Ethyl cyanoglyoxylate-2-oxime

Base Information

Chemical Name:Ethyl cyanoglyoxylate-2-oxime
CAS No.:3849-21-6
Molecular Formula:C5H6 N2 O3
Molecular Weight:142.114
Hs Code.:2928 00 90
European Community (EC) Number:223-351-3,260-226-2
NSC Number:137667
DSSTox Substance ID:DTXSID701268244
Wikipedia:Ethyl_cyanohydroxyiminoacetate
Wikidata:Q27236286
Mol file:3849-21-6.mol

Synonyms:ethyl 2-cyano-2-(hydroxyimino)acetate

Suppliers and Price of Ethyl cyanoglyoxylate-2-oxime

Supply Marketing:

Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

Manufacturers and distributors:

Manufacture/Brand
Chemicals and raw materials
Packaging
price

TRC
Ethyl Cyano(hydroxyimino)acetate
50g
$ 110.00

TCI Chemical
Ethyl Cyano(hydroxyimino)acetate >98.0%(GC)
100g
$ 49.00

TCI Chemical
Ethyl Cyano(hydroxyimino)acetate >98.0%(GC)
25g
$ 16.00

Sigma-Aldrich
Oxyma Pure Novabiochem?
100 g
$ 92.80

Sigma-Aldrich
Oxyma Pure Oxyma Pure Novabiochem . CAS 3849-21-6, molar mass 142.11 g/mol., Novabiochem
8510860100
$ 89.60

Sigma-Aldrich
Ethyl (hydroxyimino)cyanoacetate 97%
50g
$ 129.00

Sigma-Aldrich
Ethyl (hydroxyimino)cyanoacetate 97%
250g
$ 607.00

Sigma-Aldrich
Oxyma Pure Novabiochem?
25 g
$ 31.80

Sigma-Aldrich
Oxyma Pure Oxyma Pure Novabiochem . CAS 3849-21-6, molar mass 142.11 g/mol., Novabiochem
8510860025
$ 30.70

Oakwood
Ethyl (Hydroxyimino)cyanoacetate
1g
$ 10.00

Total 105 raw suppliers

Chemical Property of Ethyl cyanoglyoxylate-2-oxime

Chemical Property:

Appearance/Colour:light yellow crystals or chunks
Vapor Pressure:0.0038mmHg at 25°C
Melting Point:130-132 °C(lit.)
Refractive Index:1.495
Boiling Point:248.9 °C at 760 mmHg
PKA:6.18±0.10(Predicted)
Flash Point:104.3 °C
PSA：82.68000
Density:1.24 g/cm³
LogP:-0.09672
Storage Temp.:2-8°C
Solubility.:DMSO (Slightly), Methanol (Slightly)
XLogP3:1.3
Hydrogen Bond Donor Count:1
Hydrogen Bond Acceptor Count:5
Rotatable Bond Count:3
Exact Mass:142.03784206
Heavy Atom Count:10
Complexity:200

Purity/Quality:

99% ^*data from raw suppliers

Ethyl Cyano(hydroxyimino)acetate ^*data from reagent suppliers

Safty Information:

Pictogram(s):
Hazard Codes:Xn,Xi
Statements: 20/21/22
Safety Statements: 22-24/25-36/37

MSDS Files:: SDS file from LookChem

Useful:

Canonical SMILES:CCOC(=O)C(=NO)C#N
Isomeric SMILES:CCOC(=O)/C(=N/O)/C#N
Uses A non-explosive alternative to HOBt. This product is a non-explosive alternative to HOBt or HOAt, and allows high peptide coupling rates at low racemization when applied in combination with carbodiimides.

Technology Process of Ethyl cyanoglyoxylate-2-oxime

There total 7 articles about Ethyl cyanoglyoxylate-2-oxime which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 97.0%

: 105-56-6
ethyl 2-cyanoacetate

: 3849-21-6
ethyl cyanoglyoxylate-2-oxime

Guidance literature:: ethyl 2-cyanoacetate; With acetic acid; In water; at 0 ℃; for 0.166667h;

With sodium nitrite; In water; at 0 - 20 ℃; for 6.5h;
DOI:10.1002/chem.201405704