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192333

Sigma-Aldrich

Ethyl nitroacetate

97%

Synonyma:

2-Nitroacetic acid ethyl ester, Ethyl 2-nitroacetate, Nitroacetic acid ethyl ester

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About This Item

Lineární vzorec:
NO2CH2CO2C2H5
Číslo CAS:
626-35-7
Molekulová hmotnost:
133.10
Beilstein/REAXYS Number:
1210027
EC Number:
210-944-7
MDL number:
MFCD00007403
UNSPSC Code:
12352100
PubChem Substance ID:
24851540
NACRES:
NA.22

assay

97%

refractive index

n20/D 1.424 (lit.)

bp

105-107 °C/25 mmHg (lit.)

density

1.199 g/mL at 25 °C (lit.)

SMILES string

CCOC(=O)C[N+]([O-])=O

InChI

1S/C4H7NO4/c1-2-9-4(6)3-5(7)8/h2-3H2,1H3

InChI key

FTKASJMIPSSXBP-UHFFFAOYSA-N

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Application

Ethyl nitroacetate has been used in:
  • synthesis of γ-oxoacids via Michael addition reaction with α,β-unsaturated ketones
  • fuctionalization of C4-position on pyrimidine and C6-position on 2′-deoxyguanosine to produce novel nucleosides
  • facile synthesis of α,α-diisobutylglycine
  • synthesis of DL-4,4-difluoroglutamic acid

Storage Class

10 - Combustible liquids

wgk_germany

WGK 2

flash_point_f

197.6 °F - closed cup

flash_point_c

92 °C - closed cup

ppe

Eyeshields, Gloves, type ABEK (EN14387) respirator filter

Osvědčení o analýze (COA)

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Elena Trogu et al.
Chemistry (Weinheim an der Bergstrasse, Germany), 18(7), 2081-2093 (2012-01-12)
Base-catalysed condensation reactions of nitroacetic esters with dipolarophiles to give isoxazole derivatives proceed faster, and often with higher yields, in the presence of water than in organic solvents such as chloroform. Kinetic profiles show that induction times are greatly reduced
Maialen Aginagalde et al.
The Journal of organic chemistry, 75(21), 7435-7438 (2010-10-05)
Michael addition of ethyl nitroacetate on α,β-unsaturated ketones followed by Nef oxidation under hydrolytic conditions yields γ-oxoacids instead of the corresponding α,δ-dioxoesters. A concerted decarboxylation step is proposed on the basis of computational results. Finally, conversion of the γ-ketoacids thus
Yanwen Fu et al.
The Journal of organic chemistry, 68(25), 9854-9857 (2003-12-06)
alpha,alpha-Diisobutylglycine has been synthesized using a Pd-mediated dialkylation of ethyl nitroacetate as a key first step. The free alphaalphaAA is N(alpha)-protected and has been applied to the assembly of conformationally constrained peptide analogues. Mixed anhydrides from BOP-Cl and Fmoc-alphaalphaAA-OH are
Indranil Bhattacharjee et al.
Physical chemistry chemical physics : PCCP, 20(9), 6060-6072 (2017-12-23)
Achieving synthetic control over light-driven molecular dynamics is essential for designing complex molecule-based devices. Here we design a novel coumarin-imidazole conjugate (1) whose excited state structural dynamics are primarily controlled by a distant intramolecular H-bonding interaction within the backbone. The
T Tsukamoto et al.
Journal of medicinal chemistry, 39(1), 66-72 (1996-01-05)
DL-4,4-Difluoroglutamic acid (DL-4,4-F2Glu) and its methotrexate analogue, DL-gamma,gamma-difluoromethotrexate (DL-gamma,gamma-F2MTX), were synthesized and evaluated as alternate substrates or inhibitors of folate-dependent enzymes. Synthesis of DL-4,4-F2Glu involved the nitroaldol reaction of ethyl nitroacetate with a difluorinated aldehyde ethyl hemiacetal as a key
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