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Merck
CN

72801

4-Nitrobenzaldehyde oxime

≥97.0% (N)

Synonym(s):

4-Nitrobenzaldoxime

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About This Item

Linear Formula:
O2NC6H4CH=NOH
CAS Number:
Molecular Weight:
166.13
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
EC Number:
214-445-5
Beilstein/REAXYS Number:
2047086
MDL number:
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InChI key

WTLPAVBACRIHHC-VMPITWQZSA-N

InChI

1S/C7H6N2O3/c10-8-5-6-1-3-7(4-2-6)9(11)12/h1-5,10H/b8-5+

SMILES string

[H]\C(=N\O)c1ccc(cc1)[N+]([O-])=O

assay

≥97.0% (N)

mp

126-130 °C (lit.), 128-131 °C

Other Notes

Reagent (as tetramethylguanidine salt) for the cleavage of the 2-chlorophenyl protection in oligonucleotides in high yield with little or no nucleotide cleavage

pictograms

Skull and crossbones

signalword

Danger

hcodes

Hazard Classifications

Acute Tox. 3 Oral

Storage Class

6.1D - Non-combustible acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Faceshields, Gloves, type P2 (EN 143) respirator cartridges

Regulatory Information

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Tetrahedron Letters, 4443-4443 (1978)
C.B. Reese et al.
Tetrahedron Letters, 2727-2727 (1978)

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