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Safety Information

146439

Sigma-Aldrich

2-Methyl-4-nitroaniline

97%

Synonym(s):

2-Amino-5-nitrotoluene, 4-Nitro-o-toluidine

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About This Item

Linear Formula:
CH3C6H3(NO2)NH2
CAS Number:
99-52-5
Molecular Weight:
152.15
Beilstein:
775772
EC Number:
202-762-1
MDL number:
MFCD00007734
UNSPSC Code:
12352100
PubChem Substance ID:
24848779
NACRES:
NA.22

Assay

97%

mp

130-132 °C (lit.)

functional group

nitro

SMILES string

Cc1cc(ccc1N)[N+]([O-])=O

InChI

1S/C7H8N2O2/c1-5-4-6(9(10)11)2-3-7(5)8/h2-4H,8H2,1H3

InChI key

XTTIQGSLJBWVIV-UHFFFAOYSA-N

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Application

2-Methyl-4-nitroaniline was used in preparing in-plane aligned nanofibers by the electrospinning technique. It was the starting reagent in the synthesis of 3-chloro-5-methylphenyl isocyanate. It was used to deposit polycrystalline thin films on Ag, Cu and Si by conventional and partially ionized beam deposition.

Signal Word

Danger

Hazard Classifications

Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Aquatic Chronic 2 - STOT RE 2

Storage Class Code

6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

WGK

WGK 3

Flash Point(F)

315.1 °F - closed cup

Flash Point(C)

157.3 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Information

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Certificates of Analysis (COA)

Lot/Batch Number
MKBX3251V
MKBN5998V
MKBM0437V
04110BW
01010CT

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Dmitry V Isakov et al.
ACS nano, 5(1), 73-78 (2010-12-15)
In-plane aligned nanofibers of organic 2-methyl-4-nitroaniline (MNA) were produced by the electrospinning technique using a 1:1 weight ratio with poly(l-lactic acid). The fibers are capable of enormous efficient optical second harmonic generation as strong as pure MNA crystals in powder
Partially ionized beam deposition of 2-methyl-4-nitroaniline thin films.
Nason TC, et al.
Journal of Applied Physics, 70(11), 6766-6773 (1991)
3-Fluoro-, 3-chloro-and 3-bromo-5-methylphenylcarbamates of cellulose and amylose as chiral stationary phases for high-performance liquid chromatographic enantioseparation.
Chankvetadze B, et al.
Journal of Chromatography A, 787(1), 67-77 (1997)
Zhenggong Wang et al.
ChemSusChem, 11(16), 2744-2751 (2018-05-29)
Polyimide-based materials provide attractive chemistries for the development of gas-separation membranes. Modification of inter- and intra-chain interactions is a route to improve the separation performance. In this work, copolyimides with Tröger's base (TB) monomers are designed and synthesized. In particular
Haruna Tahara et al.
The Journal of toxicological sciences, 42(2), 205-221 (2017-03-23)
The ATP assay is a highly sensitive and versatile method for measuring cytotoxicity. However, the correlation between the cell viability results obtained using the ATP assay and those obtained using direct cell counting has not been widely reported. Therefore, to

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