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Safety Information

279773

Sigma-Aldrich

1-(4-Nitrophenyl)piperazine

97%

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About This Item

Empirical Formula (Hill Notation):
C10H13N3O2
CAS Number:
Molecular Weight:
207.23
EC Number:
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:
NACRES:
NA.22

Assay

97%

mp

131-133 °C (lit.)

functional group

nitro

SMILES string

[O-][N+](=O)c1ccc(cc1)N2CCNCC2

InChI

1S/C10H13N3O2/c14-13(15)10-3-1-9(2-4-10)12-7-5-11-6-8-12/h1-4,11H,5-8H2

InChI key

VWOJSRICSKDKAW-UHFFFAOYSA-N

General description

Inclusion interactions of 1-(4-nitrophenyl)piperazine with 4-sulfonatocalix[n]arenes were investigated by UV spectroscopy and fluorescence spectroscopy.

Pictograms

Exclamation mark

Signal Word

Warning

Hazard Classifications

Acute Tox. 4 Oral - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

JAN Code

279773-BULK:
279773-VAR:
279773-5G:


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Yongbin Zhang et al.
Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy, 132, 44-51 (2014-05-27)
The inclusion behaviors of 4-Sulfonatocalix[n]arenes (SCXn) (n=4, 6, 8) with 1-(4-nitrophenyl)piperazine (NPP) were investigated by UV spectroscopy and fluorescence spectroscopy at different pH values (pH=3.05, 6.50, 8.40). The UV absorption and fluorescence intensity of NPP remarkably increased in presence of

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