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
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inquiryWelcome 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
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inquiryUnique advantages for 1,3-Acetonedicarboxylic acid/ACETONEDIACETIC ACID Cas 542-05-2 Guaranteed the purity High quality & competitive price Quality control Fast feedback Prompt shipment Appearance:Powder Storage:2-8°C Package:1kg
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inquiryThe 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
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inquiryTIANFUCHEM--542-05-2--1,3-Acetonedicarboxylic acid 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
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inquiryLIDE PHARMACEUTICALS LIMITED is a professional chemicals and APIs leading manufacturer in China. Our core business line covers APIs, Intermediates, Herb extract, etc.
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inquiryOur 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
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inquiry1. Product advantages ♦ High purity, all above 98.5%, no impurities after the dissolution ♦ We will test each batch to ensure quality ♦ OEM and private brand services designed for free ♦ Various cap colors available &diam
Cas:542-05-2
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inquiryEnglish name 3-Ketoglutaric acid CAS RN 542-05-2 EINECS 208-797-9 Molecular formula C5H4O5 Molecular weight 144.0834 Appearance:Colorless liquid Storage: Preserve in well-closed, light
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Cas:542-05-2
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inquiryProduct Name 1,3-Acetonedicarboxylic acid Synonyms 3-Ketoglutaric acid; 3-Oxoglutaric acid; 3-Oxopentanedioic acid CAS No. 542-05-2 EINECS 208-797-9
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inquiry1,3-Acetonedicarboxylic acid CAS:542-05-2 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 organi
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inquiryWe have overseas warehouses in California, Nuevo Laredo, Mexico, Vancouver, Canada, Amsterdam, The Netherlands and Melbourne, Australia. Overseas warehouses can provide some of the best selling products. We look forward to cooperating with strong loc
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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
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inquirySpecification:USP/EP Month production ablity:50kg/Month Low price& High quality Manufacturer Appearance:white powder Storage:Room Temperature Application:542-05-2
Cas:542-05-2
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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
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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
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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
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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
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inquiryWhy Choose Us: 1. Factory direct sales, so we can provide the competitive price and high quality product base on 8 years of production and R&D experience. 2. It is available in stock for quick shipment.Products could be packaged according to cu
Packing: According to customer requirements Delivery time: In stock or depands Port of shipment: Ningbo/Shanghai/Qingdao OEM/ODM:Welcome Sample:We can offer our existing samples at once Transportation:Express/Sea/Air Port:Ningbo/Shanghai/Qingd
2-methoxypropane-1,3-dicarboxylic acid
acetonedicarboxylic acid
Conditions | Yield |
---|---|
Stage #1: 2-methoxypropane-1,3-dicarboxylic acid With sodium nitrate; lead(IV) tetraacetate at 36℃; for 2.5h; Stage #2: With zinc(II) oxalate at 36℃; for 2h; Temperature; | 98.2% |
Conditions | Yield |
---|---|
With sulfuric acid at -3 - 30℃; for 7h; | 93.1% |
With potassium bromate; hydrogenchloride; water Rate constant; Thermodynamic data; kobs vs. substrate concentration at 35 deg C and vs. HCl concentration at 40 deg C; ΔH(excit), ΔS(excit) (temp.-range 30-45 deg C); | |
With potassium bromate; cerium (IV) sulfate In water at 26℃; oscillatory reaction, effect of the storing time; |
acetonedicarboxylic acid
Conditions | Yield |
---|---|
With aluminum oxide; hypochlorous acid phenyl ester; sodium chloride In 5,5-dimethyl-1,3-cyclohexadiene at 6 - 55℃; for 4.5h; Temperature; | 91% |
1,5-dimethyl citrate
acetonedicarboxylic acid
Conditions | Yield |
---|---|
With sulfuric acid |
2-hydroxypropane-1,2,3-tricarboxylic acid
acetonedicarboxylic acid
Conditions | Yield |
---|---|
With sulfuric acid 1 h 20 deg C, then 3 h 50 deg C; |
Conditions | Yield |
---|---|
With potassium bromate; sulfuric acid; cerous nitrate at 25 - 35℃; Thermodynamic data; activation energy, dual frequency oscillating reaction; |
Conditions | Yield |
---|---|
With cerium (IV) sulfate; phosphoric acid In water at 25℃; Kinetics; Mechanism; Thermodynamic data; CH3COOH, other neutral salts and temperatures, ΔE(activ.); |
Conditions | Yield |
---|---|
With ruthenium trichloride; perchloric acid; bromate salt; sulfuric acid; mercury(II) diacetate In water at 19.9 - 39.9℃; Rate constant; | |
With potassium bromate; perchloric acid; mercury(II) diacetate In acetic acid at 29.84℃; Kinetics; Further Variations:; Reagents; |
Conditions | Yield |
---|---|
bei der Einw.von Aspergillus niger; |
water
iron(III) chloride
citric acid
A
acetonedicarboxylic acid
B
acetone
Conditions | Yield |
---|---|
Reaktion des Trinatriumcitrats beim Belichten; |
Conditions | Yield |
---|---|
Reaktion des Trinatriumcitrats beim Belichten; |
Conditions | Yield |
---|---|
With N-Bromosuccinimide; perchloric acid; mercury(II) diacetate; palladium dichloride at 35℃; Rate constant; Kinetics; Thermodynamic data; ΔE(a), ΔH(excit.), ΔS(excit.), ΔG(excit.); |
acetonedicarboxylic acid
Conditions | Yield |
---|---|
With bacterium pyocyaneus |
Conditions | Yield |
---|---|
With Aspergillus niger |
acetonedicarboxylic acid
Conditions | Yield |
---|---|
With sulfuric acid at -5℃; |
acetonedicarboxylic acid
Conditions | Yield |
---|---|
With sulfuric acid |
1,5-dimethyl citrate
A
acetonedicarboxylic acid
2,4-dibenzoyl-3-oxo-glutaric acid
A
acetonedicarboxylic acid
B
benzoic acid
Conditions | Yield |
---|---|
wasserfreie Citronensaeure reagiert; |
dimethyl 3-cyano-3-hydroxy-1,5-pentanedioate
acetonedicarboxylic acid
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: concentrated sulfuric acid 2: concentrated sulfuric acid; sodium nitrite 3: sulfuric acid monohydrate View Scheme |
acetonedicarboxylic acid
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: concentrated sulfuric acid; sodium nitrite 2: sulfuric acid monohydrate View Scheme |
2-(sulfooxy)propane-1,2,3-tricarboxylic acid
acetonedicarboxylic acid
Conditions | Yield |
---|---|
With phosphorus pentoxide for 4h; | 64 g |
acetonedicarboxylic acid
N,N-dimethyl-formamide dimethyl acetal
1,5-bis(dimethylamino)-1,4-pentadien-3-one
Conditions | Yield |
---|---|
at 70℃; for 1h; | 100% |
Conditions | Yield |
---|---|
Stage #1: cis,trans-2,5-dimethoxytetrahydrofuran With hydrogenchloride In water at 0℃; for 0.333333h; Stage #2: acetonedicarboxylic acid; benzylamine With sodium hydroxide; disodium hydrogenphosphate In water for 2h; pH=1 - ~ 4.5; | 100% |
Stage #1: cis,trans-2,5-dimethoxytetrahydrofuran With hydrogenchloride In water at 0℃; for 0.333333h; Stage #2: acetonedicarboxylic acid; benzylamine With sodium hydroxide; disodium hydrogenphosphate In water pH=4 - 5; Stage #3: With hydrogenchloride; sodium hydroxide more than 3 stages; | |
Stage #1: cis,trans-2,5-dimethoxytetrahydrofuran With hydrogenchloride In water for 0.333333h; Stage #2: acetonedicarboxylic acid; benzylamine With hydrogenchloride; sodium hydroxide; disodium hydrogenphosphate In water pH=4.5; Stage #3: With hydrogenchloride; sodium hydroxide more than 3 stages; | |
Stage #1: cis,trans-2,5-dimethoxytetrahydrofuran With hydrogenchloride; water for 1h; Heating / reflux; Stage #2: acetonedicarboxylic acid; benzylamine With sodium acetate In water at 0 - 50℃; for 6h; Stage #3: With sodium hydroxide In water | |
Stage #1: cis,trans-2,5-dimethoxytetrahydrofuran With hydrogenchloride In water at 20℃; for 0.5h; Stage #2: acetonedicarboxylic acid; benzylamine With hydrogenchloride; sodium hydroxide; disodium hydrogenphosphate In water at 20℃; pH=4 - 5; Stage #3: With hydrogenchloride; sodium hydroxide more than 3 stages; |
acetonedicarboxylic acid
1,2-diamino-benzene
2,2,4-trimethyl-2,3-dihydro-1H-1,5-benzodiazepine
Conditions | Yield |
---|---|
With hydrogenchloride In chloroform at 20℃; for 8h; | 97% |
With PPA; acrylic acid for 3h; Ambient temperature; | 94% |
acetonedicarboxylic acid
pyran-2,4,6-trione
Conditions | Yield |
---|---|
With acetic anhydride at 0℃; for 3h; | 95.3% |
With acetic anhydride at 0℃; for 15h; | 93% |
With acetic anhydride; acetic acid at 0 - 10℃; for 3h; | 86% |
Conditions | Yield |
---|---|
With hydrogenchloride at 20℃; | 93% |
With hydrogenchloride at 0℃; | 85% |
With fuming sulphuric acid; citric acid | |
With dmap; dicyclohexyl-carbodiimide In dichloromethane at 20℃; | |
Steglich Esterification; |
acetonedicarboxylic acid
recorcinol
2-(7-hydroxy-2-oxochromen-4-yl)acetic acid
Conditions | Yield |
---|---|
With sulfuric acid In water at 20℃; for 4h; | 91% |
With sulfuric acid In water at 0 - 20℃; | 70% |
With sulfuric acid | 64% |
acetonedicarboxylic acid
Glutaraldehyde
benzylamine
9-benzyl-9-azabicyclo[3.3.1]nonan-3-one
Conditions | Yield |
---|---|
Stage #1: acetonedicarboxylic acid; Glutaraldehyde; benzylamine With sodium phosphate dibasic dodecahydrate In water at 20℃; for 24h; Cooling with ice; Stage #2: With hydrogenchloride In water at 50℃; for 2h; pH=3; pH-value; Temperature; Reagent/catalyst; | 91% |
With hydrogenchloride In water at 60℃; | 69% |
Stage #1: acetonedicarboxylic acid; Glutaraldehyde; benzylamine In water at 20℃; Stage #2: With acetic acid In water at 20℃; | 61% |
3,4-dihydro-β-carboline
acetonedicarboxylic acid
α-<1,2,3,4-tetrahydro-β-carbolinyl-(1)>acetoacetic acid
Conditions | Yield |
---|---|
In methanol; water for 1h; | 90% |
acetonedicarboxylic acid
butanedial
benzylamine
N-benzyltropinone
Conditions | Yield |
---|---|
Stage #1: acetonedicarboxylic acid; butanedial; benzylamine With sodium acetate In water at 3 - 50℃; for 7.75h; Stage #2: With hydrogenchloride In water at 20 - 25℃; | 90% |
acetonedicarboxylic acid
Cyclohexyl isocyanide
1,1-diamino-2,2-ethenedicarbonitrile
Conditions | Yield |
---|---|
In water at 20℃; for 1h; | 90% |
acetonedicarboxylic acid
O-benzylethanolamine
2,5-dimethoxytetrahydrofuran
8-(2-(benzyloxy)-ethyl)-8-azabicyclo[3.2.1]octan-3-one
Conditions | Yield |
---|---|
Stage #1: 2,5-dimethoxytetrahydrofuran With hydrogenchloride In water at 0 - 80℃; Inert atmosphere; Stage #2: acetonedicarboxylic acid; O-benzylethanolamine With hydrogenchloride; sodium acetate In water at 5 - 45℃; pH=4.6 - 5.3; | 90% |
Conditions | Yield |
---|---|
With ammonium hydroxide In water at 0 - 20℃; for 48h; Robinson-Schopf Reaction; | 90% |
acetonedicarboxylic acid
ethyl N-(3-hydroxyphenyl)carbamate
ethyl 2-(7-(ethoxycarbonylamino)-2-oxo-2H-chromen-4-yl)acetic acid
Conditions | Yield |
---|---|
With sulfuric acid at 0 - 20℃; for 8h; | 89% |
With 70percent H2SO4 at 20℃; for 8h; Pechmann reaction; | 63% |
With sulfuric acid at 0 - 20℃; Pechmann condensation; | 41% |
cis,trans-2,5-dimethoxytetrahydrofuran
acetonedicarboxylic acid
benzylamine
N-benzyltropinone
Conditions | Yield |
---|---|
Stage #1: cis,trans-2,5-dimethoxytetrahydrofuran With hydrogenchloride; water at 70℃; for 1h; Stage #2: acetonedicarboxylic acid; benzylamine With hydrogenchloride; sodium acetate In water at 0 - 20℃; | 88% |
Stage #1: cis,trans-2,5-dimethoxytetrahydrofuran With hydrogenchloride In water at 80℃; for 2h; Stage #2: acetonedicarboxylic acid; benzylamine With hydrogenchloride; sodium acetate In water at 0 - 55℃; for 14h; Stage #3: With sodium hydroxide In water at 20℃; | 72% |
Stage #1: cis,trans-2,5-dimethoxytetrahydrofuran With hydrogenchloride; water for 1h; Reflux; Stage #2: acetonedicarboxylic acid; benzylamine With sodium acetate In water at 0 - 50℃; for 6h; Stage #3: With sodium hydroxide In water pH=12; | 61% |
cis,trans-2,5-dimethoxytetrahydrofuran
acetonedicarboxylic acid
4-bromo-aniline
Conditions | Yield |
---|---|
Stage #1: cis,trans-2,5-dimethoxytetrahydrofuran; acetonedicarboxylic acid With 4-(1-(4-iodophenyl)azetidin-3-yl)morpholine In water at 20℃; for 0.5h; Stage #2: 4-bromo-aniline In methanol; water at 0℃; for 0.333333h; | 88% |
Stage #1: cis,trans-2,5-dimethoxytetrahydrofuran; acetonedicarboxylic acid With hydrogenchloride In water at 20℃; for 0.5h; Stage #2: 4-bromo-aniline In methanol; water at 0 - 20℃; | 88% |
acetonedicarboxylic acid
N-methyl-3,4-dimethoxyaniline
Conditions | Yield |
---|---|
With dmap; dicyclohexyl-carbodiimide In dichloromethane at 20℃; for 12h; | 87% |
3-chloro-4-fluoro-N-methylaniline
acetonedicarboxylic acid
Conditions | Yield |
---|---|
With dmap; dicyclohexyl-carbodiimide In dichloromethane at 20℃; for 12h; | 87% |
Conditions | Yield |
---|---|
With acetic acid In toluene at 5 - 10℃; | 87% |
acetonedicarboxylic acid
A
1,1,1,3,3,5,5,5-octafluoropentane
B
fluoroanhydride of 3,3,5,5,5-pentafluoropentanoic acid
Conditions | Yield |
---|---|
With sulfur tetrafluoride; hydrogen fluoride at 20℃; for 12h; steel autoclave; | A 85% B n/a |
acetonedicarboxylic acid
tert-butylisonitrile
1,1-diamino-2,2-ethenedicarbonitrile
Conditions | Yield |
---|---|
In water at 20℃; for 1h; | 85% |
Conditions | Yield |
---|---|
With sodium hydrogencarbonate In water at 20℃; for 24h; | 83% |
Conditions | Yield |
---|---|
With hexan-1-amine for 0.5h; Cooling with ice; | 82% |
Conditions | Yield |
---|---|
With acetic acid at 8 - 20℃; for 3h; | 80% |
acetonedicarboxylic acid
4-Hydroxy-3H-pyran-2,6-dione
Conditions | Yield |
---|---|
With acetic anhydride; acetic acid at 8 - 20℃; for 3h; | 80% |
acetonedicarboxylic acid
1,1,3,3-tetramethylbutane isonitrile
1,1-diamino-2,2-ethenedicarbonitrile
Conditions | Yield |
---|---|
In water at 20℃; for 2h; | 80% |
acetonedicarboxylic acid
Benzyl isocyanide
1,1-diamino-2,2-ethenedicarbonitrile
1,6-dihydro-6,6-dimethyl-5-[(phenylmethyl)amino]pyrazine-2,3-dicarbonitrile
Conditions | Yield |
---|---|
In water at 20℃; for 2h; | 80% |
cis,trans-2,5-dimethoxytetrahydrofuran
acetonedicarboxylic acid
benzylamine hydrochloride
8-benzyl-3-oxo-8-azabicyclo[3.2.1]octane hydrochloride
Conditions | Yield |
---|---|
With hydrogenchloride; disodium hydrogenphosphate at 25 - 30℃; | 80% |
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