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Sigma-Aldrich

2-Aminobenzothiazole

97%

Synonym(s):

2-Benzothiazolamine

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About This Item

Empirical Formula (Hill Notation):
C7H6N2S
CAS Number:
136-95-8
Molecular Weight:
150.20
Beilstein:
116315
EC Number:
205-268-4
MDL number:
MFCD00005785
UNSPSC Code:
12352100
eCl@ss:
39190704
PubChem Substance ID:
24846830
NACRES:
NA.22

Assay

97%

form

solid

mp

126-129 °C (lit.)

solubility

H2O: very slightly soluble
alcohol: freely soluble
chloroform: freely soluble
concentrated acid: soluble
diethyl ether: freely soluble

SMILES string

Nc1nc2ccccc2s1

InChI

1S/C7H6N2S/c8-7-9-5-3-1-2-4-6(5)10-7/h1-4H,(H2,8,9)

InChI key

UHGULLIUJBCTEF-UHFFFAOYSA-N

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General description

2-Aminobenzothiazole is a neutral carrier (ionophore) used to construct a poly (vinyl chloride)-based membrane electrode for determination of Ce3+ ions. 2-Aminobenzothiazole bonds chemically to multiwalled carbon nanotubes to produce a sorbent which has been used for separation of Pb(II) from aqueous samples.

Application

2-Aminobenzothiazole was used in the synthesis of cobalt(II) picrate mixed-ligand complexes. It was used to study adsorption of biologically significant 2-aminobenzothiazole molecules on colloidal silver particles using surface-enhanced raman scattering spectroscopy.

Biochem/physiol Actions

2-Aminobenzothiazole has local anaesthetic action and has numerous applications in human and veterinary medicine.

Pictograms

Exclamation mark
GHS07

Signal Word

Warning

Hazard Statements

H302,H319

Hazard Classifications

Acute Tox. 4 Oral - Eye Irrit. 2

Storage Class Code

11 - Combustible Solids

WGK

WGK 2

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

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’.

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A new cerium (III)-selective membrane electrode based on 2-aminobenzothiazole.
Akhond M, et al
Sensors and Actuators B, Chemical, 99(2), 410-415 (2004)
Synthesis, magnetic and spectral studies of Co (ll) picrate complexes with heterocyclic nitrogen donors.
Maurya RC and Sharma P.
Indian Journal of Chemistry, 38, 509-513 (1999)
Multiwalled carbon nanotubes modified with 2-aminobenzothiazole modified for uniquely selective solid-phase extraction and determination of Pb (II) ion in water samples.
Li R, et al.
Microchimica Acta, 172(3-4), 269-276 (2011)
Jyotirmoy Sarkar et al.
The journal of physical chemistry. B, 109(26), 12861-12867 (2006-07-21)
Surface-enhanced Raman scattering (SERS) spectra of the biologically important 2-aminobenzothiazole (2-ABT) molecule adsorbed on silver hydrosols are compared with its FTIR spectrum and normal Raman spectroscopy (NRS) spectrum in the bulk and in solution. The optimized structural parameters and the
Paria Pashazadeh-Panahi et al.
Journal of molecular recognition : JMR, 33(5), e2830-e2830 (2020-02-19)
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