N-Hydroxyacetamidine
- Product Name
- N-Hydroxyacetamidine
- CAS No.
- 22059-22-9
- Chemical Name
- N-Hydroxyacetamidine
- Synonyms
- acetamidoxime;METHYLAMIDOXIME;ACETAMIDE OXIME;Acetamidoxime >N-HYDROXYACETAMIDINE;ethylidyne amidoxime;Acetamide oxime, 95+%;N2-Hydroxyethanamidine;n-hydroxyethanimidamide;n-hydroxy-ethanimidamid
- CBNumber
- CB5431537
- Molecular Formula
- C2H6N2O
- Formula Weight
- 74.08
- MOL File
- 22059-22-9.mol
N-Hydroxyacetamidine Property
- Melting point:
- 134 °C
- Boiling point:
- 110.6±23.0 °C(Predicted)
- Density
- 1.19±0.1 g/cm3(Predicted)
- storage temp.
- Keep in dark place,Sealed in dry,Room Temperature
- solubility
- soluble in Methanol
- pka
- 7.48±0.69(Predicted)
- form
- Powder, Crystals and/or Chunks
- color
- White
- InChI
- InChI=1S/C2H6N2O/c1-2(3)4-5/h5H,1H3,(H2,3,4)
- InChIKey
- AEXITZJSLGALNH-UHFFFAOYSA-N
- SMILES
- C(NO)(=N)C
Safety
- Hazard Codes
- Xn
- Risk Statements
- 36/37/38-22
- Safety Statements
- 26-36/37/39-37/39
- RTECS
- AC6900000
- HazardClass
- IRRITANT
- HS Code
- 29280000
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Warning
- Hazard statements
-
H315Causes skin irritation
H319Causes serious eye irritation
- Precautionary statements
-
P261Avoid breathing dust/fume/gas/mist/vapours/spray.
P264Wash hands thoroughly after handling.
P264Wash skin thouroughly after handling.
P270Do not eat, drink or smoke when using this product.
P271Use only outdoors or in a well-ventilated area.
P280Wear protective gloves/protective clothing/eye protection/face protection.
P501Dispose of contents/container to..…
N-Bromosuccinimide Price
- Product number
- A2646
- Product name
- Acetamidoxime
- Purity
- >97.0%(GC)(T)
- Packaging
- 5g
- Price
- $82
- Updated
- 2025/07/31
- Product number
- A2646
- Product name
- Acetamidoxime
- Purity
- >97.0%(GC)(T)
- Packaging
- 25g
- Price
- $262
- Updated
- 2025/07/31
- Product number
- 10061
- Product name
- ACETAMIDEOXIME
- Packaging
- 25g
- Price
- $160.09
- Updated
- 2021/12/16
- Product number
- 459190
- Product name
- N-Hydroxyacetamidine
- Packaging
- 100mg
- Price
- $305
- Updated
- 2021/12/16
- Product number
- H827803
- Product name
- N-Hydroxyacetamidine
- Packaging
- 100mg
- Price
- $45
- Updated
- 2021/12/16
N-Hydroxyacetamidine Chemical Properties,Usage,Production
Chemical Properties
White crystals
Uses
N-Hydroxyacetamidine is a useful research chemical used in the preparation of amidoximes and related compounds.
Synthesis
75-05-8
22059-22-9
The general procedure for the synthesis of N'-hydroxyacetamidine from acetonitrile is as follows:(a) Preparation of N-hydroxyacetamidine amide: Phenolphthalein (0.05 g) was added to a solution of hydroxylamine hydrochloride (35 g, 0.5 mol) in ethanol (200 ml) as an indicator. Sodium ethanol solution (324 ml, 21% v/v) was added slowly over a period of 1 hour. After 3 hours of reaction, acetonitrile (13.8 g) was added and the reaction was stirred at room temperature for 2 hours followed by heating at 40°C for 48 hours. After completion of the reaction, the mixture was cooled to room temperature, filtered and the solvent was removed under reduced pressure. The residue was allowed to stand at room temperature for 48 h. Methanol (1 liter) was then added to dissolve the crude product and it was adsorbed onto silica. Purification by silica column chromatography using 9:1 dichloromethane:methanol as eluent gave the target product N'-hydroxyacetamidine (20.33 g, 81% yield). The product was characterized by 1H NMR (d6-DMSO): δ = 1.60 (3H, s), 5.33 (2H, br), 8.65 (1H, s).
References
[1] Patent: EP1157002, 2005, B1. Location in patent: Page/Page column 26
[2] Patent: WO2017/50969, 2017, A1. Location in patent: Page/Page column 14; 15
[3] Patent: WO2004/50650, 2004, A1. Location in patent: Page 103
[4] Patent: US2004/162276, 2004, A1. Location in patent: Page 22
[5] Patent: WO2015/118342, 2015, A1. Location in patent: Page/Page column 68
N-Hydroxyacetamidine Preparation Products And Raw materials
Raw materials
Preparation Products
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View Lastest Price from N-Hydroxyacetamidine manufacturers
- Product
- N-Hydroxyacetamidine 22059-22-9
- Price
- US $15.00-10.00/KG
- Min. Order
- 1KG
- Purity
- 99%+ HPLC
- Supply Ability
- Monthly supply of 1 ton
- Release date
- 2021-07-10
- Product
- N-Hydroxyacetamidine 22059-22-9
- Price
- US $15.00-10.00/KG
- Min. Order
- 1KG
- Purity
- 99%+ HPLC
- Supply Ability
- Monthly supply of 1 ton
- Release date
- 2021-07-09
- Product
- N-Hydroxyacetamidine 22059-22-9
- Price
- US $1.00/KG
- Min. Order
- 1KG
- Purity
- 95%-99%
- Supply Ability
- 100KG
- Release date
- 2019-08-29