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778583

Sigma-Aldrich

Azidobenzene solution

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~0.5 M in 2-methyltetrahydrofuran, ≥95.0% (HPLC)

Synonym(s):

Phenyl azide solution

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About This Item

Empirical Formula (Hill Notation):
C6H5N3
CAS Number:
Molecular Weight:
119.12
Beilstein:
742248
MDL number:
UNSPSC Code:
12352200
PubChem Substance ID:
NACRES:
NA.22

Quality Level

Assay

≥95.0% (HPLC)

form

liquid

greener alternative product characteristics

Catalysis
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concentration

~0.5 M in 2-methyltetrahydrofuran

impurities

≤2.0% water

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storage temp.

−20°C

SMILES string

[N-]=[N+]=Nc1ccccc1

InChI

1S/C6H5N3/c7-9-8-6-4-2-1-3-5-6/h1-5H

InChI key

CTRLRINCMYICJO-UHFFFAOYSA-N

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General description

Azidobenzene is an aromatic azide generally used in copper(I)-catalyzed azide-alkyne cycloaddition reactions.
Azidobenzene solution can undergo click reaction with alkyne-functionalized oligomers to form O-ester-functionalized o-phenylenes, a group of aromatic foldamers with a good folding tendency in most solvents.

Application

Signal Word

Danger

Hazard Statements

Hazard Classifications

Acute Tox. 4 Oral - Eye Dam. 1 - Flam. Liq. 2 - Skin Irrit. 2 - STOT RE 2

Supplementary Hazards

Storage Class Code

3 - Flammable liquids

WGK

WGK 3

Flash Point(F)

10.4 °F

Flash Point(C)

-12 °C


Certificates of Analysis (COA)

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Pascal Viel et al.
Langmuir : the ACS journal of surfaces and colloids, 29(6), 2075-2082 (2013-01-16)
Covalent immobilization of unmodified biological materials as proteins has been performed through a one-step and soft method. This process is based on a polyazidophenylene layer derived from the electroreduction of the parent salt 4-azidobenzenediazonium tetrafluoborate on gold substrates. The wavelength
C Malaveille et al.
Cancer research, 42(4), 1446-1453 (1982-04-01)
3-Methyl-1-phenyltriazene and a series of ring-substituted derivatives (4-methylphenyl, 4-chlorophenyl, and 2,4,6-trichlorophenyl), structurally related benzenediazonium fluoborates and phenyl azides, as well as the recently isolated [1-methyl-3-(2,4,6-trichlorophenyl)-2-triazeno]methyl-beta-D-glucopyranoside uronic acid, were studied for their mutagenic activity in Salmonella typhimurium strains. Of these compounds
Laëtitia Renaudie et al.
Biomacromolecules, 8(2), 679-685 (2007-02-13)
Grafting of a new carbohydrate UV-reactive molecule, an azidophenyl lactamine (AzPhLac), was achieved on fibers of three different diameters: 12, 18, and 32 microm. Adsorption of AzPhLac on fibers was obtained by using the dip-coating method in solution. The effect
Solvent effects on the folding of o-phenylene oligomers
Vemuri GN, et al.
Organic & Biomolecular Chemistry, 15(4), 845-851 (2017)
Manabu Mizutani et al.
Biomacromolecules, 3(4), 668-675 (2002-07-09)
Photoreactive phenylazide-end-capped liquid copolymers were prepared by ring-opening copolymerization of epsilon-caprolactone (CL) and trimethylene carbonate (TMC) at an equimolar monomer feed ratio in the presence of a polyol, namely, a low-molecular-weight alcohol (di-, tri-, and tetraol) or poly(ethylene glycol) (PEG)

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