Skip to Content
Merck
All Photos(1)

Documents

A8524

Sigma-Aldrich

Aniline hydrochloride

≥99%

Synonym(s):

Anilinium chloride, Benzenamine hydrochloride, Phenylamine hydrochloride, Phenylammonium chloride

Sign Into View Organizational & Contract Pricing
All Photos(1)

About This Item

Linear Formula:
C6H5NH2 · HCl
CAS Number:
142-04-1
Molecular Weight:
129.59
Beilstein:
3593823
EC Number:
205-519-8
MDL number:
MFCD00012958
UNSPSC Code:
12352100
PubChem Substance ID:
57653890
NACRES:
NA.22

vapor density

4.46 (vs air)

Assay

≥99%

form

crystals

mp

196-198 °C (lit.)

SMILES string

Cl.Nc1ccccc1

InChI

1S/C6H7N.ClH/c7-6-4-2-1-3-5-6;/h1-5H,7H2;1H

InChI key

MMCPOSDMTGQNKG-UHFFFAOYSA-N

Looking for similar products? Visit Product Comparison Guide

Related Categories

Biochem/physiol Actions

The acute toxicity of aniline involves its activation in vivo to 4-hydroxyaniline and the formation of adducts with hemoglobin. In erythrocytes, this is associated with the release of iron and the accumulation of methemoglobin and the development of hemolytic anemia and inflammation of the spleen. Tumor formation is often observed in the spleen on prolonged administration.

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 Dam. 1 - Muta. 2 - Skin Sens. 1 - STOT RE 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)

381.2 °F - closed cup

Flash Point(C)

194 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Noor Mohammad et al.
Scientific reports, 10(1), 13412-13412 (2020-08-10)
This study presents the preparation of membranes of polylactic acid (PLLA), polyacrylonitrile (PAN) and their corresponding membranes coated with polyaniline (PANI) for the adsorption of methylene blue (MB). Scanning electron microscopy micrographs reveal that all the membranes exhibit nanofibrous morphology.
Conghui Tang et al.
Journal of the American Chemical Society, 134(46), 18924-18927 (2012-11-08)
A novel and efficient copper-catalyzed azidation reaction of anilines via C-H activation has been developed. This method, in which the primary amine acts as a directing group by coordinating to the metal center, provides ortho azidation products regioselectively under mild
Hannelore Jasch et al.
The Journal of organic chemistry, 77(23), 10699-10706 (2012-11-08)
Substituted 2-aminobiphenyls have been prepared from arylhydrazines and anilines via radical arylation reactions under simple oxidative conditions. The strong directing effect of the free and unprotonated amino functionality leads to high regioselectivities, and anilines have been shown to be significantly
Huihui Yang et al.
Electrophoresis, 34(4), 510-517 (2012-11-23)
A novel (3-sulfopropyl methacrylate potassium)-silica hybrid monolithic column for CEC has been prepared by a simple one-pot approach based on efficient thiol-ene click chemistry. In this process, the polycondensation of hydrolyzed alkoxysilanes and in situ click reaction of vinyl groups
Yu Qian et al.
Chemical communications (Cambridge, England), 49(26), 2700-2702 (2013-02-26)
An enantioselective four-component reaction of a diazoketone, water, an aniline and ethyl glyoxylate in the presence of catalytic Rh2(OAc)4 and a chiral Brønsted acid was developed to efficiently produce β-hydroxy-α-amino acid derivatives in good yields with high diastereoselectivity and enantioselectivity.
View All Related Papers

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service