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123137

Sigma-Aldrich

2-Aminothiophenol

technical grade, 90%

Sinónimos:

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

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About This Item

Fórmula lineal:
H2NC6H4SH
Número de CAS:
137-07-5
Peso molecular:
125.19
Beilstein/REAXYS Number:
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

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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.

signalword

Danger

Hazard Classifications

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

Storage Class

8A - Combustible corrosive hazardous materials

wgk_germany

WGK 3

flash_point_f

174.2 °F

flash_point_c

79 °C

ppe

Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter

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Certificados de análisis (COA)

Lot/Batch Number
SHBP9338
SHBL8949
SHBK4326
SHBJ2571
SHBH8170

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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
One-pot synthesis of stable phosphonium ylides using 2-aminothiophenol.
Esmaili AA, et al.
Tetrahedron, 59(26), 4785-4788 (2003)
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
Reactivity studies of anticancer active dirhodium complexes with 2-aminothiophenol.
Karn Sorasaenee et al.
Inorganic chemistry, 41(2), 433-436 (2002-01-22)
T S Yokum et al.
Journal of combinatorial chemistry, 2(3), 282-292 (2000-05-29)
Efficient and general procedures have been developed for the solid-phase preparation of substituted benzothiazoles (1), 3, 4-dihydro-1,4-benzothiazines (2), 3,4-dihydro-1,4-benzothiazine-1, 1-dioxides (3), 3,4-dihydro-3-oxo-1,4-benzothiazines (4), and 3, 4-dihydro-3-oxo-1,4-benzothiazine-1,1-dioxides (5). All five classes of compounds were prepared from a common intermediate, resin-bound 2-amino-4-carboxythiophenol
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