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Merck
CN

A1002

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
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
EC Number:
203-479-6
Beilstein/REAXYS Number:
1209252
MDL number:
Assay:
99%
Form:
liquid
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InChI

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

InChI key

FZENGILVLUJGJX-NSCUHMNNSA-N

SMILES string

C\C=N\O

assay

99%

form

liquid

Quality Level

bp

115 °C (lit.)

density

0.969 g/mL at 25 °C (lit.)

storage temp.

2-8°C

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pictograms

FlameSkull and crossbones

signalword

Danger

Hazard Classifications

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

Storage Class

3 - Flammable liquids

wgk

WGK 1

flash_point_f

104.0 °F - open cup

flash_point_c

40 °C - open cup

ppe

Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter

Regulatory Information

危险化学品
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M D Mikkelsen et al.
The Journal of biological chemistry, 275(43), 33712-33717 (2000-08-03)
Glucosinolates are natural plant products known as flavor compounds, cancer-preventing agents, and biopesticides. We report cloning and characterization of the cytochrome P450 CYP79B2 from Arabidopsis. Heterologous expression of CYP79B2 in Escherichia coli shows that CYP79B2 catalyzes the conversion of tryptophan
Michael J Prival
Mutation research, 537(2), 201-208 (2003-06-06)
Acetaldehyde oxime was found to induce more revertants in Salmonella typhimurium strain TA1535 than in TA100 in the absence of S9 metabolic activation. TA100 was originally constructed from TA1535 by the addition of the plasmid pKM101, carrying mucAB which generally
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
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
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

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