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103284

Sigma-Aldrich

2-Methoxy-5-methylaniline

99%

Synonym(s):
5-Methyl-o-anisidine, 6-Methoxy-m-toluidine, p-Cresidine
Linear Formula:
CH3OC6H3(CH3)NH2
CAS Number:
Molecular Weight:
137.18
Beilstein:
637071
EC Number:
MDL number:
PubChem Substance ID:
NACRES:
NA.22

vapor density

4.7 (vs air)

Quality Level

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.

Packaging

100, 500 g in glass bottle

Pictograms

Exclamation markHealth hazard

Signal Word

Danger

Hazard Statements

Hazard Classifications

Acute Tox. 4 Oral - Carc. 1B - Eye Irrit. 2

Storage Class Code

6.1D - Non-combustible, acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects

WGK

WGK 3

Flash Point(F)

230.0 °F - closed cup

Flash Point(C)

110 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificate of Analysis

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Certificate of Origin

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