Items Standard Result Assay (Ursolic acid) 98%min 98.22% -----------------------------------------------------------------------------------------------------------
Cas:109-63-7
Min.Order:1 Gram
FOB Price: $100.0 / 500.0
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inquiryProduct description: Product name Boron trifluoride etherate CAS number 109-63-7 Assay ≥47% Appearance Colourless to yellowish liquid Capacity 200mt/year Application Analytic
Cas:109-63-7
Min.Order:1 Kilogram
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Type:Lab/Research institutions
inquiryUnique advantages for Boron trifluoride etherate Cas 109-63-7 Guaranteed purity High quality & competitive price Quality control Fast feedback Prompt shipment Appearance:Yellow transparent liquid Storage:Store in 2-8℃ Package:20kg/dru
Cas:109-63-7
Min.Order:1 Kilogram
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inquiryBoron trifluoride diethyl etherate Product Name: Boron trifluoride diethyl etherate Molecular Weight: 141.92 CAS NO: 109-63-7 EC NO: -- Molecul
Cas:109-63-7
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inquiry1. 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
Cas:109-63-7
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Type:Manufacturers
inquiryBoron trifluoride etherate Basic information Toxicity Chemical Properties Usage Preparation Product Name: Boron trifluoride etherate Synonyms: 1’-oxybis[ethane]]-trifluoro[(beta-4)-
Cas:109-63-7
Min.Order:1 Kilogram
Negotiable
Type:Other
inquiryWITH 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
Cas:109-63-7
Min.Order:1 Kilogram
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inquiryChemical Name: Boron trifluoride diethyl etherate,Boron fluoride etherate CAS No.: 109-63-7 Molecular Fomula: BF3·C2H5OC2H5 Chemical Structure: Molecular weight: 141.94 Appearance: Colorless or light yellow transparent liquid Ap
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Cas:109-63-7
Min.Order:1 Gram
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Type:Lab/Research institutions
inquiryBoron trifluoride diethyl etherate CAS: 109-63-7 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
Cas:109-63-7
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
inquiryProduct Detail Minimum Order Qty. 10 Gram
Cas:109-63-7
Min.Order:10 Gram
Negotiable
Type:Trading Company
inquiry1,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
Cas:109-63-7
Min.Order:1 Kilogram
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Type:Lab/Research institutions
inquiry1. Timely and efficient service to ensure communication with customers 2. Produce products of different specifications and sizes according to your requirements. 3. Quality procedures and standards recognized by SGS. Advanced plant equipment ensures s
Cas:109-63-7
Min.Order:1 Kilogram
FOB Price: $10.0 / 100.0
Type:Lab/Research institutions
inquiryHenan 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
Cas:109-63-7
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Type:Lab/Research institutions
inquiryZibo 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
Cas:109-63-7
Min.Order:10 Gram
FOB Price: $100.0
Type:Lab/Research institutions
inquiryEstablished in May 2015, TaiChem Ltd. is initially invested by a British research and development company and started by PhDs back from aboard. The company is registered in China Medical City (CMC), Taizhou, Jiangsu Province, and the production site
Cas:109-63-7
Min.Order:10 Gram
Negotiable
Type:Lab/Research institutions
inquiryBoron trifluoride etherate Basic information Toxicity Chemical Properties Usage Preparation Category Explosive hazardous characteristics Combustible hazardous charac
Cas:109-63-7
Min.Order:1 Metric Ton
Negotiable
Type:Lab/Research institutions
inquiryProduct name: Boron Trifluoride Diethyl Etherate CAS No.: 109-63-7 Molecule Formula:C4H10BF3O Molecule Weight:141.93 Purity: 46.8% Package: 200kg/drum Description:Colorless or yellowish transparent liquid Manufacture Standards:Enterpr
Cas:109-63-7
Min.Order:1 Kilogram
Negotiable
Type:Trading Company
inquiryProduct Details Grade: pharmaceutical grade Purity:99%+ ProductionCapacity: 1000 Kilogram/Month Scope of use: For scientific research only(The product must be used legally) Our Advantage 1. Best quality with competitive price. 2. Quick shipping,
Cas:109-63-7
Min.Order:1 Kilogram
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Type:Lab/Research institutions
inquiryZhenyu biotech exported this product to many countries and regions at best price. if you are looking for the material's manufacturer or supplier in china, zhenyu biotech is your best choice. pls contact with us freely for getting detailed
Cas:109-63-7
Min.Order:1 Kilogram
FOB Price: $2.0
Type:Lab/Research institutions
inquiryWe product this chemical more than 10 years . We are very experience to export it to many countries, Our superior & stable quality , competitive price gain warm reception from our customers. Product Name:Boron trifluoride etherate CAS No:109-
1.Applied in food field.it can improve the immune system and prolong life. 2.Appliedin cosmetic field.it can improve the skin care. 3.Applied in pharmaceutical field.it can treat various dieases. 4.Our product quality assurance will make our customer
Cas:109-63-7
Min.Order:1 Metric Ton
FOB Price: $7.0 / 8.0
Type:Trading Company
inquiryStock products, own laboratory Package:Grams, Kilograms Application:For R&D Transportation:According to customer request Port:Shanghai
Cas:109-63-7
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryLower price, sample is available,SDS test documents are available,large stock in warehouseAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:Fine chemical intermediates, used as the main raw material for the synthe
Cas:109-63-7
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryShanghai Lonwin Chemical company is a subsidiary of Lonwin Industry Group Limited, was established in 2011 and is headquartered in Shanghai, adjacent to China National Convention and Exhibition Center and Hongqiao transportation hub.Lonwinchem is
Cas:109-63-7
Min.Order:100 Kilogram
FOB Price: $100.0 / 150.0
Type:Other
inquiryName: Boron trifluoride diethyl etherate CAS: 109-63-7 Molecular Formula: C4H10BF3O Molecular Weight: 141.93 Application:Fine chemical
Cas:109-63-7
Min.Order:0 Metric Ton
Negotiable
Type:Trading Company
inquiryAcmec is a leading manufacturer and supplier of biochemical reagents and life science products. We have over 40,000 items in stock (real-time inventory) and offer discounted prices to registered members of the online store ( www.acmec.com.cn ) Appea
Cas:109-63-7
Min.Order:1 bottle
Negotiable
Type:Lab/Research institutions
inquiry用作有机合成乙酰化、烷基化、聚合、脱水经缩合反应的催化剂及分析试剂;还用作合成橡胶、树脂和造漆等的催化剂;是制造硼氢高能燃料和提取同位素硼的基本原料,也可作环氧树脂的固化剂。 Application:analytical reagent
Cas:109-63-7
Min.Order:0 Metric Ton
Negotiable
Type:Manufacturers
inquiryJ&H CHEM 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 of chemicals
Cas:109-63-7
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inquiryhigh purity lowest priceAppearance:solid or liquid Storage:in sealed air resistant place Package:Foil bag; Drum; Plastic bottle Application:Pharma;Industry;Agricultural Transportation:by sea or air Port:Beijing or Guangzhou
Cas:109-63-7
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiry2,4,6-tris(trilfuoromethyl)phenyllithium
boron trichloride
A
BF2Cl*Et2O
B
BFCl2*Et2O
C
boron trifluoride diethyl etherate
D
2,4,6-(CF3)3C6H2BCl2
E
bis-(2,4,6-tris-trifluoromethyl-phenyl) fluoroborane
Conditions | Yield |
---|---|
In diethyl ether under an inert atm.; to a soln. of Li-contg. compd. in hexanes and Et2O was added dropwise an excess of B-contg. compd. (1 M in heptane) at -78°C ; the react. mixt. was allowed to warm to room temp. for 6 h; the soln. was filtered and the solvents were removed under vac.; a mixt.of yellow oil and white solid; the mixt. was vac. distd. at 60°C /0.05 Torr; the residue was sublimed at 95°C under vac.; | A n/a B n/a C n/a D 5% E 24% |
boron trifluoride diethyl etherate
3-acetoxy-4-methoxyphenol
1-(2,4-dihydroxy-5-methoxyphenyl)ethan-1-one
Conditions | Yield |
---|---|
at 70℃; for 2h; | 100% |
boron trifluoride diethyl etherate
1-[bis(diisopropylamino)boryl]imidazole
1-[bis(diisopropylamino)boryl]imidazole(N(3)-B)trifuoroborane
Conditions | Yield |
---|---|
In tetrahydrofuran under Ar; BF3*OEt2 added to soln. of N-compd. in THF at -78°C, mixt. allowed to warm to room temp., stirred for 7 h; evapn. of solvent; | 100% |
boron trifluoride diethyl etherate
acetylacetone
(acetylacetonato)borondifluoride
Conditions | Yield |
---|---|
With potassium carbonate In dichloromethane at 20℃; for 0.5h; | 100% |
In dichloromethane for 12h; Inert atmosphere; | 96% |
With diphenyl acetylene In dichloromethane at 20℃; for 12h; | 83% |
C2H5OCOC4N(CH3)2CHC4H2N(OCH3)C4H4N*HCl
boron trifluoride diethyl etherate
[(C2H5OCOC4N(CH3)2CHC4HN(OCH3)C4H3NH)BF2]
Conditions | Yield |
---|---|
With (C2H5)3N In dichloromethane (C2H5)3N added to a soln. of ligand salt under N2, stirred for 10 min, Bcomplex added, stirred at room temp. for 2 h; poured into an aq. soln. of citric acid, extd. (ether), the org. layer washed with aq. citric acid, dried (Na2SO4), concd. (vac.), filtered (silica, CH2Cl2), concd. (vac.); | 100% |
boron trifluoride diethyl etherate
(1E,4Z,6E)-5-hydroxy-4-(3-methoxyphenyl)-1,7-bis(4-methoxyphenyl)hepta-1,4,6-trien-3-one
Conditions | Yield |
---|---|
In dichloromethane Reflux; | 100% |
boron trifluoride diethyl etherate
(1E,4Z,6E)-5-hydroxy-1,4,7-tris(4-methoxyphenyl)hepta-1,4,6-trien-3-one
Conditions | Yield |
---|---|
In dichloromethane Reflux; | 100% |
boron trifluoride diethyl etherate
methyl 4-((1E,3Z,6E)-3-hydroxy-1,7-bis(4-methoxyphenyl)-5-oxohepta-1,3,6-trien-4-yl)benzoate
Conditions | Yield |
---|---|
In dichloromethane Reflux; | 100% |
boron trifluoride diethyl etherate
(1E,4Z,6E)-5-hydroxy-1,7-bis(4-methoxyphenyl)-4-phenylhepta-1,4,6-trien-3-one
Conditions | Yield |
---|---|
In dichloromethane Reflux; | 100% |
boron trifluoride diethyl etherate
(1E,4Z,6E)-5-hydroxy-1,7-bis(4-methoxynaphthalen-1-yl)-4-phenylhepta-1,4,6-trien-3-one
Conditions | Yield |
---|---|
In dichloromethane Reflux; | 100% |
boron trifluoride diethyl etherate
(1E,4Z,6E)-5-hydroxy-1,7-bis(6-methoxynaphthalen-2-yl)-4-phenylhepta-1,4,6-trien-3-one
Conditions | Yield |
---|---|
In dichloromethane Reflux; | 100% |
boron trifluoride diethyl etherate
(1E,4Z,6E)-5-hydroxy-1,7-bis(9-methyl-9H-carbazol-3-yl)-4-phenylhepta-1,4,6-trien-3-one
Conditions | Yield |
---|---|
In dichloromethane Reflux; | 100% |
Conditions | Yield |
---|---|
In dichloromethane at -78 - 0℃; for 4h; Inert atmosphere; | 100% |
boron trifluoride diethyl etherate
Conditions | Yield |
---|---|
Stage #1: 2,2'-[(1E,1'E)-(ethane-1,2-diylbis(azanylylidene)bis(methanylylidene))]bis(4-benzhydrylphenol) With N-ethyl-N,N-diisopropylamine In 1,2-dichloro-ethane for 0.166667h; Heating; Stage #2: boron trifluoride diethyl etherate In 1,2-dichloro-ethane for 0.5h; Inert atmosphere; Heating; | 100% |
boron trifluoride diethyl etherate
N,N-dimethyl-formamide
Conditions | Yield |
---|---|
In tetrahydrofuran at 0℃; | 100% |
Conditions | Yield |
---|---|
In toluene Reflux; | 100% |
2,5-diacetoxytoluene
boron trifluoride diethyl etherate
1-(2,5-dihydroxy-4-methylphenyl)ethanone
Conditions | Yield |
---|---|
at 130℃; for 4h; Inert atmosphere; | 100% |
Conditions | Yield |
---|---|
With N-ethyl-N,N-diisopropylamine In dichloromethane at 20℃; | 100% |
Conditions | Yield |
---|---|
With N-ethyl-N,N-diisopropylamine In dichloromethane at 20℃; for 2h; | 100% |
boron trifluoride diethyl etherate
Conditions | Yield |
---|---|
Stage #1: 3,3’-dimethoxy-2,2’-diphenyl-6-(pentafluorophenyl)dipyrrin With triethylamine In toluene at 70℃; for 0.5h; Inert atmosphere; Stage #2: boron trifluoride diethyl etherate In toluene at 110℃; for 4h; Inert atmosphere; | 100% |
Conditions | Yield |
---|---|
With triethylamine In toluene | 100% |
Conditions | Yield |
---|---|
Stage #1: diethyl ether; boron trifluoride diethyl etherate With epichlorohydrin In diethyl ether for 1h; Inert atmosphere; Reflux; Stage #2: 1-(4-bromo-2-azidophenyl)-4-phenyl-1H-1,2,3-triazole In dichloromethane | 100% |
boron trifluoride diethyl etherate
Conditions | Yield |
---|---|
In dichloromethane at 20℃; Inert atmosphere; | 100% |
Conditions | Yield |
---|---|
In dichloromethane at 20℃; for 1h; Inert atmosphere; | 100% |
boron trifluoride diethyl etherate
Conditions | Yield |
---|---|
In dichloromethane at 20℃; for 1h; Inert atmosphere; | 100% |
boron trifluoride diethyl etherate
Conditions | Yield |
---|---|
In dichloromethane at 20℃; for 1h; Inert atmosphere; | 100% |
nitrosyl(5,10,15,20-tetraphenylporphyrinato)(pyridine)cobalt(III)
boron trifluoride diethyl etherate
B
benzaldehyde
Conditions | Yield |
---|---|
With benzyl alcohol In 1,2-dichloro-ethane byproducts: BF3-pyridine complex, H2O; under Ar addn. of BF3*Et2O to mixt. of alcohol and complex in (CH2)2Cl2, further addn. of BF3*Et2O, heating in 60°C oil bath for 45 min,addn. 1 drop of pyridine in hexane, removing BF3-pyridine complex pptd.; solvent removing in vac., addn. of petroleum ether to resulting oil, filtration, drying under Ar; | A n/a B 99% |
cyclopentadienyl-dicarbonyl-triethoxysilylmethyl-iron
boron trifluoride diethyl etherate
cyclopentadienyl-dicarbonyl-trifluorosilylmethyl-iron
Conditions | Yield |
---|---|
In toluene under N2, excess of BF3(OEt2) was added, stirring for 30 min; volatiles were removed; | 99% |
boron trifluoride diethyl etherate
((CH3)3C)2PCN(CH(CH3)2)2
Conditions | Yield |
---|---|
In tetrahydrofuran treatment THF soln. carbene with 1 equiv. BF3*OEt2; | 99% |
2,4-dimethyl-1H-pyrrole
2-pyrrole aldehyde
boron trifluoride diethyl etherate
5,5-difluoro-1,3-dimethyl-5H-4λ4,5λ,4-dipyrrolo[1,2-c:2',1'-f][1,3,2]diazaborinine
Conditions | Yield |
---|---|
Stage #1: 2,4-dimethyl-1H-pyrrole; 2-pyrrole aldehyde With trichlorophosphate In dichloromethane at -5 - 20℃; for 6h; Inert atmosphere; Stage #2: boron trifluoride diethyl etherate With N-ethyl-N,N-diisopropylamine In dichloromethane Inert atmosphere; | 99% |
Stage #1: 2,4-dimethyl-1H-pyrrole; 2-pyrrole aldehyde With trichlorophosphate In dichloromethane at 0 - 20℃; for 2h; Stage #2: boron trifluoride diethyl etherate With triethylamine In dichloromethane at 20℃; for 1h; | 36.1% |
With N-ethyl-N,N-diisopropylamine; trichlorophosphate In dichloromethane (N2) to soln. pyrrole 2-carboxyaldehyde in CH2Cl2 at -5°C, 2,4-dimethylpyrrole was added, stirred for 3 min, POCl3 was dropwise added, stirred at -5°C for 3 h and at room temp. 3 h, i-Pr2NEt and BF3*Et2O were added, stirred for 3 h; react. mixt. was washed with H2O, dried over Na2SO4, evapd., residue waschromd. on silica (hexane/EtOAc, 5:1); | 32.8% |
acetylferrocene
boron trifluoride diethyl etherate
[Fe(C5H5)(C5H4C(OBF3)CH3)]
Conditions | Yield |
---|---|
In diethyl ether under dry N2; mixing of soln. at equimolar ratio; solvent was evapd., crystals were grown by vapor diffusion of pentane into chloroform soln. at -30°C over 2 days; NMR, IR, XRD; | 99% |
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