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Merck
CN

89630

p-Toluidine

for spectrophotometric det. of Au, Tl(III), W, ≥99.0%

Synonym(s):

4-Aminotoluene, 4-Methylaniline

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About This Item

Linear Formula:
CH3C6H4NH2
CAS Number:
106-49-0
Molecular Weight:
107.15
UNSPSC Code:
12352200
NACRES:
NA.21
PubChem Substance ID:
329769756
EC Number:
203-403-1
Beilstein/REAXYS Number:
471281
MDL number:
MFCD00007906
Assay:
≥99.0% (GC)
≥99.0%
Technique(s):
UV/Vis spectroscopy: suitable
Bp:
200 °C (lit.)
Vapor pressure:
1 hPa ( 42 °C)
7 hPa ( 68 °C)

Key Documents

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Product Name

p-Toluidine, for spectrophotometric det. of Au, Tl(III), W, ≥99.0%

InChI key

RZXMPPFPUUCRFN-UHFFFAOYSA-N

InChI

1S/C7H9N/c1-6-2-4-7(8)5-3-6/h2-5H,8H2,1H3

SMILES string

Cc1ccc(N)cc1

vapor density

3.9 (vs air)

vapor pressure

1 hPa ( 42 °C)
7 hPa ( 68 °C)

assay

≥99.0% (GC)
≥99.0%

form

crystals

autoignition temp.

899 °F

quality

for spectrophotometric det. of Au, Tl(III), W

expl. lim.

6.6 %

technique(s)

UV/Vis spectroscopy: suitable

bp

200 °C (lit.)

mp

41-46 °C (lit.)
42-45 °C

solubility

ethanol: 1 g/10 mL (Hot)

density

0.973 g/mL at 25 °C (lit.)

Quality Level

100

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Other Notes

Reagent for the spectrophotometric det. of Tl(III), Au and W

signalword

Danger

Hazard Classifications

Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Aquatic Acute 1 - Aquatic Chronic 2 - Carc. 2 - Eye Irrit. 2 - Skin Sens. 1A

Storage Class

6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials

wgk

WGK 3

flash_point_f

188.6 °F - closed cup

flash_point_c

87 °C - closed cup

ppe

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

Regulatory Information

危险化学品
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Certificates of Analysis (COA)

Lot/Batch Number
BCCP2073
BCCN1334
BCCM8077
BCCM0715
BCCM2400

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G. Pfrepper
Fresenius Journal of Analytical Chemistry, 193, 179-179 (1963)
N. Mishra et al.
Analyst, 112, 1131-1131 (1987)
K.S. Patel et al.
Analytical Chemistry, 58, 1547-1547 (1986)
Paul G Stevenson et al.
Journal of chromatography. A, 1218(45), 8255-8263 (2011-10-11)
Several simple techniques are presented for the identification of the boundaries of chromatographic peaks. These methods provide a significant reduction in the time needed to perform the rapid, automatic calculation of the central peak moments and to evaluate the quality
Shunji Ito et al.
The Journal of organic chemistry, 70(6), 2285-2293 (2005-03-12)
[reaction: see text] N,N-Di(6-azulenyl)-p-toluidine (1a) and N,N,N',N'-tetra(6-azulenyl)-p-phenylenediamine (2a) and their derivatives with 1,3-bis(ethoxycarbonyl) substituents on each 6-azulenyl group (1b and 2b) were prepared by Pd-catalyzed amine azulenylation and characterized as a study into new aromatic amines for multistage amphoteric redox
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