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Benzotriazole

analytical standard

Synonym(s):

1,2,3-Benzotriazole, 1H-Benzotriazole

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About This Item

Empirical Formula (Hill Notation):
C6H5N3
CAS Number:
Molecular Weight:
119.12
Beilstein:
112133
EC Number:
MDL number:
UNSPSC Code:
41116107
PubChem Substance ID:
NACRES:
NA.24

grade

analytical standard

Quality Level

vapor density

4.1 (vs air)

vapor pressure

0.04 mmHg ( 20 °C)

Assay

≥98.0% (GC)

shelf life

limited shelf life, expiry date on the label

technique(s)

HPLC: suitable
gas chromatography (GC): suitable

mp

97-99 °C (lit.)

application(s)

environmental
pharmaceutical

format

neat

SMILES string

c1ccc2[nH]nnc2c1

InChI

1S/C6H5N3/c1-2-4-6-5(3-1)7-9-8-6/h1-4H,(H,7,8,9)

InChI key

QRUDEWIWKLJBPS-UHFFFAOYSA-N

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General description

Benzotriazoles are high production volume chemicals that are widely used for industrial and domestic applications.

Application

Benzotriazole has been used as a reference standard for the determination of the analyte in river and wastewater samples by liquid chromatography combined with mass spectrometry (LC-MS). It has also been used as a reference standard for the identification of the analyte in aqueous matrices and biosolid samples by gas chromatography-mass spectrometry (GC-MS).
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Packaging

Bottomless glass bottle. Contents are inside inserted fused cone.

Pictograms

Exclamation markEnvironment

Signal Word

Warning

Hazard Statements

Hazard Classifications

Acute Tox. 4 Oral - Aquatic Chronic 2 - Eye Irrit. 2

Storage Class Code

11 - Combustible Solids

WGK

WGK 2

Flash Point(F)

338.0 °F - closed cup

Flash Point(C)

170 °C - closed cup


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Characterization of benzothiazoles, benzotriazoles and benzosulfonamides in aqueous matrixes by solid-phase extraction followed by comprehensive two-dimensional gas chromatography coupled to time-of-flight mass spectrometry
Jover E, et al.
Journal of Chromatography A, 1216(18), 4013-4019 (2009)
Multi-residue analytical method for the determination of endocrine disruptors and related compounds in river and waste water using dual column liquid chromatography switching system coupled to mass spectrometry
Gorga M, et al.
Journal of Chromatography A, 1295(3), 57-66 (2013)
Multiresidue analytical method for the simultaneous determination of 72 micropollutants in aqueous samples with ultra high performance liquid chromatography-high resolution mass spectrometry
Wode F, et al.
Journal of Chromatography A, 1270(3), 118-126 (2012)
Simultaneous determination of benzotriazoles and ultraviolet filters in ground water, effluent and biosolid samples using gas chromatography-tandem mass spectrometry
Liu YS, et al.
Journal of Chromatography A, 1218(31), 5328-5335 (2011)
Determination of polar 1H-benzotriazoles and benzothiazoles in water by solid-phase extraction and liquid chromatography LTQ FT Orbitrap mass spectrometry.
van Leerdam JA, et al.
International Journal of Mass Spectrometry, 282(3), 99-107 (2009)

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