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
Cas:631-57-2
Min.Order:1 Kilogram
FOB Price: $3.0
Type:Lab/Research institutions
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:631-57-2
Min.Order:1 Kilogram
FOB Price: $139.0 / 210.0
Type:Trading Company
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Cas:631-57-2
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
inquiryHello, dear friend! I'm Hansen and Allen from China. Welcome to my lookchem mall! The following is a brief introduction of our company's products and services. If you are interested in our products, please contact us by emai
Cas:631-57-2
Min.Order:1 Kilogram
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Type:Lab/Research institutions
inquiryBoiling point 92-93 °C(lit.) density 0.974 g/mL at 25 °C
Henan 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:631-57-2
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryPYRUVONITRILE Basic information Product Name: PYRUVONITRILE Synonyms: 2-OXOPROPIONITRILE;ACETYL CYANIDE;PYRUVONITRILE;2-Oxopropanenitrile;alpha-Oxopropionitrile;Oxopropionitrile;Oxypropionitrile;Pro
Cas:631-57-2
Min.Order:1 Metric Ton
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,
Zhenyu 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:631-57-2
Min.Order:1 Kilogram
FOB Price: $2.0
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:631-57-2
Min.Order:1 Metric Ton
FOB Price: $7.0 / 8.0
Type:Trading Company
inquirySAGECHEM is a chemical R&D, manufacturing and distribution company in China since 2009, including pharmaceutical intermediates, agrochemical, dyestuff intermediates, organosilicone, API and etc. We also offer a full range of services in custom synthe
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
Propanenitrile, 2-oxo-(9CI)Appearance:detailed see specifications Storage:Keep away of light, cool place Package:25kg/drum;200kg/drum Application:Used in Synthesis, Pharmaceuticals and other fields Transportation:Sea/air/courier
Cas:631-57-2
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryFactory supply high purity low priceAppearance:solid or liquid Storage:sealed in cool and dry place Package:As customer's requested Application:Pharma Intermediate Transportation:by courier/air/sea Port:Any port in China
Propanenitrile, 2-oxo-(9CI) cas 631-57-2Appearance:white crystalline powder Storage:Store in dry, dark and ventilated place Package:25KG drum Application:intermediate Transportation:by air, by sea, by express
factory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin
Hangzhou ZeErRui Chemical Co., Ltd. located in Lingang industrial areas, our plant covers an area of 6000 square meters.ZeErRui dedicated to the development, production and marketing of chemicals. We have earned ourselves a good reputation at home an
Stock products, own laboratory Package:Grams, Kilograms Application:For R&D Transportation:According to customer request Port:Shanghai
Good Quality Application:Medical or chemical
factory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin
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Cas:631-57-2
Min.Order:10 Milligram
Negotiable
Type:Lab/Research institutions
inquiryChangzhou Extraordinary Pharmatech co., LTD. As a leading chemical manufacturer and supplier in China.DAS authentication is passed.We can provide the popular precursor chemicals, we have our own strong R & D team, have our own laboratories and fa
Price, service, company and transport advantage: 1. Best service, place of origin China, high quality, and reasonable price. 2. It's customers' right to choose the package (EMS, DHL, FEDEX, UPS). 3. It's customers' right
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Best quality & Attractive price & Professional service; Trial & Pilot & CommercialHenan Fine Chemicals Co., LTD. is a diversified technology - oriented integrated company, which mainly concentrates on fine chemicals. Our company is committed to becom
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bis(dimethylamino)malononitrile
A
Acetyl cyanide
B
1,1-dicyanoethyl acetate
C
Cyan-N,N,N',N'-tetramethylformamidinium-chlorid
Conditions | Yield |
---|---|
With acetyl chloride In diethyl ether for 6h; Product distribution; Ambient temperature; further acyl chlorides; | A 23% B 61% C 96% |
With acetyl chloride In diethyl ether for 6h; Ambient temperature; | A 23% B 61% C 96% |
bis(dimethylamino)malononitrile
acetyl chloride
A
Acetyl cyanide
B
1,1-dicyanoethyl acetate
C
Cyan-N,N,N',N'-tetramethylformamidinium-chlorid
Conditions | Yield |
---|---|
In diethyl ether for 6h; Ambient temperature; | A 23% B 61% C 96% |
Conditions | Yield |
---|---|
With zinc(II) iodide at 100℃; for 2h; Inert atmosphere; Neat (no solvent); neat (no solvent); | 90% |
Conditions | Yield |
---|---|
With 1,3-bis-(2,6-diisopropylphenyl)-imidazol-2-ylidene In tetrahydrofuran at 20℃; for 24h; Inert atmosphere; | 88% |
diethyl phosphorocyanidate
acetyl chloride
A
diethyl phosphorylchloridite
B
Acetyl cyanide
Conditions | Yield |
---|---|
triethylamine at 70 - 80℃; for 0.5h; | A 65% B 32% |
chloro-trimethyl-silane
potassium cyanide
acetyl chloride
A
Acetyl cyanide
B
2-<(trimethylsilyl)oxy>propenenitrile
Conditions | Yield |
---|---|
With zinc(II) iodide; PEG400 In dichloromethane for 2h; Heating; | A 55% B 15% |
1-triphenylphosphoranylidene-2-propanone
A
Acetyl cyanide
B
triphenylphosphine oxide-nitric acid complex
Conditions | Yield |
---|---|
With Nitrogen dioxide In dichloromethane Ambient temperature; Yields of byproduct given; | A 40% B n/a |
With Nitrogen dioxide In dichloromethane Ambient temperature; Yield given; | A 40% B n/a |
pyridine
hydrogen cyanide
acetyl chloride
A
Acetyl cyanide
B
pyridine hydrochloride
Conditions | Yield |
---|---|
With pyrographite at 350℃; |
Conditions | Yield |
---|---|
With silica gel at 350 - 365℃; | |
With pyrographite at 240 - 270℃; |
Conditions | Yield |
---|---|
With pyridine |
Conditions | Yield |
---|---|
at 100℃; |
Conditions | Yield |
---|---|
With palladium dichloride at 30℃; |
Conditions | Yield |
---|---|
With carbon disulfide; phosphorus pentoxide |
Conditions | Yield |
---|---|
(i) HCl, CHCl3, (ii) iPrONO; Multistep reaction; |
Conditions | Yield |
---|---|
In acetonitrile |
cyanide(1-)
9-acetyl-9-cyanofluorene
A
Acetyl cyanide
B
9-cyanofluorenide anion
Conditions | Yield |
---|---|
In dimethyl sulfoxide Rate constant; |
Conditions | Yield |
---|---|
With 2,3-dimercapto-succinic acid In chloroform at -20℃; |
1-(phenylhydrazono)-1-(phenylthio)-2-propanone
A
Acetyl cyanide
B
4-aminophenyl phenyl sulfide
Conditions | Yield |
---|---|
With PPA Mechanism; also 1-phenyl-2-(phenylhydrazono)-2-(phenylthio)ethanal and α-(phenylthio)benzalphenylhydrazone; |
Conditions | Yield |
---|---|
In 1,1,2,2-tetrachloroethylene at 50 - 90℃; Rate constant; Kinetics; E** and ΔS** determined, other solvents used; |
trimethylsilyl cyanide
acetyl chloride
A
chloro-trimethyl-silane
B
Acetyl cyanide
Conditions | Yield |
---|---|
Ambient temperature; |
2-Benzylsulfanyl-2-hydroxy-propionitrile
phenylmethanethiol
Acetyl cyanide
Conditions | Yield |
---|---|
In chloroform-d1 at 29.9℃; under 750.06 Torr; Equilibrium constant; other pressures; |
cyanide(1-)
2,4-dinitrophenyl acetate
A
Acetyl cyanide
B
2,4-dinitrophenolate
Conditions | Yield |
---|---|
In dimethyl sulfoxide Rate constant; |
pyridine
acetyl chloride
A
Acetyl cyanide
B
pyridine hydrochloride
methacrylonitrile
A
formaldehyd
B
Acetyl cyanide
C
methylammonium carbonate
Conditions | Yield |
---|---|
at 40 - 45℃; UV-Licht.Irradiation; |
Acetyl cyanide
2-oxopropanethioamide
Conditions | Yield |
---|---|
Stage #1: Acetyl cyanide With hydrogen sulfide In tetrahydrofuran at -10℃; Stage #2: With triethylamine In tetrahydrofuran at -3 - 4℃; | 98% |
With hydrogen sulfide; triethylamine In tetrahydrofuran at -10 - 4℃; | 98% |
Stage #1: Acetyl cyanide With hydrogen sulfide In tetrahydrofuran at -10℃; Stage #2: With triethylamine In tetrahydrofuran at -3 - 4℃; | 98% |
ethyl-2-azidoacetate
Acetyl cyanide
5-acetyltetrazole-1-acetic acid ethyl ester
Conditions | Yield |
---|---|
at 80℃; under 7500600 Torr; for 12h; | 98% |
Conditions | Yield |
---|---|
tri-n-butyltin cyanide at 20℃; for 4h; | 98% |
Conditions | Yield |
---|---|
tri-n-butyltin cyanide at 20℃; for 4h; | 98% |
Acetyl cyanide
dimethyl 2,2-di(but-2-yn-1-yl)malonate
Conditions | Yield |
---|---|
With bis(1,5-cyclooctadiene)rhodium(I) tetrafluoroborate; 2,2'-bis-(diphenylphosphino)-1,1'-binaphthyl In dichloromethane at 80℃; for 40h; | 98% |
With bis(1,5-cyclooctadiene)diiridium(I) dichloride; 1,2-bis(di(pentafluorophenyl)phosphino)ethane In toluene for 24h; Reflux; Inert atmosphere; | 89% |
Conditions | Yield |
---|---|
With phosphorus trichloride at 20℃; for 1h; | 97% |
Acetyl cyanide
cyclohexanecarbaldehyde
1-cyano-1-cyclohexylmethyl acetate
Conditions | Yield |
---|---|
tri-n-butyltin cyanide at 20℃; for 5h; | 96% |
With 1,3,4,6,7,8-hexahydro-2H-pyrimido[1,2-a]pyrimidine In acetonitrile at 20℃; for 6h; Inert atmosphere; | 88% |
With potassium carbonate In acetonitrile for 3h; Ambient temperature; | 79% |
With 1,3-bis-(2,6-diisopropylphenyl)-imidazol-2-ylidene In 1,2-dichloro-ethane at 0 - 20℃; Inert atmosphere; | 71% |
Acetyl cyanide
2-aza-3-phenyl-1-(3-pyridyl)prop-1-ene
Conditions | Yield |
---|---|
With 1,3-bis(3,5-bis(trifluoro-ethyl)phenyl)thiourea In dichloromethane at 0℃; for 24h; Strecker reaction; | 96% |
Acetyl cyanide
p-methoxyphenylhydroxylamine
N-Acetoxy-4-methoxyaniline
Conditions | Yield |
---|---|
With triethylamine In tetrahydrofuran-d8 at -78℃; for 0.0833333h; | 95% |
In tetrahydrofuran at -78℃; for 0.0833333h; |
Conditions | Yield |
---|---|
With potassium carbonate In acetonitrile for 1h; Ambient temperature; | 95% |
Acetyl cyanide
(E)-N-benzyl-1-(4-methoxyphenyl)methanimine
Conditions | Yield |
---|---|
With chiral 1,2-diaminocyclohexane based reagent In toluene at -40℃; | 95% |
Conditions | Yield |
---|---|
With N,N-dimethyl-cyclohexanamine In water at 20℃; for 5h; Strecker reaction; | 95% |
Conditions | Yield |
---|---|
With N,N-dimethyl-cyclohexanamine In water at 20℃; for 5h; Strecker reaction; | 95% |
Acetyl cyanide
cyclohexanone
aniline
1-(phenylamino)cyclohexanecarbonitrile
Conditions | Yield |
---|---|
With N,N-dimethyl-cyclohexanamine In water at 20℃; for 5h; Strecker reaction; | 95% |
Acetyl cyanide
benzaldehyde
aniline
2-anilino-2-phenylacetonitrile
Conditions | Yield |
---|---|
With N,N-dimethyl-cyclohexanamine In water at 20℃; for 1h; Strecker reaction; | 95% |
Acetyl cyanide
4-methoxy-benzaldehyde
aniline
2-anilino-2-(p-methoxyphenyl)acetonitrile
Conditions | Yield |
---|---|
With N,N-dimethyl-cyclohexanamine In water at 20℃; for 1h; Strecker reaction; | 95% |
Acetyl cyanide
propionaldehyde
aniline
2-(phenylamino)butane nitrile
Conditions | Yield |
---|---|
With N,N-dimethyl-cyclohexanamine In water at 20℃; for 1h; Strecker reaction; | 95% |
Acetyl cyanide
aniline
acetone
2-methyl-2-(N-phenylamino)propanenitrile
Conditions | Yield |
---|---|
With N,N-dimethyl-cyclohexanamine In water at 20℃; for 48h; Strecker reaction; | 95% |
Acetyl cyanide
benzyloxyacetoaldehyde
Acetic acid 2-benzyloxy-1-cyano-ethyl ester
Conditions | Yield |
---|---|
tri-n-butyltin cyanide at 20℃; for 4h; | 94% |
Conditions | Yield |
---|---|
In triethylamine; acetonitrile at 20℃; for 2.5h; Acetylation; | 94% |
Acetyl cyanide
(E)-N-benzylidenebenzylamine
Conditions | Yield |
---|---|
With chiral 1,2-diaminocyclohexane based reagent In toluene at -40℃; | 94% |
Acetyl cyanide
4-methyl-benzaldehyde
α-acetoxy-2-(4-methylphenyl)acetonitrile
Conditions | Yield |
---|---|
With 1,3,4,6,7,8-hexahydro-2H-pyrimido[1,2-a]pyrimidine In acetonitrile at 20℃; for 24h; Inert atmosphere; | 94% |
With 1,3-bis-(2,6-diisopropylphenyl)-imidazol-2-ylidene In 1,2-dichloro-ethane at 0 - 20℃; Inert atmosphere; | 65% |
Acetyl cyanide
1-trimethylsilyloxy-2-methyl-1-cyclohexene
2-Hydroxy-2-(1-methyl-2-oxo-cyclohexyl)-propionitrile
Conditions | Yield |
---|---|
With titanium tetrachloride In dichloromethane at -78℃; for 2h; | 93.5% |
Acetyl cyanide
(Z)-3-trimethylsiloxy-2-pentene
rac-2-hydroxy-2,3-dimethyl-4-oxo-hexanenitrile
Conditions | Yield |
---|---|
With titanium tetrachloride In dichloromethane at -80℃; for 1.5h; Mukaiyama aldol reaction; | 93% |
With titanium tetrachloride In dichloromethane at -78℃; for 2h; | 85% |
Acetyl cyanide
(R)-Carvone
(5R)-6-acetyl-2-methyl-5-(prop-1-en-2-yl)cyclohex-2-enone
Conditions | Yield |
---|---|
Stage #1: (R)-Carvone With lithium hexamethyldisilazane In tetrahydrofuran; hexane at -78℃; for 0.75h; Stage #2: Acetyl cyanide In tetrahydrofuran; hexane | 93% |
Acetyl cyanide
3-Phenoxybenzaldehyde
alpha-cyano-3-phenoxybenzyl acetate
Conditions | Yield |
---|---|
With triethylamine at 20℃; for 1h; | 93% |
Conditions | Yield |
---|---|
92% |
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