14593

4-Methyl-1H-benzotriazole

analytical standard

• Empirical Formula (Hill Notation): C₇H₇N₃
• CAS Number: 29878-31-7
• Molecular Weight: 133.15
• UNSPSC Code: 41116107
• NACRES: NA.24
• PubChem Substance ID: 329750545
• EC Number: 249-921-1
• Beilstein/REAXYS Number: 119183
• MDL number: MFCD00035800

Properties

• grade: analytical standard
• Quality Segment: 100
• assay: ≥90.0% (HPLC)
• shelf life: limited shelf life, expiry date on the label
• technique(s): HPLC: suitable, chromatography: suitable, gas chromatography (GC): suitable
• mp: 140-147 °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

Description

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.

Safety Information

• Pictograms: GHS07
• Signal Word: Warning
• Hazard Codes: H302 + H332,H319,H412
• Precautionary Statements: P261 - P264 - P273 - P301 + P312 - P304 + P340 + P312 - P305 + P351 + P338
• Hazard Classifications: Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Aquatic Chronic 3 - Eye Irrit. 2
• Storage Class: 11 - Combustible Solids
• WGK: WGK 3
• Flash Point (°F): Not applicable
• Flash Point (°C): Not applicable