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Key Documents

Safety Information

A1002

Sigma-Aldrich

Acetaldehyde oxime, mixture of syn and anti

99%

Synonym(s):

Acetaldoxime

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About This Item

Linear Formula:
CH3CH=NOH
CAS Number:
Molecular Weight:
59.07
Beilstein:
1209252
EC Number:
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:
NACRES:
NA.22

Quality Level

Assay

99%

form

liquid

refractive index

n20/D 1.426 (lit.)

bp

115 °C (lit.)

density

0.969 g/mL at 25 °C (lit.)

storage temp.

2-8°C

SMILES string

C\C=N\O

InChI

1S/C2H5NO/c1-2-3-4/h2,4H,1H3/b3-2+

InChI key

FZENGILVLUJGJX-NSCUHMNNSA-N

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Pictograms

FlameSkull and crossbones

Signal Word

Danger

Hazard Statements

Hazard Classifications

Acute Tox. 3 Inhalation - Acute Tox. 4 Oral - Aquatic Chronic 3 - Eye Irrit. 2 - Flam. Liq. 3

Storage Class Code

3 - Flammable liquids

WGK

WGK 1

Flash Point(F)

104.0 °F - open cup

Flash Point(C)

40 °C - open cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Information

危险化学品

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Katsuaki Kobayashi et al.
Chembiochem : a European journal of chemical biology, 7(12), 2004-2009 (2006-09-30)
Phenylacetaldoxime dehydratase from Bacillus sp. OxB-1 (OxdB) contains a heme that acts as the active site for the dehydration reaction of aldoxime. Ferrous heme is the active form, in which the heme is five coordinate with His282 as a proximal
Rong-Zhen Liao et al.
The journal of physical chemistry. B, 116(31), 9396-9408 (2012-07-18)
Aldoxime dehydratase is a heme-containing enzyme that utilizes the ferrous rather than the ferric ion to catalyze the synthesis of nitriles by dehydration of the substrate. We report a theoretical study of this enzyme aimed at elucidating its catalytic mechanism
James R Stevens et al.
Dalton transactions (Cambridge, England : 2003), 40(45), 12235-12241 (2011-09-01)
The synthesis and spectroscopic analysis of both "metal-only" and anion encapsulated dicopper(II) double helicates utilising a new 1,4-aryl spacer is described. X-Ray crystallographic analysis of the complexes reveal that the aromatic spacer increases rigidity in the complex, yet the complexes
K Mlícková et al.
Biochimie, 83(11-12), 995-1002 (2002-03-07)
The reactions of pea diamine oxidase (PSAO) and 2-phenylethylamine oxidase from Arthrobacter globiformis (AGAO) with pyridine-derived oximes were studied. Pyridine carbaldoximes and alkyl pyridyl ketoximes act as strong non-competitive inhibitors of the enzymes. The inhibition constants K(i) of these compounds
Gabi Amitai et al.
Biomaterials, 31(15), 4417-4425 (2010-03-05)
We report the synthesis of new polymers based on a dimethylacrylamide-methacrylate (DMAA-MA) co-polymer backbone that support both chemical and biological agent decontamination. Polyurethanes containing the redox enzymes glucose oxidase and horseradish peroxidase can convert halide ions into active halogens and

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