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C87908

Sigma-Aldrich

Cyanamide solution

50 wt. % in H2O

Synonym(s):

Alzogur, Amidocyanogen, Amino cyanide, Carbamonitrile, Carbimide

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About This Item

Linear Formula:
NCNH2
CAS Number:
420-04-2
Molecular Weight:
42.04
Beilstein:
1732569
MDL number:
MFCD00007572
UNSPSC Code:
12352100
PubChem Substance ID:
24893106
NACRES:
NA.22

form

liquid

concentration

50 wt. % in H2O

refractive index

n20/D 1.405

density

1.082 g/mL at 25 °C

storage temp.

2-8°C

SMILES string

NC#N

InChI

1S/CH2N2/c2-1-3/h2H2

InChI key

XZMCDFZZKTWFGF-UHFFFAOYSA-N

Signal Word

Danger

Hazard Classifications

Acute Tox. 3 Oral - Acute Tox. 4 Dermal - Aquatic Chronic 3 - Carc. 2 - Eye Dam. 1 - Repr. 2 - Skin Corr. 1B - Skin Sens. 1 - STOT RE 2

Target Organs

Thyroid

Storage Class Code

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

WGK

WGK 2

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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A versatile and efficient method to synthesize tetrasubstituted imidazoles via a one-pot modified Debus-Radziszewski reaction and their subsequent transformation into the corresponding imidazolium ionic liquids is reported. The tetrasubstituted imidazoles were also synthesized by means of a continuous flow process.
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