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Dayang Chem (Hangzhou) Co.,Ltd.

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

(NE)-N-pentan-2-ylidenehydroxylamine

Cas:623-40-5

Min.Order:1 Kilogram

FOB Price: $3.0

Type:Lab/Research institutions

inquiry

Ality Chemical Corporation

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

Factory Supply (E)-N-(pentan-2-ylidene)hydroxylamine

Cas:623-40-5

Min.Order:1

Negotiable

Type:Other

inquiry

Hebei Nengqian Chemical Import and Export Co., LTD

Our advantages: 1. All inquiries will be replied within 12 hours. 2. Dedication to quality, supply & service. 3. Strictly on selecting raw materials. 4. Reasonable & competitive price, fast lead time. 5. Sample is available for your eva

(NE)-N-pentan-2-ylidenehydroxylamine

Cas:623-40-5

Min.Order:1 Kilogram

FOB Price: $9.0 / 99.0

Type:Trading Company

inquiry

Shanghai Upbio Tech Co.,Ltd

1.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

(NE)-N-pentan-2-ylidenehydroxylamine

Cas:623-40-5

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Shandong Hanjiang Chemical Co., Ltd.

Hello, 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

(NE)-N-pentan-2-ylidenehydroxylamine

Cas:623-40-5

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Hangzhou Lingrui Chemical Co.,Ltd.

2-Pentanone Oxime in stock Hot Sale 623-40-5 GMP Good Supplier In China Catalogue Number N899053 Chemical Name N-(pentan-2-ylidene)hydroxylamine CAS Number 623-40-5 Molecular Formula C?H??NO M

2-Pentanone Oxime in stock Hot Sale 623-40-5 GMP Good Supplier In China

Cas:623-40-5

Min.Order:1 Gram

FOB Price: $8.0 / 10.0

Type:Other

inquiry

Siwei Development Group Ltd.

Product name: 2-Pentanone Oxime CAS No.:623-40-5 Molecule Formula:C5H11NO Molecule Weight:101.14 Purity: 99% Package: 200kg/drum Description:Colorless transparent liquid Manufacture Standards:Enterprise Standard TESTING ITEMS

High Quality 2-Pentanone Oxime in stock

Cas:623-40-5

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

TAIZHOU ZHENYU BIOTECHNOLOGY CO., LTD

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

pentan-2-one oxime

Cas:623-40-5

Min.Order:1 Kilogram

FOB Price: $2.0

Type:Lab/Research institutions

inquiry

KAISA GROUP INC

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

623-40-5 CAS NO.623-40-5

Cas:623-40-5

Min.Order:1 Metric Ton

FOB Price: $7.0 / 8.0

Type:Trading Company

inquiry

Hangzhou J&H Chemical Co., Ltd.

J&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

pentan-2-one oxime

Cas:623-40-5

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Henan Tianfu Chemical Co., Ltd.

1.Our services:A.Supply sampleB.The packing also can be according the customers` requirmentC.Any inquiries will be replied within 24 hoursD.we provide Commerical Invoice, Packing List, Bill of loading, COA , Health certificate and Origin certificate.

(NE)-N-pentan-2-ylidenehydroxylamine

Cas:623-40-5

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Xian Changyue Biological Technology Co., Ltd.

best seller Application:API

pentan-2-one oxime

Cas:623-40-5

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

Hunan chemfish Pharmaceutical co.,Ltd

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:

(NE)-N-pentan-2-ylidenehydroxylamine

Cas:623-40-5

Min.Order:0 Metric Ton

Negotiable

Type:Trading Company

inquiry

Antimex Chemical Limied

Ansciep Chemical is a professional enterprise manufacturing and distributing fine chemicals and speciality chemicals. We have been dedicated to heterocycle compounds and phenyl rings for tens of years. This is our mature product for export. Our quali

(NE)-N-pentan-2-ylidenehydroxylamine

Cas:623-40-5

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

DB BIOTECH CO., LTD

best seller Application:API

pentan-2-one oxime

Cas:623-40-5

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Changchun Artel lmport and Export trade company

Supply top quality products with a reasonable price Application:api

623-40-5

Cas:623-40-5

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Hangzhou Fandachem Co.,Ltd

(NE)-N-pentan-2-ylidenehydroxylamine cas 623-40-5Appearance:white crystalline powder Storage:Store in dry, dark and ventilated place Package:25KG drum Application:intermediate Transportation:by air, by sea, by express

(NE)-N-pentan-2-ylidenehydroxylamine cas 623-40-5

Cas:623-40-5

Min.Order:0

Negotiable

Type:Other

inquiry

Henan Kanbei Chemical Co.,LTD

factory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin

pentan-2-one oxime

Cas:623-40-5

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Hebei Muhuang Technology Co., Ltd

best seller Application:API

pentan-2-one oxime

Cas:623-40-5

Min.Order:0

Negotiable

Type:Trading Company

inquiry

ZHEJIANG JIUZHOU CHEM CO.,LTD

factory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin

pentan-2-one oxime

Cas:623-40-5

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Jilin haofei import and export trade Co.,Ltd

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

623-40-5 CAS NO.623-40-5

Cas:623-40-5

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Henan Wising Chem Co., Ltd

Henan Wising Chem specializes in sourcing chemicals in China. We are associated with many trusted manufacturers each having different areas of expertise required for meeting the needs of our local as well as overseas buyers. We have access to custom

(NE)-N-pentan-2-ylidenehydroxylamine

Cas:623-40-5

Min.Order:10 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Hangzhou KieRay Chem Co.,Ltd.

Hangzhou KieRaychem Co.,Ltd.is located in Yuhang District of Hangzhou City and specialized in the chemical product customization, development, sales, import and export. Current business is focused on fine chemicals, pharmaceutical materials and inter

(NE)-N-pentan-2-ylidenehydroxylamine

Cas:623-40-5

Min.Order:1 Gram

FOB Price: $2.0

Type:Lab/Research institutions

inquiry

Nanjing Raymon Biotech Co., Ltd.

2-PENTANONE OXIMEAppearance:colorless clear liquid Storage:keep in dry and cool condition Package:25kg or according to cutomer's demand Application:Chemical research/pharma intermediate Transportation:By Sea,by Air,By courier like DHL or Fedx. Port:S

2-PENTANONE OXIME

Cas:623-40-5

Min.Order:0

Negotiable

Type:Trading Company

inquiry

roberts ltd

(NE)-N-pentan-2-ylidenehydroxylamine CAS No.: 623-40-5 Storage:as prescribe by the manufacturer Package:pack as requested

(NE)-N-pentan-2-ylidenehydroxylamine

Cas:623-40-5

Min.Order:60 Kilogram

Negotiable

Type:Trading Company

inquiry

Synthetic route

2-Pentanone
107-87-9

2-Pentanone

pentan-2-one oxime
623-40-5

pentan-2-one oxime

Conditions
ConditionsYield
With ammonium hydroxide; dihydrogen peroxide at 70℃; for 6h; Temperature; Molecular sieve;95.4%
With hydroxylamine hydrochloride; sodium hydroxide In water at 0℃;94%
With hydroxylamine hydrochloride; sodium hydroxide In methanol at 20℃; Green chemistry;53%
2-Pentanone
107-87-9

2-Pentanone

NH2OH-HCl

NH2OH-HCl

pentan-2-one oxime
623-40-5

pentan-2-one oxime

Conditions
ConditionsYield
Heating;78%
sodium ethanolate
141-52-6

sodium ethanolate

O-(2,4-dimethylpyrimidin-6-yl)oxime of methylpropylketone

O-(2,4-dimethylpyrimidin-6-yl)oxime of methylpropylketone

A

pentan-2-one oxime
623-40-5

pentan-2-one oxime

B

2,4-dimethyl-6-ethoxypyrimidine
4595-72-6

2,4-dimethyl-6-ethoxypyrimidine

Conditions
ConditionsYield
In ethanol for 6h; Heating;A 35%
B 27%
pentane
109-66-0

pentane

A

3-pentanone oxime
1188-11-0

3-pentanone oxime

B

pentan-2-one oxime
623-40-5

pentan-2-one oxime

Conditions
ConditionsYield
With nitrosylchloride Irradiation;
hydroxylamine
7803-49-8

hydroxylamine

2-Pentanone
107-87-9

2-Pentanone

pentan-2-one oxime
623-40-5

pentan-2-one oxime

2-Pentanone
107-87-9

2-Pentanone

hydroxylamine-O-sulfonic acid

hydroxylamine-O-sulfonic acid

pentan-2-one oxime
623-40-5

pentan-2-one oxime

3-penten-2-one
625-33-2

3-penten-2-one

pentan-2-one oxime
623-40-5

pentan-2-one oxime

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: K12(Ga4(1,5-bis(2,3-dihydroxybenzamido)naphthalene))6; borane pyridine; potassium phosphate / water-d2 / 20 °C / Inert atmosphere
2: sodium acetate; hydroxylamine hydrochloride / ethanol / 3 h / 70 °C / Inert atmosphere; Sealed tube
View Scheme
pentan-2-one oxime
623-40-5

pentan-2-one oxime

2-chloro-2-nitrosopentane
682-84-8

2-chloro-2-nitrosopentane

Conditions
ConditionsYield
With chloroethane; chlorine at -40℃; for 0.33h;97%
pentan-2-one oxime
623-40-5

pentan-2-one oxime

sodium
7440-23-5

sodium

trimethylantimony(V) dibromide
5835-64-3, 24606-08-4, 91002-43-6

trimethylantimony(V) dibromide

(CH3)3Sb(ONC(CH3)(CH2CH2CH3))2

(CH3)3Sb(ONC(CH3)(CH2CH2CH3))2

Conditions
ConditionsYield
In benzene byproducts: NaBr; absence of moisture; addn. of Sb-compd. to 2 equiv. of sodium oximate (prepd. from oxime and Na), refluxing; distn. (reduced pressure); elem. anal.;95%
pentan-2-one oxime
623-40-5

pentan-2-one oxime

N,N'-dichlorobis(2,4,6-trichlorodiphenyl)urea
2899-02-7

N,N'-dichlorobis(2,4,6-trichlorodiphenyl)urea

A

2-chloro-2-nitrosopentane
682-84-8

2-chloro-2-nitrosopentane

B

bis(2,4,6-trichlorodiphenyl)urea
20632-35-3

bis(2,4,6-trichlorodiphenyl)urea

Conditions
ConditionsYield
In acetonitrile at 20℃; for 0.25h;A 94%
B n/a
2,4,6-trinitrochlorobenzene
88-88-0

2,4,6-trinitrochlorobenzene

pentan-2-one oxime
623-40-5

pentan-2-one oxime

2-Pentanonoxim-pikrat
80606-04-8

2-Pentanonoxim-pikrat

Conditions
ConditionsYield
With pyridine In acetone at 0℃; for 5h;88%
pentan-2-one oxime
623-40-5

pentan-2-one oxime

2-nitropentane
4609-89-6

2-nitropentane

Conditions
ConditionsYield
With dihydrogen peroxide; ammonium carbonate In propan-1-ol; water at 75℃; under 1125.11 Torr;87%
With N-Bromosuccinimide; sodium hydrogencarbonate Behandeln mit wss.Wasserstoffperoxid und Salpetersaeure und Behandeln des erhaltenen 2-Brom-2-nitro-pentans mit Natriumboranat in Methanol;
With trifluoroacetyl peroxide; sodium hydrogencarbonate; acetonitrile Reagens 4:Harnstoff;
pentan-2-one oxime
623-40-5

pentan-2-one oxime

3-Chloro-2-methylpropene
563-47-3

3-Chloro-2-methylpropene

C9H17NO

C9H17NO

Conditions
ConditionsYield
Stage #1: pentan-2-one oxime With sodium hydroxide In hexane for 0.5h;
Stage #2: 3-Chloro-2-methylpropene In hexane at 40℃; for 4h;
86.84%
pentan-2-one oxime
623-40-5

pentan-2-one oxime

3-chloroprop-1-ene
107-05-1

3-chloroprop-1-ene

C8H15NO

C8H15NO

Conditions
ConditionsYield
Stage #1: pentan-2-one oxime With sodium hydroxide In hexane for 0.5h;
Stage #2: 3-chloroprop-1-ene In hexane at 40℃; for 5h;
84.77%
pentan-2-one oxime
623-40-5

pentan-2-one oxime

2-Pentanone
107-87-9

2-Pentanone

Conditions
ConditionsYield
With N-Bromosuccinimide; β‐cyclodextrin In water; acetone at 20℃; for 0.333333h;84%
With sodium bromate; ion exchange resin at 25 - 30℃; for 0.25h; ultrasonic irradiation;97 % Chromat.
pentan-2-one oxime
623-40-5

pentan-2-one oxime

N-(1-Methyl-butyl)-hydroxylamine
59336-67-3

N-(1-Methyl-butyl)-hydroxylamine

Conditions
ConditionsYield
With K12(Ga4(1,5-bis(2,3-dihydroxybenzamido)naphthalene))6; potassium phosphate; borane pyridine In water-d2 at 20℃; for 22h; Reagent/catalyst; Inert atmosphere; Sealed tube;79%
pentan-2-one oxime
623-40-5

pentan-2-one oxime

bis(tri-n-propylstannyl)oxide
1067-29-4

bis(tri-n-propylstannyl)oxide

(C3H7)3SnONC(CH3)C3H7
55322-76-4

(C3H7)3SnONC(CH3)C3H7

Conditions
ConditionsYield
In benzene byproducts: H2O; 1:2 molar ratio of (C3H7)3SnOSn(C3H7)3 and hydroxylamine derivate, in dry benzene; removing of water formed by azeotropic distn.; reaction controlled by IR spectra; removing of solvent; vac. distn.;76%
In benzene byproducts: H2O; 1:2 molar ratio of (C3H7)3SnOSn(C3H7)3 and hydroxylamine derivate, in dry benzene; removing of water formed by azeotropic distn.; reaction controlled by IR spectra; removing of solvent; vac. distn.;76%
pentan-2-one oxime
623-40-5

pentan-2-one oxime

acetyl chloride
75-36-5

acetyl chloride

C7H13NO2
875222-51-8

C7H13NO2

Conditions
ConditionsYield
With pyridine In dichloromethane at 0 - 20℃;54%
pentan-2-one oxime
623-40-5

pentan-2-one oxime

triphenylantimony dichloride
594-31-0, 34716-91-1, 20265-29-6

triphenylantimony dichloride

bis(propylmethylketoximato)triphenylantimony(V)
75401-61-5

bis(propylmethylketoximato)triphenylantimony(V)

Conditions
ConditionsYield
With sodium In benzene byproducts: NaCl; reflux for about 2 h; NaCl was filtered off, filtrate was evapd. in vac., recrystd. by dissolving in benzene and keeping the whole soln. in the freezer for a night after addn. of light petroleum, dried in vac., elem. anal.;48%
pentan-2-one oxime
623-40-5

pentan-2-one oxime

3-ethyl-4-methyl-[1,2,5]thiadiazole

3-ethyl-4-methyl-[1,2,5]thiadiazole

Conditions
ConditionsYield
With S4N4*SbCl5 In benzene at 60℃; for 1h; Cyclization; Aromatization;16%
diethyl sulfate
64-67-5

diethyl sulfate

pentan-2-one oxime
623-40-5

pentan-2-one oxime

pentan-2-one O-ethyl-oxime

pentan-2-one O-ethyl-oxime

Conditions
ConditionsYield
With sodium hydroxide
pentan-2-one oxime
623-40-5

pentan-2-one oxime

2-chloro-2-nitro-pentane
13199-46-7

2-chloro-2-nitro-pentane

Conditions
ConditionsYield
With sodium hydroxide; chlorine at 1 - 3℃;
pentan-2-one oxime
623-40-5

pentan-2-one oxime

2-bromo-2-nitropentane
55653-01-5

2-bromo-2-nitropentane

Conditions
ConditionsYield
With sodium hydroxide; bromine
pentan-2-one oxime
623-40-5

pentan-2-one oxime

2-nitro-2-nitroso-pentane

2-nitro-2-nitroso-pentane

Conditions
ConditionsYield
With diethyl ether; Nitrogen dioxide unter Kuehlung bei Lichtabschluss;
pentan-2-one oxime
623-40-5

pentan-2-one oxime

2-pentylamine
625-30-9

2-pentylamine

Conditions
ConditionsYield
With ethanol; nickel Hydrogenation;
With ethanol; sodium
With ethanol; sodium
nickel
With hydrazine hydrate; nickel In ethanol
pentan-2-one oxime
623-40-5

pentan-2-one oxime

A

bis-(1-methyl-butyl)-amine
40221-44-1

bis-(1-methyl-butyl)-amine

B

2-pentylamine
625-30-9

2-pentylamine

Conditions
ConditionsYield
With hydrogen; nickel at 180 - 200℃;
With hydrogen; copper at 250℃;
diethyl ether
60-29-7

diethyl ether

pentan-2-one oxime
623-40-5

pentan-2-one oxime

phenyl isothiocyanate
103-72-0

phenyl isothiocyanate

pentan-2-one-(O-phenylcarbamoyl oxime )

pentan-2-one-(O-phenylcarbamoyl oxime )

Conditions
ConditionsYield
at 25℃;
pentan-2-one oxime
623-40-5

pentan-2-one oxime

1-iodo-propane
107-08-4

1-iodo-propane

pentan-2-one-(O-propyl oxime )
54004-39-6

pentan-2-one-(O-propyl oxime )

Conditions
ConditionsYield
With sodium methylate
triethylsilane
617-86-7

triethylsilane

pentan-2-one oxime
623-40-5

pentan-2-one oxime

2--pentan
7481-95-0

2--pentan

Conditions
ConditionsYield
zinc(II) chloride Heating;
phosgene
75-44-5

phosgene

pentan-2-one oxime
623-40-5

pentan-2-one oxime

2-Chlorcarbonyloximino-pentan
17686-56-5

2-Chlorcarbonyloximino-pentan

ethyltrichlorosilane
115-21-9

ethyltrichlorosilane

pentan-2-one oxime
623-40-5

pentan-2-one oxime

C17H35N3O3Si
58190-58-2

C17H35N3O3Si

Conditions
ConditionsYield
With triethylamine In benzene
pentan-2-one oxime
623-40-5

pentan-2-one oxime

ethylarsenic dichloride
598-14-1

ethylarsenic dichloride

2-Pentanon-O,O'-(aethylarsylen)dioxim
24073-88-9

2-Pentanon-O,O'-(aethylarsylen)dioxim

Conditions
ConditionsYield
With triethylamine In diethyl ether
pentan-2-one oxime
623-40-5

pentan-2-one oxime

dichloro-propyl-arsine
926-53-4

dichloro-propyl-arsine

2-Pentanon-O,O'-(propylarsylen)dioxim
24073-92-5

2-Pentanon-O,O'-(propylarsylen)dioxim

Conditions
ConditionsYield
With triethylamine In diethyl ether
pentan-2-one oxime
623-40-5

pentan-2-one oxime

butyldichloroarsine
692-23-9

butyldichloroarsine

2-Pentanon-O,O'-(butylarsylen)dioxim
24073-96-9

2-Pentanon-O,O'-(butylarsylen)dioxim

Conditions
ConditionsYield
With triethylamine In diethyl ether

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