Appearance:Liquid colorless Storage:tightly from light Package:180kg/drum Transportation:sea Port:Qingdao
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
Cas:115-80-0
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inquiryProduct description: Product name Triethyl orthopropionate (TEOP) CAS number 115-80-0 Assay ≥99% Appearance Colorless transparent liquid Capacity 1000mt/year Application Dye,
Cas:115-80-0
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inquiryHebei 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 chemicals. After many years of efforts, we have established stable
Cas:115-80-0
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inquiryISO Certification Technology: Technology innovation is our eternal pursuit,or we will be left behind.Our technology experts,all from famous universities and institutes,has rich experience and high achievements in chemical research.This makes sure
Cas:115-80-0
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inquiryhigh 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
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
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
Cas:115-80-0
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inquiryAs a leading manufacturer and supplier of chemicals in China, DayangChem not only supply popular chemicals, but also DayangChem’s R&D center offer custom synthesis services. DayangChem can provide different quantities of custom synthesis
Cas:115-80-0
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Type:Lab/Research institutions
inquiryOur 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:115-80-0
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inquiryOur company was built in 2009 with an ISO certificate.In the past 5 years, we have grown up as a famous fine chemicals supplier in China and we had established stable business relationships with Samsung,LG,Merck,Thermo Fisher Scientific and so on.O
Cas:115-80-0
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inquiryProduct Name: Triethyl orthopropionate Synonyms: 1,1,1-TRIETHOXYPROPANE;TEOP;ORTHOPROPIONIC ACID TRIETHYL ESTER;Triethyl orthopropionate≥ 99% (GC);Triethyl orthopropiote;1,1,1-triethoxy-
Cas:115-80-0
Min.Order:1 Kilogram
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inquiryTriethyl orthopropionate 1. Guaranteed purity; 2. Large quantity in stock; 3. Largest manufacturer; 4. Best service after shipment with email; 5. High quality & competitive price; Appearance:White Powder Storage:Store in sealed co
Triethyl orthopropionate (TEOP) CAS:115-80-0 Specification Product name Triethyl orthopropionate (TEOP) CAS number 115-80-0 Assay ≥99% Appearance Colorless transparent liquid Capacity
Cas:115-80-0
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inquiryTriumph has the complete production of G- KG - MT service chain,we can make the new technology into productivity quickly in the research and development of new products. Main Business Custom Synthesis: Trading(Raw Mater
Cas:115-80-0
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inquiryHangzhou 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
Cas:115-80-0
Min.Order:0 Metric Ton
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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
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
Cas:115-80-0
Min.Order:10 Gram
FOB Price: $100.0
Type:Lab/Research institutions
inquiry1,1,1-TriethoxypropaneAppearance:Colorless Liquid Storage:Null Package:according to customers' requirements Application:Pharmaceutical Intermediates. Transportation:By air(EMS or EUB or FedEx or TNT ect...) or by sea(FOB or CIF or CNF ect...)or accor
Superior quality, moderate price & quick delivery. Appearance:colourless liquid Storage:Stored in cool, dry and ventilation place; Away from fire and heat Package:25kg/drum, or as per your request. Application:Used in organic synthesis, as
Product name: Triethyl Orthopropionate CAS No.:115-80-0 Molecule Formula:C9H20O3 Molecule Weight:176.25 Purity: 99.0% Package: 50kg/drum Description:Colorless liquid Manufacture Standards:Enterprise Standard TESTIN
Cas:115-80-0
Min.Order:1 Kilogram
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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:115-80-0
Min.Order:1 Kilogram
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inquiryWe are leading fine chemicals supplier in China with ISO certificate, Our main business covers the fields below: 1.Noble Metal Catalysts (Pt.Pd...) 2.Organic Phosphine Ligands (Tert-butyl-phosphine.Cyclohexyl-phosphine...) 3.OLED
Cas:115-80-0
Min.Order:1 Kilogram
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Type:Lab/Research institutions
inquiry1.High quality 2.High purity 3.Best price 4.Best service 5.Professional manufacturer 6.Loyal and honest supplier 7.Fast response to customer within 6 hours Appearance:Clear colorless Liquid Storage:Store below +30°C. Application:Pharm
high purity lowest priceAppearance:solid or liquid Storage:in sealed air resistant place Package:drum and bag Application:for pharma use Transportation:by sea or air Port:Beijing or Guangzhou
R & D enterprises have their own stock in stock Package:1kg Application:pharmaceutical intermediates
good quality and cheap price Package:25kg/200kg Application:as intermediates Transportation:by courier/sea/air
Our clients, like BASF,CHEMO,Brenntag,ASR,Evonik,Merck and etc.Appearance:COA Storage:in stock Application:MSDS/TDS
Hunan chemfish Pharmaceutical co.,Ltd.located in Lugu High-tech industral park ,Hunan province . with its own R&D center and more than 10000㎡manufacture plant . Chemfish owns 40 reactors from 1000L to 8000L. With complete auxiliary equipment as
Product Description Description & Specification Category Pharmaceutical Raw Materials, Fine Chemicals, Bulk drug Standard Medical standard
Cas:115-80-0
Min.Order:1 Kilogram
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Type:Trading Company
inquiryethanol
1,1-di-ethoxyprop-1-ene
ethyl 2-cyanoacetate
B
Triethyl orthopropionate
Conditions | Yield |
---|---|
Stage #1: 1,1-di-ethoxyprop-1-ene; ethyl 2-cyanoacetate at 80℃; for 1h; Stage #2: ethanol | A n/a B 40% |
Conditions | Yield |
---|---|
(i) NaOEt, (ii) AcOH; Multistep reaction; |
Conditions | Yield |
---|---|
With hydrogenchloride |
Conditions | Yield |
---|---|
at 25℃; | |
With diethyl ether |
hydrogenchloride
ethanol
1,1-di-ethoxyprop-1-ene
Triethyl orthopropionate
(6-fluoro-3-methoxyquinoxalin-2-yl)hydrazine
Triethyl orthopropionate
6-chloro-2-hydrazino-3-methoxyquinoxaline
Triethyl orthopropionate
3-<(Dimethylamino)sulfonyl>benzoic Acid Hydrazide
Triethyl orthopropionate
3-(5-Ethyl-[1,3,4]oxadiazol-2-yl)-N,N-dimethyl-benzenesulfonamide
Conditions | Yield |
---|---|
100% |
propargyl alcohol
Triethyl orthopropionate
ethyl 2-methyl-3,4-pentadienoate
Conditions | Yield |
---|---|
With acetic acid Johnson-Claisen rearrangement; Heating; | 100% |
With propionic acid at 100 - 160℃; for 2h; | 85% |
With propionic acid In neat (no solvent) at 100 - 153℃; | 77% |
With propionic acid at 150 - 160℃; | 70% |
propionic acid at 140 - 145℃; |
(22R,23E)-26-methyl-6β-methoxy-3α,5-cyclo-5α-27-norcholest-23-en-22-ol
Triethyl orthopropionate
Conditions | Yield |
---|---|
With propionic acid In toluene at 140℃; for 0.75h; Johnson orthoester Claisen rearrangement; | 100% |
2-(3-nitrophenyl)acetic hydrazide
Triethyl orthopropionate
2-ethyl-5-(3-nitrobenzyl)-1,3,4-oxadiazole
Conditions | Yield |
---|---|
With acetic acid for 3h; Reflux; | 100% |
Triethyl orthopropionate
Conditions | Yield |
---|---|
With pyridinium p-toluenesulfonate In 1,2-dichloro-ethane Heating; optical yield given as %ee; | 100% |
Conditions | Yield |
---|---|
With pyridinium p-toluenesulfonate In 1,2-dichloro-ethane at 65℃; for 1h; Inert atmosphere; | 100% |
With pyridinium p-toluenesulfonate In 1,2-dichloro-ethane at 65℃; for 2h; |
N4-(4-((tert-butyldimethylsilyl)oxy)butyl)quinoline-3,4-diamine
Triethyl orthopropionate
Conditions | Yield |
---|---|
In toluene for 20h; Reflux; | 100% |
In toluene for 20h; Reflux; | 100% |
Conditions | Yield |
---|---|
With hydrogenchloride In isopropyl alcohol; toluene | A n/a B 99.5% |
ethyl 8-hydroxy-2-oxo-2H-cycloheptafuran-3-carboxylate
Triethyl orthopropionate
2,4-Diethoxy-3-methyl-azulene-1-carboxylic acid ethyl ester
Conditions | Yield |
---|---|
Heating; | 99% |
(R)-Phenylglycinol
Triethyl orthopropionate
(4R)-2-ethyl-4-phenyl-2-oxazoline
Conditions | Yield |
---|---|
With acetic acid In 1,2-dichloro-ethane for 2h; Cyclization; Heating; | 99% |
Conditions | Yield |
---|---|
With propionic acid In toluene Johnson-Claisen rearrangement; Reflux; | 99% |
2-amino-4,5-dimethoxybenzonitrile
Triethyl orthopropionate
ethyl N-(4,5-dimethoxy-2-cyanophenyl)propanimidate
Conditions | Yield |
---|---|
With trifluoroacetic acid | 99% |
Triethyl orthopropionate
anthranilic acid nitrile
ethyl N-(2-cyanophenyl)propanimidate
Conditions | Yield |
---|---|
With trifluoroacetic acid | 99% |
Triethyl orthopropionate
(E)-ethyl 5-cyclopentyl-2,4-dimethylpent-4-enoate
Conditions | Yield |
---|---|
With 2-Ethylhexanoic acid; 2,6-di-tert-butyl-4-methyl-phenol In toluene at 195 - 200℃; for 24h; Autoclave; Inert atmosphere; | 99% |
Conditions | Yield |
---|---|
With palladium 10% on activated carbon; hydrogen In n-heptane at 100℃; under 67506.8 Torr; Temperature; | 98.6% |
benzoic acid hydrazide
Triethyl orthopropionate
2-ethyl-5-phenyl-1,3,4-oxadiazole
Conditions | Yield |
---|---|
With ammonium chloride In ethanol for 0.75h; Reflux; | 98% |
With sulfuric acid; silica gel at 20℃; | 93% |
With potassium aluminum sulfate at 100℃; for 6h; | 92% |
With Nafion(R)NR50 at 80℃; for 0.166667h; microwave irradiation; | 88% |
2-amino-3-hydroxypyridine
Triethyl orthopropionate
2-ethyloxazolo<4,5-b>pyridine
Conditions | Yield |
---|---|
With 1,3-dibromo-5,5-dimethylimidazolidine-2,4-dione at 85℃; for 0.166667h; | 98% |
With bismuth(lll) trifluoromethanesulfonate at 85℃; for 0.1h; | 85% |
With toluene-4-sulfonic acid at 140 - 180℃; | 30% |
With toluene-4-sulfonic acid at 20 - 180℃; | 30% |
Conditions | Yield |
---|---|
With 1,3-dibromo-5,5-dimethylimidazolidine-2,4-dione at 20℃; for 0.0333333h; | 98% |
With tris(trifluoroacetato)bismuth(III) at 20℃; for 0.0666667h; | 97% |
With 1-(propyl-3-sulfonate) 3-methylimidazol(3H)-1-ium phosphotungstate In water at 20℃; for 0.25h; Reagent/catalyst; Time; | 96% |
3-cyano-2H-cycloheptafuran-2-one
Triethyl orthopropionate
2-Ethoxy-3-methyl-azulene-1-carbonitrile
Conditions | Yield |
---|---|
Heating; | 98% |
Conditions | Yield |
---|---|
With propionic acid | 98% |
(22S,23Z)-6-(1,3-dioxolan-2-yl)-3α,5-cyclo-26,27-bisnor-5α-cholest-23-en-22-ol
Triethyl orthopropionate
(22E,24R)-6-(1,3-dioxolan-2-yl)-24-methyl-3α,5-cyclo-5α-cholest-22-en-26-oic acid ethyl ester
Conditions | Yield |
---|---|
With propionic acid In xylene for 2h; Heating; | 98% |
(1R,2S)-norephedrine
Triethyl orthopropionate
(4S,5R)-2-ethyl-4-methyl-5-phenyl-2-oxazoline
Conditions | Yield |
---|---|
With acetic acid In 1,2-dichloro-ethane for 2h; Cyclization; Heating; | 98% |
L-Phenylalaninol
Triethyl orthopropionate
(S)-2-ethyl-4,5-dihydro-4-(phenylmethyl)oxazole
Conditions | Yield |
---|---|
With acetic acid In 1,2-dichloro-ethane for 2h; Cyclization; Heating; | 98% |
With acetic acid In 1,2-dichloro-ethane at 115 - 125℃; for 2h; | 93% |
2-(2'-aminophenyl)-4(3H)-quinazolinone
Triethyl orthopropionate
6-ethylquinazolino[4,3-b]quinazolin-8-one
Conditions | Yield |
---|---|
for 0.05h; microwave irradiation; | 98% |
Conditions | Yield |
---|---|
With tris(trifluoroacetato)bismuth(III) at 20℃; for 0.00833333h; | 98% |
With 1-(propyl-3-sulfonate) 3-methylimidazol(3H)-1-ium phosphotungstate In water at 20℃; for 0.133333h; Reagent/catalyst; Time; | 97% |
With tin dioxide In ethanol at 20℃; for 0.2h; Green chemistry; | 96% |
With 1,3-dibromo-5,5-dimethylimidazolidine-2,4-dione at 20℃; for 0.0333333h; | 90% |
3-amino-4-hydroxytoluene
Triethyl orthopropionate
2-ethyl-5-methylbenzo[d]oxazole
Conditions | Yield |
---|---|
With 1,3-dibromo-5,5-dimethylimidazolidine-2,4-dione at 20℃; for 0.1h; | 98% |
With 1-(propyl-3-sulfonate) 3-methylimidazol(3H)-1-ium phosphotungstate In water at 20℃; for 0.166667h; Reagent/catalyst; Time; | 97% |
With tris(trifluoroacetato)bismuth(III) at 20℃; for 0.0416667h; | 95% |
With tin dioxide In ethanol at 20℃; for 0.3h; Green chemistry; | 95% |
With silica supported fluoroboric acid at 20℃; for 0.833333h; Neat (no solvent); | 94% |
(22R)-6β-methoxy-3α,5-cyclo-5α-chol-23-yn-22-ol
Triethyl orthopropionate
Conditions | Yield |
---|---|
With propionic acid In benzene for 5h; Johnson-Claisen Rearrangement; Reflux; Inert atmosphere; diastereoselective reaction; | 98% |
Conditions | Yield |
---|---|
With tungstate sulfuric acid In neat (no solvent) at 80 - 90℃; for 0.0666667h; Reagent/catalyst; | 98% |
malononitrile
Triethyl orthopropionate
2-(1-ethoxypropylidene)malononitrile
Conditions | Yield |
---|---|
In acetic anhydride for 15h; Reflux; | 97% |
With acetic anhydride for 15h; Reflux; | 97% |
ethyl 2-oxo-2H-cyclohepta[b]furan-3-carboxylate
Triethyl orthopropionate
2-Ethoxy-3-methyl-azulene-1-carboxylic acid ethyl ester
Conditions | Yield |
---|---|
Heating; | 97% |
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