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03940

Sigma-Aldrich

2-Imidazolidinethione

purum, ≥98.0% (HPLC)

Synonym(s):

2-Thioxoimidazolidine, N,N′-Ethylenethiourea

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About This Item

Empirical Formula (Hill Notation):
C3H6N2S
CAS Number:
Molecular Weight:
102.16
Beilstein:
106275
EC Number:
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:
NACRES:
NA.22

biological source

synthetic

Quality Level

grade

purum

Assay

≥98.0% (HPLC)

form

powder

mp

196-200 °C (lit.)
196-200 °C

solubility

water: soluble 27.4 g/L at 20 °C

SMILES string

S=C1NCCN1

InChI

1S/C3H6N2S/c6-3-4-1-2-5-3/h1-2H2,(H2,4,5,6)

InChI key

PDQAZBWRQCGBEV-UHFFFAOYSA-N

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Pictograms

Health hazardExclamation mark

Signal Word

Danger

Hazard Statements

Hazard Classifications

Acute Tox. 4 Oral - Carc. 2 - Repr. 1B

Storage Class Code

6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

WGK

WGK 3

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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The hydrogen-bonding interaction of 2-Imidazolidinethione with DNA and guanine has been investigated using UV/vis, circular dichroism, differential pulse voltammetry and ab initio chemical mechanic quantum procedures. The bonding constant of 2-Imidazolidinethione with DNA was measured by UV/vis spectroscopy and is

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