45984

2-Methyl-5-nitroaniline

analytical standard

• Synonym(s): 2-Amino-4-nitrotoluene, 5-Nitro-o-toluidine
• Linear Formula: CH₃C₆H₃(NO₂)NH₂
• CAS Number: 99-55-8
• Molecular Weight: 152.15
• Beilstein/REAXYS Number: 879021
• EC Number: 202-765-8
• MDL number: MFCD00007741
• UNSPSC Code: 41116107
• PubChem Substance ID: 329757036

Properties

• grade: analytical standard
• shelf life: limited shelf life, expiry date on the label
• technique(s): HPLC: suitable; gas chromatography (GC): suitable
• mp: 103-106 °C (lit.)
• application(s): cleaning products; cosmetics; environmental; food and beverages; personal care
• format: neat
• SMILES string: Cc1ccc(cc1N)[N+]([O-])=O
• InChI: 1S/C7H8N2O2/c1-5-2-3-6(9(10)11)4-7(5)8/h2-4H,8H2,1H3
• InChI key: DSBIJCMXAIKKKI-UHFFFAOYSA-N

Description

General description

2-Methyl-5-nitroaniline is one of the laser-induced decomposition products of Pigment Red 22 and Pigment Red 9 (widely used azo compound).

Application

2-Methyl-5-nitroaniline may be used as an analytical reference standard for the quantification of the analyte in groundwater samples using gas chromatography combined with electron-capture negative-ion chemical ionization mass spectrometry (GC-EC-NICI-MS).

Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

Recommended products

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Safety Information

• pictograms: GHS06,GHS08
• signalword: Danger
• hcodes: H301 + H311 + H331,H351,H412
• pcodes: P202 - P273 - P280 - P301 + P310 - P302 + P352 + P312 - P304 + P340 + P311
• Hazard Classifications: Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Aquatic Chronic 3 - Carc. 2
• Storage Class: 6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
• wgk_germany: WGK 3
• flash_point_f: Not applicable
• flash_point_c: Not applicable
• ppe: dust mask type N95 (US), Eyeshields, Faceshields, Gloves, type P2 (EN 143) respirator cartridges