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Home> Products > Organic Intermediates > Pharmaceutical Intermediates > CAS DataBase Listed 3 > CAS 348-57-2
348-57-2 structure 3D

348-57-2

  • Molecular Weight: 192.991
  • Formula: C7H11CLO3
  • Name: 2H,6H-Benzo[1,2-b:5,4-b']dipyran-6-one,8-(3,5-dihydroxyphenyl)-7,8-dihydro-5-hydroxy-2,2-dimethyl-10-(3-methyl-2-butenyl)-,(8S)- (9CI)
  • Synonyms: ACT06929; CJ-04174; AN-44436; ZB013857; SC-03697; BR-51724; TL806164; fr cf de; AC1L282N; DB-025337; KSC490M9J; ANW-27996; TR-014401; ST2415200; AB0006245; SBB091522; CS-W010697; EN300-65437; mfcd00000330; AKOS000179355; emolecules 477233; attercop-chm at130629; 2,4-difluorobromobenzene; 2,4-difluoro bromo benzene; 3-bromo-2,6-difluorobenzene; 2,4-difluoro-1-bromobenzene; benzene, 1-bromo-2,4-difluoro-; 1-bromo-2,4-difluoroben...
Properties Safety and Handling Reach Info MSDS NMR Spectrum Synthesis Route Precursor and Product Computational chemical data
Identification Safety Data
  • [Risk Codes]
  • R10:Flammable
  • R36/37/38:Irritating to eyes, respiratory system and skin
  • [Safety Statements]
  • S16:Keep away from sources of ignition - No smoking
  • S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
  • S37/39:Wear suitable gloves and eye/face protection
  • Hazard Symbols:
  • HazardClass:3
Properties
  • Appearance:
  • Clear colorless to brown liquid
  • Molecular Weight:
  • 192.991
  • Density:
  • 1.286
  • Boiling Point:
  • 343.169ºC at 760 mmHg
  • Melting Point:
  • -4℃
  • Flash Point:
  • 280.4°C
  • Storage Temperature:
  • 2-8°C
  • Refractive index:
  • 1.504-1.506
  • Solubility:
  • INSOLUBLE
  • Stability:
  • Stable under normal temperatures and pressures.
  • More Properties>>
Upstream Product Downtream information
There are 263 suppliers who can provide 2H,6H-Benzo[1,2-b:5,4-b']dipyran-6-one,8-(3,5-dihydroxyphenyl)-7,8-dihydro-5-hydroxy-2,2-dimethyl-10-(3-methyl-2-butenyl)-,(8S)- (9CI) with CAS No. 348-57-2
High quality 2,4-Difluorobromobenzene supplier in China Cas No: 348-57-2
High quality 2,4-Difluorobromobenzene supplier in China Cas ...
  • FOB Price:1 USD/Gram 
  • Min.Order:1kg Kilogram 
  • Supply Ability:1001kg Day/Metric Ton 
  • Appearance:powder 
  • Purity:99% 
  • Packaging:1KG/Bag 
  • Usage:For medical research 
  • Brand:IPURE 
  • Payment:T/T,Western Union,MoneyGram,TT/MG/WU/BTC/PAYPAL, 
  • Updatetime:Oct 23 2020 
1-Bromo-2,4-difluorobenzene
1-Bromo-2,4-difluorobenzene
  • FOB Price:1 USD/Kilogram 
  • Min.Order:1 Kilogram 
  • Supply Ability:5000 Month/Kilogram 
  • Appearance:Earthy yellow crystalline powder 
  • Purity:99(%) 
  • Packaging:ribbon of gold foil 
  • Usage:Used as intermediate for medicine, dye, fungicide and photoinitiator 
  • Brand:yanxi 
  • Payment:T/T,Western Union,MoneyGram,Bitcoin (BTC), 
  • Updatetime:May 08 2020 
Hebei Yanxi Chemical Co.,Ltd
2YRS Main Products
Division I, the main production Lead acetate phenylacetamide Cyromazine quality is very good!
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1-Bromo-2,4-difluorobenzene CAS NO.348-57-2
1-Bromo-2,4-difluorobenzene CAS NO.348-57-2
  • FOB Price:1 USD/Kilogram 
  • Min.Order:1 Kilogram 
  • Supply Ability:200 Month/Metric Ton 
  • Appearance:White powder 
  • Purity:99% 
  • Packaging:25kg/bag 
  • Usage:pharmaceutical intermediates 
  • Brand:Hebei Qige Biotechnology Co.,Ltd.?? 
  • Payment:T/T,Western Union,MoneyGram, 
  • Updatetime:Sep 18 2020 
Hebei Qige Biotechnology Co.,ltd.
1YR Main Products
Testosterone,Testosterone Enanthate,Testosterone Acetate
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1-Bromo-2,4-difluorobenzene
1-Bromo-2,4-difluorobenzene
  • FOB Price:2 USD/Kilogram 
  • Min.Order:1 Kilogram 
  • Supply Ability:17 Year/Metric Ton 
  • Appearance:liquid or solid 
  • Purity:95%, 99% 
  • Packaging:clients requirement 
  • Usage:raw material used in Synthesis 
  • Brand:Dayang 
  • Payment:T/T, L/C 
  • Updatetime:Dec 20 2019 
High quality Methylsuccinic acid supplier in China
High quality Methylsuccinic acid supplier in China
  • FOB Price:1 USD/Kilogram 
  • Min.Order:1 Kilogram 
  • Supply Ability:30 Year/Metric Ton 
  • Appearance:White or light yellow powder 
  • Purity:99%min 
  • Packaging:25kg/drum 
  • Usage:Intermediate 
  • Brand:Chemzhongyuan 
  • Payment:T/T, L/C 
  • Updatetime:Aug 05 2020 
Xiamen Zhongyuan Hongye Chemical Co., Ltd.
2YRS Main Products
pharmaceutical intermediates, biochemistry and customized chemicals, special chemicals, organic and inorganic chemicals, medical devices, electronic chemicals and biological sciences
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1-Bromo-2,4-difluorobenzene
1-Bromo-2,4-difluorobenzene
  • FOB Price:100 USD/Kilogram 
  • Min.Order:1 Kilogram 
  • Supply Ability:100 Month/Kilogram 
  • Appearance:WHITE 
  • Purity:99% 
  • Packaging:25KG/DRUM 
  • Usage:APIs Pharmaceutical Adjuvant Biochemicals & Biotech products 
  • Brand:ROYAL 
  • Payment:T/T 
  • Updatetime:Dec 06 2019 
Jinlan Pharm-Drugs Technology Co., Limited
8YRS Main Products
Veterinary products,Nutrition products,Agrochemicals,Active pharmaceutical Ingredients,Custom systhesis,Contract manufacturing
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1-Bromo-2,4-difluorobenzene
1-Bromo-2,4-difluorobenzene
  • FOB Price:1 USD/Kilogram 
  • Min.Order:1 Kilogram 
  • Supply Ability:100 Month/Kilogram 
  • Appearance:Powder 
  • Purity:99% 
  • Packaging:Cutomized 
  • Usage:Fine Chemicals and Intermediates 
  • Brand:Career 
  • Payment:T/T,L/C 
  • Updatetime:May 21 2019 
Career Henan Chemical Co
Main Products
Career Henan Chemical Co, facing global High-tech pharmaceutical raw materials, high complex new type intermediates, fine chemicals custom synthesis, scale-up production and Rare chemicals trade.
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1-Bromo-2,4-difluorobenzene
1-Bromo-2,4-difluorobenzene
  • FOB Price:1 USD/Gram 
  • Min.Order:1 Gram 
  • Supply Ability:100 Day/Kilogram 
  • Appearance:Clear colorless to brown liquid 
  • Purity:99% 
  • Packaging:100g/ bag, 2 kg/ bag, 25kg/ carton or as required 
  • Usage:Pharmaceutical Raw material 
  • Brand:XinRunde 
  • Payment:T/T,Western Union,MoneyGram, 
  • Updatetime:Mar 26 2019 
Hubei XinRunde Chemical Co., Ltd
Main Products
Pharmaceutical Intermediate; Pharmaceutical Raw Materials; Raw Steroid Powders; Raw Hormone Powders; etc
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2,4-DifluoroBromoBenzene
2,4-DifluoroBromoBenzene
  • FOB Price:1 USD/Gram 
  • Min.Order:1 Gram 
  • Supply Ability:100 Month/Kilogram 
  • Appearance:White solid 
  • Purity:98% 
  • Packaging:Aluminum foil bag,or according to your requirements. 
  • Usage:Pharm intermediate 
  • Brand:HuiChem 
  • Payment:TT,Western Union 
  • Updatetime:Jun 28 2017 
Hui Chem Company Limited
Main Products
API, Pharmaceutical intermediates, photoelectronic Materials
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1-Bromo-2,4-difluorobenzene
1-Bromo-2,4-difluorobenzene
  • Appearance:contact us for more details about 1-Bromo-2,4-difluorobenzene, CAS:348-57-2 
  • Purity:contact us for more details about 1-Bromo-2,4-difluorobenzene, CAS:348-57-2 
  • Packaging:Glass bottle in aluminum foil bag, from mg scale to kg scale 
  • Usage:Chemicals, pharmaceutical research, pharmaceutical intermediates, reagents 
  • Brand:FINETECH 
  • Description:FINETECH INDUSTRY LIMITED is a LONDON based CRO company providing drug discovery & development services to worldwide clients. FINETECH INDUSTRY LIMITED supplies the 1-Bromo-2,4-difluorobenzene, CAS:348-57-2 with the most competitive price and the best quality....
  • Updatetime:Nov 21 2018 
Finetech Industry limited.
Main Products
custom synthesis,Lab reagent,CRO,CMO,R&D research chemicals.such as CAS:4651-67-6;CAS:99-16-1;CAS:145100-50-1
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2,4-Difluorobromobenzene
2,4-Difluorobromobenzene
  • Appearance:Light yellow liquid 
  • Purity:99%min 
  • Packaging:1kg5kg10kg50kg100kg500kg 
  • Usage:organic intermediate 
  • Brand:J&H Chemical 
  • Description:Hangzhou J&H Chemical Co., Ltd is one of China's leading providers of integrated fine chemical services including offering, research and development, Custom manufacturing business, as well as other Value-added customer services, for diversified range products ...
  • Updatetime:Feb 27 2017 
Hangzhou J&H Chemical Co., Ltd
Main Products
3,5-Dibromoanisole,5-Fluoro-2-nitroanisole,Doxorubicin hydrochloride,Diethyl 4-oxoheptanedioate,1,5-Diphenylpenta-1,4-dien-3-one,3,5-Dimethoxy-4-hydroxycinnamic acid
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1-Bromo-2,4-difluorobenzene
1-Bromo-2,4-difluorobenzene
  • Min.Order:1 Gram 
  • Purity:98.00% 
  • Packaging:Clients requirement 
  • Usage:Pharmaceutical intermediates 
  • Brand:Isen 
  • Payment:T/T 
  • Updatetime:May 13 2016 
Benzene,1-bromo-2,4-difluoro-
Benzene,1-bromo-2,4-difluoro-
  • Min.Order:1 Kilogram 
  • Supply Ability:100 Year/Metric Ton 
  • Purity:99 
  • Packaging:According to your demand 
  • Payment:LC 
  • Description:1-Bromo-2,4-difluorobenzene;2,4-Difluoro-1-bromobenzene;2,4-Difluorobromobenzene;2,4-Difluorophenylbromide;4-Bromo-1,3-difluorobenzene;
  • Updatetime:Nov 21 2018 
1-Bromo-2,4-difluorobenzene
1-Bromo-2,4-difluorobenzene
  • Min.Order:0.1 Kilogram 
  • Purity:98% 
  • Packaging:According to the customer's requirements 
  • Payment:L/C,D/P,T/T 
  • Description:Notes: For more information and products, please feel free to contact our sales department about your inquiries. Claim: Products are sold only to countries where patents are not infringed. Customers are responsible for their own obligations.
  • Updatetime:Aug 31 2015 
Beijing Sinsteck Technology Co., Ltd.
Main Products
Polymer Additives, for example, UV absorber, UV stabilizer, Photoinitiator
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1-Bromo-2,4-difluorobenzene
1-Bromo-2,4-difluorobenzene
  • Min.Order:1 Kilogram 
  • Supply Ability:up to kgs Month/Kilogram 
  • Purity:98% 
  • Packaging:1kg ,10kg,100kg 
  • Payment:TT 
  • Description:192.99,C6H3BrF2
  • Updatetime:Dec 06 2016 
Capot Chemical Co., Ltd.
Main Products
Pivaldehyde * 630-19-3 2-Iodobenzoic acid * 88-67-5 /N-Iodosuccinimide * 516-12-1 p-Nitrophenylacetonitrile * 555-21-5 3-Methylpyrrole * 616-43-3
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1-Bromo-2,4-difluorobenzene
1-Bromo-2,4-difluorobenzene
  • Description:Molecular Weight:192.99 Density:1.708 Water solubility:INSOLUBLE Boiling Point:145℃
  • Updatetime:May 13 2013 
FUGU COUNTY RUILONG BUSINESS CO., LTD.
Main Products
Coal chemical products Agrochemicals (Technicals and formulations) Public health chemicals Veterinary chemicals Industrial chemical materials Organic intermediates inorganic chemicals
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2,4-Difluorobromobenzene
2,4-Difluorobromobenzene
  • Purity:97% 
  • Packaging:According to customer requirements 
  • Description:Pharmaceutical intermediates
  • Updatetime:Aug 11 2015 
Nanjing Norris-Pharm Technology Co., Ltd.
Main Products
focus in pharmaceutical R & D outsourcing service .we provides chemical synthesis outsourcing services for new drug research and development projects for international pharmaceutical companies
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1-Bromo-2,4-difluorobenzene
1-Bromo-2,4-difluorobenzene
  • Purity:99% 
  • Packaging:as requested 
  • Description:Clear colorless to brown liquid
  • Updatetime:Jun 07 2018 
AOPHARM
Main Products
Pharmaceutical Intermediate, API, Botanical Extract
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1-Bromo-2,4-difluorobenzene
1-Bromo-2,4-difluorobenzene
  • Description:Shanghai Credit Asia Chemical Co., Ltd. is specialized in trading and developing active pharmaceutical ingredients, intermediates, and custom synthesis according to client’s requirements.
  • Updatetime:Jun 12 2019 
Shanghai Forever Synthesis Co.,Ltd.
Main Products
Shanghai Forever Synthesis Co.,Ltd. is a professional chemical supplier for API, intermediates, fine chemicals, and customized synthesis.
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1-Bromo-2,4-difluorobenzene
1-Bromo-2,4-difluorobenzene
  • Updatetime:Nov 21 2018 
Shanghai Hope Chem Co., Ltd.
Main Products
Shanghai Hope Chem Co., Ltd. was founded in 2014 with registered capital of RMB 2 million Yuan.
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