 Yinxing Road, High-tech Industrial Development Zone, Zhengzhou City, Henan Province

       Inquiry Now

  • Factory supply  5-Bromo-2-chlorobenzoic acid

  • Casno:

    21739-92-4

    Factory supply 5-Bromo-2-chlorobenzoic acid

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 0.0-0.0

    5-Bromo-2-chlorobenzoic acid CAS: 21739-92-4 Specification Item Standard Identification A.H-NMR:Comply with the structure B.LC-MS:Comply with the structure C.

    Lonwin industry group limited.is a comprehensive chemical enterprise which mainly integrates development, production, marketing ,import and export business. The company is located

  •  Lonwin Chemical Group Limited

     China (Mainland)  |  Contact Details

    Business Type:Other

    Tel:Tel: 86-21-59858395

    Address:No#966,Huaxu Road,Shanghai 201702,P.R.China

       Inquiry Now

  • 5-Bromo-2-chlorobenzoic acid

  • Casno:

    21739-92-4

    5-Bromo-2-chlorobenzoic acid

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 0.0-0.0

    Hello, dear friend! I'm Hansen and Allen from China. Welcome to my lookchem mall! The following is a brief introduction of our company's products and services. If you are interested in our products, please contact us by emai

    Shandong Hanjiang Chemical Co., Ltd. is located in Zibo City, Shandong Province, China. It is a biotechnology enterprise engaged in the R&D, production and sales of drugs, steroids

  •  Shandong Hanjiang Chemical Co., Ltd.

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:+86 18369939125

    Address:No.25A Qilu Industrial Park

       Inquiry Now

  • 21739-92-4 2-chloro-5-bromobenzoic acid

  • Casno:

    21739-92-4

    21739-92-4 2-chloro-5-bromobenzoic acid

    Min.Order: 4 Kilogram

    FOB Price:  USD $ 0.0-0.0

    A substitute for perfluorooctanoic acid, mainly used as a surfactant, dispersant, additive, etc Appearance:White solid or Colorless liquid Purity:99.3 % We will ship the goods in a timely manner as required We can provide relevant documents acc

    T&W GROUP was established in 2007, headquartered in Shanghai, China. By integrating people, technology and potential, we endeavor to work for a better life. We are in the business

  •  SHANGHAI T&W PHARMACEUTICAL CO., LTD.

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:+86-21-61551611

    Address:601, No. 1, 2277 Nong, Zu Chongzhi Road, Zhangjiang Hightech. Park, Pudong

       Inquiry Now

  • 5-Bromo-2-Chlorobenzoic Acid

  • Casno:

    21739-92-4

    5-Bromo-2-Chlorobenzoic Acid

    Min.Order: 10 Gram

    FOB Price:  USD $ 0.0-0.0

    Appearance:white powder without visible impurities Storage:Store in a cool,dry place and keep away from direct strong light Package:As customer request Application:Used for research and industrial manufacture. Transportation:By

    Triumph International Development Limilted is engaged in the API, pharmaceutical intermediates research and developmen.Adhering to the "customer first" business philosophy,we suppl

  •  Triumph International Development Limilted

    China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:+86-536-7971999

    Address:Yinhai Road,Shouguang

       Inquiry Now

  • 5-Bromo-2-chlorobenzoic acid 21739-92-4

  • Casno:

    21739-92-4

    5-Bromo-2-chlorobenzoic acid 21739-92-4

    Min.Order: 100 Gram

    FOB Price:  USD $ 0.0-0.0

    Our company provides one-stop services of research - development - production for a variety of special prouducts. Not only do we make effective use of our strong technological strength, but also establish of cooperative relations with several well-

    Taizhou Crene Biotechnology Co., Ltd.is a leading supplier of active pharmaceutical ingredients (APIs), with GLP labs and GMP manufacturing facilities engaging in organic synthesis

  •  Taizhou Crene Biotechnology co.ltd

    China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:86-576-88813233 88205808

    Address:Economic Developed Zone of Taizhou Zhejiang China

       Inquiry Now

  • 5-Bromo-2-chlorobenzoic acid

  • Casno:

    21739-92-4

    5-Bromo-2-chlorobenzoic acid

    Min.Order: 0 Metric Ton

    FOB Price:  USD $ 0.0-0.0

    Hangzhou KeyingChem Co., Ltd. exported this product to many countries and regions at best price. If you are looking for the material’s manufacturer or supplier in China, KeyingChem is your best choice. Pls contact with us freely for getting det

    Hangzhou Keying Chem Co., Ltd. Is a comprehensive enterprise, dedicated to the development, production and marketing of chemicals. As a technology innovative and service profession

  •  Hangzhou Keyingchem Co.,Ltd

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:+86-571-85378921

    Address:Jintong international Building, No.113,Huayuangang Street, Gong shu District, Hangzhou,Zhejiang, China.

       Inquiry Now

  • 5-BROMO-2CHLOROBENZOIC ACID

  • Casno:

    21739-92-4

    5-BROMO-2CHLOROBENZOIC ACID

    Min.Order: 1 Gram

    FOB Price:  USD $ 0.0-0.0

    Company Introduction 1. Established in 2005, with two independent business divisions: Fine chemicals division; Pharmaceutical division. 2. Main product: Optical brightener Textile auxiliary Dye stuff Pigments

    AFINE CHEMICALS LIMITED is specialized in the fine chemicals and pharmaceuticals and we have enjoyed great popularity in world markets. Since 2005, we have been rapidly growing to

  •  Afine Chemicals Limited

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:+86-571-85134551

    Address:No. 206 Zhen Hua Road, Hangzhou 310030, Zhejiang, China

       Inquiry Now

  • 5-Bromo-2-chlorobenzoic acid

  • Casno:

    21739-92-4

    5-Bromo-2-chlorobenzoic acid

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 0.0-0.0

    Hello, dear friend! Welcome to my lookchem mall! The following is a brief introduction of our company's products and services. If you are interested in our products, please contact us by email in time. product quality 1.The product quality h

    Suzhou senfeida Chemical Co., Ltd. is located in Hushuguan economic and Technological Development Zone, Suzhou high tech Zone. It is a civilian chemical enterprise that produces an

  •  Suzhou Senfeida Chemical Co., Ltd

    China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:186-624-33356

    Address:Hushuguan Economic and Technological Development Zone, Suzhou High-tech Zone

       Inquiry Now

  • Best price/In stock  5-Bromo-2-chlorobenzoic acid   21739-92-4

  • Casno:

    21739-92-4

    Best price/In stock 5-Bromo-2-chlorobenzoic acid 21739-92-4

    Min.Order: 1 Gram

    FOB Price:  USD $ 0.0-0.0

    advantage: 1. The best price, satisfactory quality; 2. customers have the right to choose the delivery of parcels (EMS, DHL, FedEx, UPS); 3. customers have the right to choose from the recent effective packaging methods of their products packaging

    Established in 2010, located in Hangzhou Qinglan science park, lingruichem is a technical company mainly focus on the Custom synthesis, manufacturing, sales of chemicals to various

  •  Hangzhou Lingrui Chemical Co.,Ltd.

     China (Mainland)  |  Contact Details

    Business Type:Other

    Tel:86 571-88092529

    Address:201-B 2# Building Qinglan science park, 321# JinPeng Str. Xihu District Hangzhou City, PR.CHINA

       Inquiry Now

Post a RFQ

Enter 15 to 2000 letters.Word count: 0 letters

Attach files(File Format: Jpeg, Jpg, Gif, Png, PDF, PPT, Zip, Rar,Word or Excel Maximum File Size: 3MB)

1

What can I do for you?
Get Best Price

Get Best Price for 21739-92-4

Standards and Recommendations

5-Bromo-2-Chlorobenzoic Acid
Appearance: White to off white powder
Packing: 25Kgs fiber drum
Assay: 99.5%

Specification

The IUPAC name of this chemical is 5-bromo-2-chlorobenzoic acid. With the CAS registry number 21739-92-4, it is also named as benzoic acid, 5-bromo-2-chloro-. The product's categories are Blocks; Bromides; Carboxes; Aromatic Carboxylic Acids, Amides, Anilides, Anhydrides & Salts; Benzoic Acid; Organic acids; Miscellaneous; Acids & Esters; Bromine Compounds; Chlorine Compounds; C7; Carbonyl Compounds; Carboxylic Acids; Benzoic Acid Series. It is white to light yellow crystal powder which should be sealed in the container and stored in the cool and dry place.

The other characteristics of 5-Bromo-2-chlorobenzoic acid can be summarized as: (1)ACD/LogP: 2.79; (2)# of Rule of 5 Violations: 0; (3)ACD/LogD (pH 5.5): 0.02; (4)ACD/LogD (pH 7.4): -0.35; (5)ACD/BCF (pH 5.5): 1; (6)ACD/BCF (pH 7.4): 1; (7)ACD/KOC (pH 5.5): 1.32; (8)ACD/KOC (pH 7.4): 1; (9)#H bond acceptors: 2; (10)#H bond donors: 1; (11)#Freely Rotating Bonds: 1; (12)Index of Refraction: 1.621; (13)Molar Refractivity: 45.76 cm3; (14)Molar Volume: 130 cm3; (15)Polarizability: 18.14×10-24 cm3; (16)Surface Tension: 55.9 dyne/cm; (17)Enthalpy of Vaporization: 59.81 kJ/mol; (18)Vapour Pressure: 0.0001 mmHg at 25°C; (19)Rotatable Bond Count: 1; (20)Exact Mass: 233.90832; (21)MonoIsotopic Mass: 233.90832; (22)Topological Polar Surface Area: 37.3; (23)Heavy Atom Count: 11; (24)Complexity: 163.

Preparation of 5-Bromo-2-chlorobenzoic acid: It can be obtained by 1-bromo-4-chloro-benzene and carbon dioxide. This reaction needs reagent 2,2,6,6-tetramethylpiperidine, butyllithium and solvent tetrahydrofuran and hexane at temperature of -75 °C. The reaction time is 2 hours. The yield is 52%.

Uses of 5-Bromo-2-chlorobenzoic acid: It can be used to produce 2-chloro-5-deuteriobenzoic acid. This reaction needs reagent sodium carbonate, Raney Cu-Al alloy and solvent D2O at temperature of 65 °C. The reaction time is 8 hours. The yield is 88%. 

When you are using this chemical, please be cautious about it as the following: 
It is irritating to eyes, respiratory system and skin. In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. If you want to contact this product, you must wear suitable gloves and eye/face protection.

People can use the following data to convert to the molecule structure. 
1. SMILES:Clc1c(C(=O)O)cc(Br)cc1
2. InChI:InChI=1/C7H4BrClO2/c8-4-1-2-6(9)5(3-4)7(10)11/h1-3H,(H,10,11)
3. InChIKey:FGERXQWKKIVFQG-UHFFFAOYAG