Product Name :3,4-Epoxytetrahydrofuran Other name : CAS No : 285-69-8 Molecular Formula : C4H6O2 Chemical Structure : Primary Specification : 97% min.GC Appearance:Colorless to light yellow clear liquid Storage:5-10°C Package:1kg,
Cas:285-69-8
Min.Order:1 Kilogram
FOB Price: $500.0 / 900.0
Type:Lab/Research institutions
inquiryDayangchem's R&D center can offer custom synthesis according to the contract research and development services for the fine chemicals, pharmaceutical, biotechnique and some of the other chemicals. DayangChem can provide different quantities
Cas:285-69-8
Min.Order:1 Kilogram
FOB Price: $3.0
Type:Lab/Research institutions
inquiryThe company has a professional R & D team, mature technology, very competitive prices and stable high quality products for customers to order high quality and low price product efforts! Appearance: 3,4-Epoxytetrahydrofuran Basic inform
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
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
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
Cas:285-69-8
Min.Order:5 Kiloliter
FOB Price: $1.2 / 5.0
Type:Manufacturers
inquirychengdu and import and export trade 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 res
Cas:285-69-8
Min.Order:1 Kilogram
FOB Price: $200.0 / 300.0
Type:Trading Company
inquiryTIANFUCHEM--285-69-8--3,4-Epoxytetrahydrofuran 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 rel
Cas:285-69-8
Min.Order:1 Metric Ton
FOB Price: $2000.0
Type:Lab/Research institutions
inquiryOur advantages: 1, High quality with competitive price: 1) Standard:BP/USP/EP/Enterprise standard 2) All Purity≥99% 3) We are manufacturer and can provide high quality products with factory price. 2, Fast and safe delivery 1) Parcel can be
Cas:285-69-8
Min.Order:1 Kilogram
FOB Price: $30.0 / 40.0
Type:Trading Company
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:285-69-8
Min.Order:1 Kilogram
FOB Price: $139.0 / 210.0
Type:Trading Company
inquiry1. Product advantages High purity, all above 98.5%, no impurities after dissolution We will test each batch to ensure quality OEM and private brand services designed for free Various cap colors available We can also provide MT1 peptide powd
Cas:285-69-8
Min.Order:1 Kilogram
FOB Price: $50.0 / 100.0
Type:Trading Company
inquiry1.In No Less 10 years exporting experience. you can 100% received goods 2.Lower Price with higher quality 3,Free sample 4,We are sincerely responsible for the "product quality" and "After Service" Upbio is Specializ
Cas:285-69-8
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
inquiry3,4-Epoxytetrahydrofuran CAS:285-69-8 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 organic i
Cas:285-69-8
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
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Min.Order:1 Kilogram
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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
Appearance:white powder Storage:Store in a cool,dry place and keep away from direct strong light Package:25kg in pp bag (plastic inside with the weave outside) Application:Use only for laboratory research Transportation:Sea,Air,
Cas:285-69-8
Min.Order:10 Gram
FOB Price: $1.0
Type:Lab/Research institutions
inquiryJ&H CHEM R&D center can offer custom synthesis according to the contract research and development services for the fine chemicals, pharmaceutical, biotechnique and some of the other chemicals. J&H CHEM has some Manufacturing base in Jia
Cas:285-69-8
Min.Order:0
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Type:Lab/Research institutions
inquiryA 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
Cas:285-69-8
Min.Order:4 Kilogram
Negotiable
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:285-69-8
Min.Order:10 Gram
Negotiable
Type:Lab/Research institutions
inquiryName 3,4-Epoxytetrahydrofuran Cas 285-69-8 Appearance: yellowish liquid
Cas:285-69-8
Min.Order:1 Gram
FOB Price: $635.0
Type:Lab/Research institutions
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:285-69-8
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiryGMP standard, high purity, competitive price, in stock 1. Quick Response: within 6 hours after receiving your email. 2. Quality Guarantee: All products are strictly tested by our QC, confirmed by QA, and approved by a third-party lab in China, USA,
3,4-Epoxytetrahydrofuran Basic information Product Name: 3,4-Epoxytetrahydrofuran Synonyms: 3,4-EPOXYTETRAHYDROFURAN;3,6-DIOXABICYCLO[3.1.0]HEXANE;3,4-EPOXYTETRAHYDROFURAN 96%;3,4-Epoxytetrahydrofurane;3,4-Epoxytetrahydrofuran, 98 %;3,4-Epoxy-
Cas:285-69-8
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
inquiryfactory?direct?saleAppearance:White Powder Storage:Store In Dry, Cool And Ventilated Place Package:25kg/drum, also according to the clients requirement Application:It is widely used as a thickener, emulsifier and stabilizer Transportation:By Sea Or B
Cas:285-69-8
Min.Order:1 Kilogram
FOB Price: $18.0 / 20.0
Type:Trading Company
inquiryWe Huarong Pharm can provide Customized Synthesis & Process R&D & APIs and intermediates Production & Quality Research & Registration Application, especially our GMP validation service which complies with SFDA, FDA, WHO and EU EMPA. O
Shandong Mopai Biotechnology 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 chemicals. W
Cas:285-69-8
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
inquiry1.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:285-69-8
Min.Order:1 Metric Ton
FOB Price: $1.5
Type:Trading Company
inquiryLocated in Hangzhou National Hi-Tech Industrial Development Zone, zhongqichem is a technical company mainly focus on the Custom synthesis, manufacturing, sales of chemicals to various industries. Benefiting from the outstanding customer service and h
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Cas:285-69-8
Min.Order:0 Metric Ton
Negotiable
Type:Lab/Research institutions
inquiryWe are a Union of chemistry in China, consists of chemists,engineers, laboratories,factories in China. We organize surplus capacity of R&D and production as well as custom synthesis for chemical products and chemical business project. We are supp
Cas:285-69-8
Min.Order:1 Metric Ton
FOB Price: $1.0
Type:Trading Company
inquiryConditions | Yield |
---|---|
With 3-chloro-benzenecarboperoxoic acid In tetrahydrofuran at 0 - 20℃; | 84.6% |
With mCPHA In dichloromethane at 0 - 20℃; | 84.6% |
With 3-chloro-benzenecarboperoxoic acid In dichloromethane Heating; | 71% |
3,4-epoxytetrahydrofuran
Conditions | Yield |
---|---|
With copper(I) oxide; diisopropylbenzene | |
With sodium hydroxide | |
With calcium hydroxide; water |
3,4-epoxytetrahydrofuran
trans-4-amino-3-hydroxytetrahydrofuran
Conditions | Yield |
---|---|
With ammonium hydroxide at 85℃; for 0.5h; microwave irradiation; | 100% |
With ammonium hydroxide In isopropyl alcohol at 80℃; for 12h; | 95% |
With ammonia In water; isopropyl alcohol at 80℃; for 12h; | 95% |
With ammonium hydroxide | |
With ammonium hydroxide at 100℃; for 14h; |
3,4-epoxytetrahydrofuran
4-amino-3-hydroxytetrahydrofuran
Conditions | Yield |
---|---|
With ammonium hydroxide In isopropyl alcohol at 80℃; for 15h; | 100% |
With ammonia; water In isopropyl alcohol at 80℃; for 18h; | 96.8% |
With ammonia In water; isopropyl alcohol at 80℃; for 18h; | 96.8% |
3,4-epoxytetrahydrofuran
4’-hydroxy-2’,6’-dimethyl-3-biphenylcarbaldehyde
Conditions | Yield |
---|---|
With potassium carbonate In ethanol at 100℃; for 1.5h; Microwave irradiation; | 100% |
With potassium carbonate In ethanol at 100℃; for 1.5h; Inert atmosphere; Microwave irradiation; | 100% |
Conditions | Yield |
---|---|
With N-benzyl-N,N,N-triethylammonium chloride; caesium carbonate In 1,4-dioxane for 18h; Reflux; Inert atmosphere; | 100% |
Conditions | Yield |
---|---|
With tetrabutylammomium bromide In neat (no solvent) at 100℃; for 12h; chemoselective reaction; | 98% |
With C68H105N2O5YZn; tetrabutylammomium bromide In butanone at 70℃; under 7600.51 Torr; for 24h; Temperature; Autoclave; | 92% |
With C32H24Al2Cl8N2O6*2C4H8O; tetrabutylammomium bromide In neat (no solvent) at 85℃; under 7500.75 Torr; for 40h; Schlenk technique; | 89% |
3,4-epoxytetrahydrofuran
tert-butyl 4-(2-fluoro-4-hydroxyphenyl)piperazine-1-carboxylate
Conditions | Yield |
---|---|
With caesium carbonate In 1,4-dioxane at 100℃; for 16h; | 98% |
Conditions | Yield |
---|---|
With aluminum (III) chloride; palladium diacetate; triethylamine; triphenylphosphine; lithium chloride In N,N-dimethyl-formamide at 85℃; for 20h; Sealed tube; Inert atmosphere; | 96% |
3,4-epoxytetrahydrofuran
t-butylsulfonamide
Conditions | Yield |
---|---|
With N-benzyl-N,N,N-triethylammonium chloride; potassium carbonate In 1,4-dioxane at 90℃; for 96h; | 95% |
3,4-epoxytetrahydrofuran
trimethylsilylazide
((3R,4S)-4-azidotetrahydrofuran-3-yloxy)trimethylsilane
Conditions | Yield |
---|---|
With (1R,2R)-salen catalyst In diethyl ether at 25℃; | 93% |
With (R,R)-(salen)Cr(III) 1.) Et2O, 15 min, 2.) Et2O, RT, 18 h; Multistep reaction; | |
With (R,R)-Cr(N2(CH)2CHCH(CH2)4)(OC6H2(t-Bu)2)2N3 for 24h; Ambient temperature; further reagent: chiral (salen)Cr(III)Cl complex; | 97 % Turnov. |
chiral Cr(salen) In various solvent(s) at 20℃; for 18h; Ring cleavage; |
Conditions | Yield |
---|---|
In tetrahydrofuran; pentane at -78 - 20℃; for 1h; | 93% |
In tetrahydrofuran at -78 - 25℃; | 93% |
3,4-epoxytetrahydrofuran
carbon monoxide
3,6-dioxabicyclo[3.2.0]heptan-7-one
Conditions | Yield |
---|---|
With dicobalt octacarbonyl; (-)-chloro((1R,2R)-4,4',6,6'-tetra-tert-butyl-2,2'-[cyclohexane-1,2-diylbis(nitrilomethylidyne)]diphenolato)manganese(III) In 1,2-dimethoxyethane at 70℃; under 1034.32 - 25858.1 Torr; for 16h; Inert atmosphere; | 93% |
With dicobalt octacarbonyl; tetraphenylporphyrinchromium(III) chloride In tetrahydrofuran at 70℃; under 25858.1 Torr; for 16h; Inert atmosphere; | 91% |
Conditions | Yield |
---|---|
In tetrahydrofuran; hexane at -78 - 20℃; for 1h; | 92% |
In tetrahydrofuran at -78 - 25℃; | 92% |
3,4-epoxytetrahydrofuran
trimethylsulphonium iodide
tetrahydrofuran-4-methylidene-3-ol
Conditions | Yield |
---|---|
Stage #1: trimethylsulphonium iodide With n-butyllithium In tetrahydrofuran; hexane at -10℃; for 0.5h; Stage #2: 3,4-epoxytetrahydrofuran In tetrahydrofuran; hexane at -10 - 20℃; Further stages.; | 92% |
3,4-epoxytetrahydrofuran
bromobenzene
(3S,4R)-4-phenyltetrahydrofuran-3-ol
Conditions | Yield |
---|---|
With [2,2]bipyridinyl; manganese; (1,2-dimethoxyethane)dichloronickel(II); bis(η5((1R,2S,5R)-5-methyl-2-[prop-2-yl]-cyclohex-1-yl)cyclopentadienyl)-titanium dichloride; triethylamine hydrochloride at 20℃; for 12h; Inert atmosphere; Glovebox; Autoclave; enantioselective reaction; | 91% |
Conditions | Yield |
---|---|
With (1S,2S)-salen catalyst In diethyl ether at 25℃; | 90% |
Conditions | Yield |
---|---|
In tetrahydrofuran; hexane at -78 - 20℃; for 1h; | 90% |
In tetrahydrofuran; hexane at -78 - 25℃; for 1h; | 90% |
Conditions | Yield |
---|---|
In water at 50 - 55℃; | 90% |
3,4-epoxytetrahydrofuran
tert-butyl N-(6-aminohexyl)carbamate
Conditions | Yield |
---|---|
In water at 105℃; microwave irradiation; | 90% |
3,4-epoxytetrahydrofuran
N-(tert-butoxycarbonyl)-1,7-heptanediamine
Conditions | Yield |
---|---|
In water at 105℃; microwave irradiation; | 90% |
3,4-epoxytetrahydrofuran
carbon dioxide
(3aRS,7aSR)-tetrahydrofuro[3,4-d][1,3]dioxol-2-one
Conditions | Yield |
---|---|
With C21H12Cl6NO4V; tetrabutylammomium bromide In neat (no solvent) at 85℃; under 7500.75 Torr; for 18h; | 89% |
With C80H128La2N2O10*2C4H8O; tetrabutylammomium bromide at 100℃; under 7500.75 Torr; for 40h; | 89% |
With (2-hydroxyphenyl)diphenyl(propyl)phosphonium iodide In neat (no solvent) at 80℃; under 18751.9 Torr; for 24h; Autoclave; | 82% |
3,4-epoxytetrahydrofuran
cyclopropylmagnesium bromide
Conditions | Yield |
---|---|
In tetrahydrofuran at -40℃; for 2h; | 87.3% |
3,4-epoxytetrahydrofuran
1-amino-4-[(tert-butyloxycarbonyl)amino]butane
Conditions | Yield |
---|---|
In water at 105℃; microwave irradiation; | 87% |
3,4-epoxytetrahydrofuran
1-[(4-chlorophenyl)methyl]piperazine
Conditions | Yield |
---|---|
With ammonium hydroxide In ethanol; dichloromethane | 87% |
3,4-epoxytetrahydrofuran
2,4,6-triisopropylbenzene sulfonamide
Conditions | Yield |
---|---|
With N-benzyl-N,N,N-triethylammonium chloride; potassium carbonate In 1,4-dioxane at 90℃; for 96h; | 86% |
3,4-epoxytetrahydrofuran
5-tert-butoxycarbonylamino-1-aminopentane
Conditions | Yield |
---|---|
In water at 105℃; microwave irradiation; | 85% |
3,4-epoxytetrahydrofuran
4‐(tert‐butoxycarbonylamino)benzylamine
Conditions | Yield |
---|---|
In water at 105℃; microwave irradiation; | 85% |
3,4-epoxytetrahydrofuran
Conditions | Yield |
---|---|
With C25H20AlCl6NO4; sulfur dioxide; tetrabutylammomium bromide In acetonitrile at 70℃; for 16h; Flow reactor; chemoselective reaction; | 85% |
Conditions | Yield |
---|---|
With selenium; potassium phosphate; copper(l) chloride In dimethyl sulfoxide at 20 - 130℃; for 29h; Inert atmosphere; | 84.9% |
Conditions | Yield |
---|---|
at 75 - 80℃; for 3h; | 84% |
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