Skip to Content
Merck
All Photos(2)

Documents

Safety Information

123137

Sigma-Aldrich

2-Aminothiophenol

technical grade, 90%

Synonym(s):

2-Aminobenzenethiol, 2-Aminophenyl mercaptan, 2-Mercaptoaniline

Sign Into View Organizational & Contract Pricing
All Photos(2)

About This Item

Linear Formula:
H2NC6H4SH
CAS Number:
137-07-5
Molecular Weight:
125.19
Beilstein:
606076
EC Number:
205-277-3
MDL number:
MFCD00007702
UNSPSC Code:
12352100
PubChem Substance ID:
24847524
NACRES:
NA.22

grade

technical grade

Quality Level

100

Assay

90%

refractive index

n20/D 1.642 (lit.)

bp

70-72 °C/0.2 mmHg (lit.)

mp

16-20 °C (lit.)

solubility

H2O: slightly soluble

density

1.17 g/mL at 25 °C (lit.)

SMILES string

Nc1ccccc1S

InChI

1S/C6H7NS/c7-5-3-1-2-4-6(5)8/h1-4,8H,7H2

InChI key

VRVRGVPWCUEOGV-UHFFFAOYSA-N

Looking for similar products? Visit Product Comparison Guide

Related Categories

General description

2-Aminothiophenol couples with Amberlite XAD by means of an N=N spacer to prepare a new functionalized resin for on-line preconcentration of copper and cadmium.

Application

2-Aminothiophenol was used in one-pot synthesis of stable phosphonium ylides. It was also used in the synthesis of 2-[(2-benzothiazolylmethyl)thio]-benzenamine. It was used to functionalize silver nano particles for biological pH sensing based on surface enhanced Raman scattering.

Signal Word

Danger

Hazard Statements

H302,H314,H400

Hazard Classifications

Acute Tox. 4 Oral - Aquatic Acute 1 - Eye Dam. 1 - Skin Corr. 1B

Storage Class Code

8A - Combustible corrosive hazardous materials

WGK

WGK 3

Flash Point(F)

174.2 °F

Flash Point(C)

79 °C

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

FSL

Group 4: Flammable liquids
Type 3 petroleums
Hazardous rank III
Water insoluble liquid

ISHL Indicated Name

Substances Subject to be Indicated Names

ISHL Notified Names

Substances Subject to be Notified Names

JAN Code

123137-100G:
123137-500G:
123137-BULK:
123137-VAR:
123137-PZ:
123137-5KG:

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

Dustin W Demoin et al.
Journal of chemical crystallography, 42(5), 508-512 (2012-06-02)
2-[2-benzothiazoylmethyl)thio]-benzenamine, which was first reported in 1898, was isolated from the reaction of bromoacetyl bromide and 2-aminothiophenol [1]. The product crystallized from an aqueous methanol solution of the reaction mixture to which nickel(II) acetate had been added. 2-[(2-benzothiazolylmethyl)thio]-benzenamine crystallized in
Valfredo Azevedo Lemos et al.
Talanta, 67(3), 564-570 (2008-10-31)
A new functionalized resin has been applied in an on-line preconcentration system for copper and cadmium determination. Amberlite XAD-2 was functionalized by coupling it to 2-aminothiophenol (AT-XAD) by means of an NN spacer. This resin was packed in a minicolumn
One-pot synthesis of stable phosphonium ylides using 2-aminothiophenol.
Esmaili AA, et al.
Tetrahedron, 59(26), 4785-4788 (2003)
Ling-Jie Kong et al.
Analytical and bioanalytical chemistry, 404(6-7), 1653-1660 (2012-07-24)
A simple electrochemical sensor based on a molecularly imprinted polymer film as the recognition element was developed for ractopamine (RAC) detection. This is the first report of a RAC-imprinted film on a gold electrode surface, synthesized through an electrochemical method
Systemic contact dermatitis after inhalation of 2-aminothiophenol.
A M Ducatman et al.
Contact dermatitis, 18(1), 57-58 (1988-01-01)
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