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103284

Sigma-Aldrich

2-Methoxy-5-methylaniline

99%

Sinónimos:

5-Methyl-o-anisidine, 6-Methoxy-m-toluidine, p-Cresidine

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About This Item

Fórmula lineal:
CH3OC6H3(CH3)NH2
Número de CAS:
120-71-8
Peso molecular:
137.18
Beilstein/REAXYS Number:
637071
EC Number:
204-419-1
MDL number:
MFCD00007815
UNSPSC Code:
12352100
PubChem Substance ID:
24846603
NACRES:
NA.22

vapor density

4.7 (vs air)

assay

99%

form

solid

bp

235 °C (lit.)

mp

50-52 °C (lit.)

SMILES string

COc1ccc(C)cc1N

InChI

1S/C8H11NO/c1-6-3-4-8(10-2)7(9)5-6/h3-5H,9H2,1-2H3

InChI key

WXWCDTXEKCVRRO-UHFFFAOYSA-N

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General description

2-Methoxy-5-methylaniline is an aromatic amine present as contaminants in commercial hair dye samples.

Application

2-Methoxy-5-methylaniline was used in the synthesis of 4-(4-Amino-5-methoxy-2-methylphenylazo)-5-hydroxy-naphthalene-2,7-disulfonic acid. 2-Methoxy-5-methylaniline was used to analyse the application of polymeric ionic liquids as selective solid-phase microextraction sorbent coatings for the analysis of genotoxic impurities and structurally alerting compounds such as alkyl halides and aromatics. 2-Methoxy-5-methylaniline was used in a study to develop a sensitive analytical method for the determination of aromatic amines found in commercial hair dyes using high liquid chromatography coupled to an electrochemical detector by using the ionic liquid 1-butyl-3-methylimidazolium bis(trifluoromethanesulfonyl)imide in the mobile phase.

pictograms

Health hazardExclamation mark
GHS08,GHS07

signalword

Danger

Hazard Classifications

Acute Tox. 4 Oral - Carc. 1B - Eye Irrit. 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

230.0 °F - closed cup

flash_point_c

110 °C - closed cup

ppe

Eyeshields, Gloves, type P3 (EN 143) respirator cartridges

Certificados de análisis (COA)

Busque Certificados de análisis (COA) introduciendo el número de lote del producto. Los números de lote se encuentran en la etiqueta del producto después de las palabras «Lot» o «Batch»

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Sigma-Aldrich

112984

2,5-Dimethoxyaniline

4-Aminobiphenyl ≥98%

Sigma-Aldrich

A2898

4-Aminobiphenyl

Tien D Ho et al.
Journal of chromatography. A, 1240, 29-44 (2012-04-28)
A series of polymeric ionic liquids (PILs) possessing varied chemical makeup and composition were applied as selective solid-phase microextraction (SPME) sorbent coatings for the analysis of genotoxic impurities (GTIs) and related structurally alerting compounds, namely, alkyl halides and aromatics. In
Kannan P Naicker et al.
Bioorganic & medicinal chemistry, 12(5), 1215-1220 (2004-02-26)
A structure-based design approach has been used to optimize a lead HIV-1 entry inhibitor targeted to the envelope glycoprotein gp41. The docking study on this lead compound revealed important structural requirements that need to be preserved as well as structural
Comments on the paper 'The non-genotoxicity to rodents of the potent bladder carcinogens o-anisidine and p-cresidine'.
G Bolcsfoldi et al.
Mutation research, 279(3), 223-226 (1992-06-01)
N Richfield-Fratz et al.
Journal of chromatography, 405, 283-294 (1987-09-18)
The free aromatic amine p-cresidine is determined at low ppb (10(9] levels in the regulated color additive FD&C Red No. 40. The determination involves chloroform extraction of p-cresidine and other unsulfonated impurities from the color additive, followed by diazotization of
p-Cresidine.
Report on carcinogens : carcinogen profiles, 12, 122-123 (2011-08-19)
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