All Photos(2)
About This Item
Empirical Formula (Hill Notation):
C7H7N3
CAS Number:
Molecular Weight:
133.15
Beilstein/REAXYS Number:
119183
EC Number:
MDL number:
UNSPSC Code:
41116107
PubChem Substance ID:
Recommended Products
grade
analytical standard
Quality Level
assay
≥90.0% (HPLC)
shelf life
limited shelf life, expiry date on the label
technique(s)
HPLC: suitable
gas chromatography (GC): suitable
mp
140-146 °C
application(s)
forensics and toxicology
pharmaceutical (small molecule)
format
neat
SMILES string
Cc1cccc2[nH]nnc12
InChI
1S/C7H7N3/c1-5-3-2-4-6-7(5)9-10-8-6/h2-4H,1H3,(H,8,9,10)
InChI key
CMGDVUCDZOBDNL-UHFFFAOYSA-N
General description
4-Methyl-1H-benzotriazole is an additive in formulated aircraft deicing and anti-icing fluids (ADAFs) mixture.
Application
It was used as analytical standard for a study demonstrated to determine benzotriazoles and benzothiazoles in human urine samples using LC- ESI(+)MS/MS.
Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.
Packaging
Bottomless glass bottle. Contents are inside inserted fused cone.
signalword
Warning
Hazard Classifications
Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Aquatic Chronic 3 - Eye Irrit. 2
Storage Class
11 - Combustible Solids
wgk_germany
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
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Kyra A Murrell et al.
The Science of the total environment, 699, 134310-134310 (2019-11-05)
Wastewater treatment plants (WWTPs) are one of the major sources of contaminants of emerging concern (CECs) in the environment. Benzotriazole corrosion inhibitors are a class of CECs that are resistant to biodegradation and have been reported in waters varying from
Alexandros G Asimakopoulos et al.
Analytical chemistry, 85(1), 441-448 (2012-12-06)
Benzotriazole (BTR) and benzothiazole (BTH) derivatives are used in a wide variety of industrial and consumer products and have been reported to occur in the environment. Owing to a lack of analytical methods, human exposure to BTR and BTH is
Sospeter N Njeru et al.
Oncogene, 39(7), 1445-1465 (2019-10-30)
Aneuploidy can instigate tumorigenesis. However, mutations in genes that control chromosome segregation are rare in human tumors as these mutations reduce cell fitness. Screening experiments indicate that the knockdown of multiple classes of genes that are not directly involved in
Devon A Cancilla et al.
Environmental toxicology and chemistry, 22(1), 134-140 (2002-12-31)
This paper presents the results of a number of field and laboratory studies to evaluate the environmental impact of aircraft deicing and anti-icing fluids (ADAFs) on aquatic systems. Both 5-methyl-1H-benzotriazole (5-MeBt) and 4-methyl-1H-benzotriazole (4-MeBt), known additives to ADAFs, were found
Jiufeng Li et al.
Journal of chromatography. B, Analytical technologies in the biomedical and life sciences, 1070, 70-75 (2017-11-02)
Benzotriazole (BTR) and benzothiazole (BTH) derivatives are extensively applied in industrial processes and consumer products, and are thus frequently detected in the environmental matrices. Due to their potential estrogenic effects reported in animal studies, the assessment of human exposure to
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