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136085

Sigma-Aldrich

2-Amino-6-chlorobenzothiazole

99%

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About This Item

Empirical Formula (Hill Notation):
C7H5ClN2S
CAS Number:
Molecular Weight:
184.65
EC Number:
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:
NACRES:
NA.22

Assay

99%

mp

199-201 °C (lit.)

SMILES string

Nc1nc2ccc(Cl)cc2s1

InChI

1S/C7H5ClN2S/c8-4-1-2-5-6(3-4)11-7(9)10-5/h1-3H,(H2,9,10)

InChI key

VMNXKIDUTPOHPO-UHFFFAOYSA-N

General description

2-amino-6-chloro-benzothiazole on microwave irradiation in the presence of 1-butyl-3-methylimidazolium and inorganic anions yields fluorinated benzothiazolo[2,3-b]quinazoline-2H-ones analogues. It has synergistic effect on inhibitive performance of propargyl alcohol during corrosion of mild steel in boiling HCl solution.

Pictograms

Exclamation mark

Signal Word

Warning

Hazard Statements

Hazard Classifications

Acute Tox. 4 Oral - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

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New Schiff bases {N'-(phenyl(pyridin-2-yl)methylene) isonicotinohydrazide (L1H), N1 -(naphthalen-1-yl)-N2 -(phenyl(pyridin-2-yl) methylidene) ethane-1,2-diamine (L2H), N-(6-chlorobenzo[d]thiazol-2-yl)-1-phenyl-1-(pyridin-2-yl) methanimine (L3H)}were synthesized by reaction of 2-benzoylpyridine with different amines (2-amino-6-chlorobenzothiazole, isonicotinohydrazide and N 1-(naphthalen-1-yl)ethane-1,2-diamine) and characterized by 1H-NMR, 13C-NMR, IR mass spectroscopy and elemental analysis. The

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