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461121

Sigma-Aldrich

p-Toluidine

99%

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Synonym(s):
4-Aminotoluene, 4-Methylaniline
Linear Formula:
CH3C6H4NH2
CAS Number:
Molecular Weight:
107.15
Beilstein/REAXYS Number:
471281
EC Number:
MDL number:
PubChem Substance ID:
NACRES:
NA.22

vapor density

3.9 (vs air)

Quality Level

vapor pressure

1 hPa ( 42 °C)
7 hPa ( 68 °C)

assay

99%

form

powder, crystals or chunks

autoignition temp.

899 °F

expl. lim.

6.6 %

bp

200 °C (lit.)

mp

41-46 °C (lit.)

density

0.973 g/mL at 25 °C (lit.)

SMILES string

Cc1ccc(N)cc1

InChI

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

InChI key

RZXMPPFPUUCRFN-UHFFFAOYSA-N

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1 of 4

This Item
236314896308.08315
p-Toluidine 99%

461121

p-Toluidine

p-Toluidine 99.6%

236314

p-Toluidine

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

89630

p-Toluidine

p-Toluidine for synthesis

8.08315

p-Toluidine

assay

99%

assay

99.6%

assay

≥99.0% (GC)

assay

≥99.0% (GC)

form

powder, crystals or chunks

form

crystalline

form

crystals

form

solid

mp

41-46 °C (lit.)

mp

41-46 °C (lit.)

mp

41-46 °C (lit.), 42-45 °C

mp

41-46 °C (lit.)

vapor pressure

1 hPa ( 42 °C), 7 hPa ( 68 °C)

vapor pressure

0.26 mmHg ( 25 °C), 0.66 mmHg ( 38 °C)

vapor pressure

1 hPa ( 42 °C), 7 hPa ( 68 °C)

vapor pressure

-

bp

200 °C (lit.)

bp

200 °C (lit.)

bp

200 °C (lit.)

bp

200  °C/1,013 hPa, 200 °C (lit.)

General description

p-Toluidine is an aromatic amine. It can be detected in the water samples by homogeneous liquid-liquid extraction followed by ion mobility spectrometry (HLLE-IMS).

Application

p-Toluidine may be used for the determination of hemoglobin adducts of aromatic amines in nonsmokers and smokers of blond- or black-tobacco cigarettes. It may be used for the preparation of bidentate Schiff base ligand, via condensation with salicylaldehyde.

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_germany

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


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Amin Ashori et al.
Bulletin of environmental contamination and toxicology, 94(4), 474-478 (2014-11-28)
In this research, homogeneous liquid-liquid extraction followed by ion mobility spectrometry (HLLE-IMS) with corona discharge ionization source has been developed for the determination of p-toluidine. The analyte was extracted by single-phase extraction in a ternary solvent system and then the
Ruthenium (II) complexes containing bidentate Schiff bases and their antifungal activity.
Dharmaraj N, et al.
Transition Met. Chem. (London), 26(1-2), 105-109 (2001)
M S Bryant et al.
Proceedings of the National Academy of Sciences of the United States of America, 85(24), 9788-9791 (1988-12-01)
Hemoglobin adducts of 15 aromatic amines were determined in nonsmokers and smokers of blond- or black-tobacco cigarettes living in Turin, Italy. The subjects were all males age 55 or less and were representative of the population previously examined in a
D R Doerge et al.
Chemical research in toxicology, 4(5), 556-560 (1991-09-01)
The metabolism of three arylamine substrates by H2O2 in the presence of each of the peroxidative enzymes chloroperoxidase (CPX) and pea seed peroxygenase (PSM) was conducted with normal H2O2 and with 18O-labeled H2O2. The resulting C-nitroso aromatic metabolites were examined
J C Kennelly et al.
Mutation research, 137(1), 39-45 (1984-07-01)
The conventional Ames assay metabolising system was confirmed to be deficient in its ability to N-acetylate. This may render the test less sensitive to compounds which normally have an acetylation step during their in vivo activation to carcinogens. The addition

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