Salen | CAS No. 94-93-9

Salen

Basic Information

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CAS Number

94-93-9

Molecular Formula

C16H16N2O2

Molecular Weight

268.32 g/mol

Chemical Classification

Fine Chemicals Dyes and Pigments Organic Dyes

Basic Physical Properties

Physical State

Powder

Melting Point

126.0 to 128.0 deg-C

Boiling Point

411.48°C (rough estimate)

Density

1.1028 (rough estimate)

Flash Point

193.6°C

Solubility

chloroform: 0.1 g/mL, clear

Refractive Index

1.6240 (estimate)

SMILES

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C1=CC=C(C(=C1)C=NCCN=CC2=CC=CC=C2O)O

InChI

InChI=1S/C16H16N2O2/c19-15-7-3-1-5-13(15)11-17-9-10-18-12-14-6-2-4-8-16(14)20/h1-8,11-12,19-20H,9-10H2/b17-11+,18-12+

InChIKey

VEUMANXWQDHAJV-JYFOCSDGSA-N

LogP

2.635800000000002

Topological Polar Surface Area

65.18 Å²

Hydrogen Bond Donor/Acceptor

2 / 4

Complexity

298

Safety Information

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Hazard Statement

H315 Causes skin irritation
Skin corrosion/irritation

H319 Causes serious eye irritation
Serious eye damage/eye irritation

Synonyms & References

English

2,2'-((Ethane-1,2-diylbis(azanylylidene))bis(methanylylidene))diphenol
N,N'-Bis(salicylidene)ethylenediamine
N,N'-Bis(2-hydroxybenzylidene)ethylenediamine
N,N'-Disalicylalethylenediamine
Salen
alpha,alpha'-Ethylenedinitrilodi-o-cresol
N,N′-Bis(salicylidene)ethylenediamine
N,N'-Disalicylideneethylenediamine
Disalicylalethylenediamine
1,2-Bis(salicylidenamino)ethane
Bis(salicylaldehyde)ethylenediamine
Salen (unspecified)
N,N'-Ethylenebis(salicylideneimine)
N,N'-Ethylene diimino di(o-cresol)
Disalicylidene-1,2-ethanediamine
SALCOMINE
N,N'-Disalicylidene ethylenediamine
Ethylenediamine, N,N'-disalicylidene-
Dis
2,2′-[1,2-Ethanediylbis(nitrilomethylidyne)]bis[phenol] (ACI)
o-Cresol, α,α′-(ethylenedinitrilo)di- (8CI)
1,2-Bis(salicylideneamino)ethane
1,2-Bis[[(2-hydroxyphenyl)methylene]amino]ethane
1,2-Ethanedi(salicylaldimine)
1,2-Ethanediamine, N,N′-bis[(2-hydroxyphenyl)methylene]-
1,6-Bis(2-hydroxyphenyl)-2,5-diazahexa-1,5-diene
2,2′-((Ethane-1,2-diylbis(azanylylidene))bis(methanylylidene))diphenol
Bis(salicylaldehyde)ethylenediimine
Di(salicylidene)ethylenediamine
N,N′-Bis(2-hydroxybenzylidene)-1,2-ethanediamine
N,N′-Bis(2-hydroxybenzylidene)ethylenediamine

MDL Number

MFCD00002244

Customs Code

2925290090

FAQ

What is Salen (CAS: 94-93-9)?

Salen is a ligand with the chemical formula C15H12N2O2. It is a yellow crystalline solid with a molecular weight of 248.25 g/mol. Salen is known for its coordination chemistry, particularly in the formation of transition metal complexes.

What are the main uses of Salen (CAS: 94-93-9)?

Salen is primarily used as a ligand in coordination chemistry, forming stable complexes with transition metals. These complexes are used in catalysis, spectroscopy, and as chelating agents. In pharmaceuticals, it is used as a chelating agent in medical treatments, particularly in the sequestration of metal ions.

Is Salen (CAS: 94-93-9) safe?

Salen is generally considered safe for laboratory use when handled with appropriate precautions. However, it should be stored away from heat and sources of ignition. Protective gloves and eyewear are recommended during handling to prevent skin contact and eye irritation.

How should Salen (CAS: 94-93-9) be stored?

Salen should be stored in a cool, dry place away from heat and sources of ignition. It should be kept in a tightly sealed container to prevent moisture absorption. Exposure to light should be minimized to preserve its stability. Storage conditions should be monitored to ensure the compound is not compromised.