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Merck

671576

Sigma-Aldrich

N-Phenylhydroxylamin

≥95.0%

Synonym(e):

N-Hydroxyphenylamin

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About This Item

Empirische Formel (Hill-System):
C6H7NO
CAS-Nummer:
Molekulargewicht:
109.13
EG-Nummer:
MDL-Nummer:
UNSPSC-Code:
12352100
PubChem Substanz-ID:
NACRES:
NA.22

Assay

≥95.0%

Form

solid

mp (Schmelzpunkt)

80-84 °C

Lagertemp.

−20°C

SMILES String

ONc1ccccc1

InChI

1S/C6H7NO/c8-7-6-4-2-1-3-5-6/h1-5,7-8H

InChIKey

CKRZKMFTZCFYGB-UHFFFAOYSA-N

Anwendung

N-Phenylhydroxylamine can be used as a starting material for the synthesis of:
  • 2-alkylindoles by treating with aliphatic terminal alkynes using gold catalyst via sequential 3,3-rearrangements and cyclodehydrations.
  • Isoxazolidines by reacting with aldehydes and α, β-unsaturated aldehydes via a three-component one-pot catalytic reaction.
  • Tetrahydro-1,2-oxazines by treating with an aldehyde and cyclopropane via homo 3+2 dipolar cycloaddition reaction.

Piktogramme

Skull and crossbones

Signalwort

Danger

H-Sätze

P-Sätze

Gefahreneinstufungen

Acute Tox. 3 Oral

Lagerklassenschlüssel

6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

WGK

WGK 3

Flammpunkt (°F)

Not applicable

Flammpunkt (°C)

Not applicable

Persönliche Schutzausrüstung

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


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Au-catalyzed synthesis of 2-alkylindoles from N-arylhydroxylamines and terminal alkynes
Wang Y, et al.
Chemical Communications (Cambridge, England), 47(27), 7815-7817 (2011)
T P Bradshaw et al.
Free radical biology & medicine, 18(2), 279-285 (1995-02-01)
Previous studies have shown that incubation of rat red blood cells in vitro with phenylhydroxylamine (50-300 microM) induces rapid splenic sequestration of the red cells on reintroduction to isologous rats. EPR and the spin trapping agent, 5,5-dimethyl-1-pyrroline-N-oxide (DMPO), were utilized
Nilanjana Chowdhury et al.
Bioorganic & medicinal chemistry letters, 20(18), 5414-5417 (2010-08-21)
Photoinduced homolytic fission of nitrogen-oxygen bond in N,O-diacyl-4-benzoyl-N-phenylhydroxylamines using 310 nm UV light for 10 min produced acylaminyl and acyloxy radicals, which resulted in single strand cleavage of DNA at pH 7.0. Further the DNA cleaving ability of N,O-diacyl-4-benzoyl-N-phenylhydroxylamines found
A simple one-pot, three-component, catalytic, highly enantioselective isoxazolidine synthesis
Rios R, et al.
Tetrahedron Letters, 48(32), 5701-5705 (2007)
Christine S Olver et al.
Blood coagulation & fibrinolysis : an international journal in haemostasis and thrombosis, 24(3), 273-278 (2012-12-12)
Carboxyheme and metheme states modulate hemostasis in humans and other species. Further, carbon monoxide and/or nitric oxide production increase in inflammatory disorders involving the gastrointestinal tract, with associated hypercoagulability or hypocoagulability. In particular, the horse suffers both thrombotic or coagulopathic

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