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Merck

236233

N-Methylaniline

≥99%

Synonym(s):

Monomethylaniline

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PLN 450.50

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PLN 1,537.50

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About This Item

Linear Formula:
C6H5NHCH3
CAS Number:
100-61-8
Molecular Weight:
107.15
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
24854143
EC Number:
202-870-9
Beilstein/REAXYS Number:
741982
MDL number:
MFCD00008283

Key Documents

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Product Name

N-Methylaniline, ≥99%

InChI key

AFBPFSWMIHJQDM-UHFFFAOYSA-N

InChI

1S/C7H9N/c1-8-7-5-3-2-4-6-7/h2-6,8H,1H3

SMILES string

CNc1ccccc1

assay

≥99%

form

liquid

refractive index

n20/D 1.571 (lit.)

bp

196 °C (lit.)

mp

−57 °C (lit.)

solubility

water: slightly soluble 30 g/L
alcohol: soluble(lit.)
diethyl ether: soluble(lit.)

density

0.989 g/mL at 25 °C (lit.)

functional group

amine

Quality Level

100

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1 of 4

This Item
4963665760M29304
N-Methylaniline ≥99%

Sigma-Aldrich

236233

N-Methylaniline

N-Methylaniline analytical standard

Supelco

49636

N-Methylaniline

N-Methylaniline purum, ≥98.0% (GC)

Sigma-Aldrich

65760

N-Methylaniline

N-Methylaniline 98%

Sigma-Aldrich

M29304

N-Methylaniline

assay

≥99%

assay

≥98.5%

assay

≥98.0% (GC)

assay

98%

Quality Level

100

Quality Level

100

Quality Level

200

Quality Level

200

solubility

water: slightly soluble 30 g/L, diethyl ether: soluble(lit.), alcohol: soluble(lit.)

solubility

-

solubility

-

solubility

-

mp

−57 °C (lit.)

mp

−57 °C (lit.)

mp

−57 °C (lit.)

mp

−57 °C (lit.)

form

liquid

form

-

form

-

form

liquid

density

0.989 g/mL at 25 °C (lit.)

density

0.989 g/mL at 25 °C (lit.)

density

0.989 g/mL at 25 °C (lit.)

density

0.989 g/mL at 25 °C (lit.)

Application

N-Methylaniline (NMA) was used in the preparation of self-assembled poly(N-methylaniline)-lignosulfonate (PNMA-LS) composite spheres with reactive silver-ion adsorbability[1]. NMA was also used in electrodeposition of poly(N-methylaniline) (PNMA) coatings on a steel disc electrode using potentiodynamic, potentiostatic and galvanostatic techniques[2].

General description

Chemical oxidation of N-methylaniline with dichromate (oxidant) has been studied by Raman spectroscopy[3].

signalword

Danger

Hazard Classifications

Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Eye Irrit. 2 - STOT RE 2 Oral

target_organs

Liver,spleen,Bone marrow

Storage Class

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

wgk

WGK 3

flash_point_f

185.0 °F - closed cup

flash_point_c

85 °C - closed cup

ppe

Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter

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Certificates of Analysis (COA)

Lot/Batch Number
MKCX4889
MKCK3913
MKCH3359
MKBP7085V
MKBG7478V

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Electropolymerization of poly (N-methylaniline) on mild steel: Synthesis, characterization and corrosion protection.
Yag?an A, et al.
Journal of Electroanalytical Chemistry, 578(2), 231-238 (2005)
Qiu-Feng Lü et al.
Chemistry (Weinheim an der Bergstrasse, Germany), 19(33), 10935-10944 (2013-07-03)
Self-assembled poly(N-methylaniline)-lignosulfonate (PNMA-LS) composite spheres with reactive silver-ion adsorbability were prepared from N-methylaniline by using lignosulfonate (LS) as a dispersant. The results show that the PNMA-LS composite consisted of spheres with good size distribution and an average diameter of 1.03-1.27
Jonathan L Sessler et al.
Chemical communications (Cambridge, England), (14)(14), 1892-1894 (2005-03-30)
A novel porphyrin-fullerene dyad assembled through Watson-Crick hydrogen bonds is described; this system undergoes photoinduced electron transfer upon irradiation with visible light to produce a charge separated state that is substantially longer lived than that of previous dyads of this
Dongmei Li et al.
Dalton transactions (Cambridge, England : 2003), (2)(2), 291-297 (2008-12-18)
The mechanism of N-dealkylation of N-cyclopropyl-N-methylaniline () catalyzed by cytochrome P450 (P450) was investigated using density functional theory. This reaction involves two steps. The first one is a Calpha-H hydroxylation on the N-substituent to form a carbinolaniline complex, and the
S Ramalingam et al.
Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy, 76(1), 84-92 (2010-03-26)
The FTIR and FTRaman spectra of 2-bromo-4-methyl aniline (2-B-4-MA) molecule have been recorded using Brucker IFS 66V spectrometer in the range of 4000-100 cm(-1). The molecular geometry and vibrational frequencies in the ground state are calculated using the Hartree-Fock (HF)
View All Related Papers

Questions

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  1. How can I determine the shelf life / expiration / retest date of this product?

    1 answer

    1. If this product has an expiration or retest date, it will be shown on the Certificate of Analysis (COA, CofA). If there is no retest or expiration date listed on the product's COA, we do not have suitable stability data to determine a shelf life. For these products, the only date on the COA will be the release date; a retest, expiration, or use-by-date will not be displayed.
      For all products, we recommend handling per defined conditions as printed in our product literature and website product descriptions. We recommend that products should be routinely inspected by customers to ensure they perform as expected.
      For products without retest or expiration dates, our standard warranty of 1 year from the date of shipment is applicable.
      For more information, please refer to the Product Dating Information document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/418/501/product-dating-information-06-25-mk.pdf

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  2. How is shipping temperature determined? And how is it related to the product storage temperature?

    1 answer

    1. Products may be shipped at a different temperature than the recommended long-term storage temperature. If the product quality is sensitive to short-term exposure to conditions other than the recommended long-term storage, it will be shipped on wet or dry-ice. If the product quality is NOT affected by short-term exposure to conditions other than the recommended long-term storage, it will be shipped at ambient temperature. As shipping routes are configured for minimum transit times, shipping at ambient temperature helps control shipping costs for our customers. For more information, please refer to the Storage and Transport Conditions document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/316/622/storage-transport-conditions-mk.pdf

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