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89650

Sigma-Aldrich

p-Toluidine hydrochloride

purum, ≥99.0% (AT)

Synonym(s):

4-Methylaniline hydrochloride

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About This Item

Linear Formula:
CH3C6H4NH2 · HCl
CAS Number:
540-23-8
Molecular Weight:
143.61
Beilstein:
3557540
EC Number:
208-740-8
MDL number:
MFCD00035497
UNSPSC Code:
12352100
PubChem Substance ID:
329769758
NACRES:
NA.22

grade

purum

Quality Level

100

Assay

≥99.0% (AT)

form

crystals

mp

243-245 °C (lit.)

SMILES string

Cl[H].Cc1ccc(N)cc1

InChI

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

InChI key

JQKBUTDZZRGQDR-UHFFFAOYSA-N

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Signal Word

Danger

Hazard Classifications

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

Storage Class Code

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

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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Certificates of Analysis (COA)

Lot/Batch Number
BCCK3169
BCCF6475
BCCC3560
BCCC3031
BCCB5768

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Takeshi Toyoda et al.
Archives of toxicology, 93(3), 753-762 (2019-01-19)
Although aromatic amines are widely used as raw materials for dyes, some of them have been concerned about carcinogenicity in the urinary bladder. We examined early changes in histopathology and the formation of γ-H2AX, a biomarker of DNA damage, in
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
Mutagenic potential of some chemical components of dental materials.
E G Miller et al.
Dental materials : official publication of the Academy of Dental Materials, 2(4), 163-165 (1986-08-01)
N Dharaiya et al.
Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy, 93, 306-312 (2012-04-10)
The effect of p-toluidine (PTD) on the growth of cationic surfactant micelles in aqueous solutions was examined by viscosity, UV-visible spectroscopy, dynamic light scattering (DLS), (1)H NMR and nuclear Overhauser effect spectroscopy (NOESY). Viscosity and scattering results are used to
Neeti Singh et al.
Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy, 75(4), 1347-1353 (2010-02-09)
The charge transfer complexes of the donor p-toluidine with pi-acceptor picric acid have been studied spectrophotometrically in various solvents such as carbon tetrachloride, chloroform, dichloromethane acetone, ethanol, and methanol at room temperature using absorption spectrophotometer. The results indicate that formation
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