1,10-Phenanthroline-4,7-diol

Basic Information

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CAS Number

3922-40-5

Molecular Formula

C12H8N2O2

Molecular Weight

212.21 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Carboxylic Acids

Basic Chemical Raw Materials Organic Chemicals Heterocyclic Compounds

Pharmaceutical Chemicals Pharmaceutical Intermediates Heterocyclic Intermediates

Fine Chemicals Dyes and Pigments Organic Dyes

Fine Chemicals Surfactants Anionic Surfactants

Basic Physical Properties

Melting Point

>300 °C (dec.)

Boiling Point

417.9ºC at 760 mmHg

Density

1.371g/cm3

Water Solubility

Insoluble in water.

Flash Point

187.4ºC

Refractive Index

1.654

Vapor Pressure

0.0±1.4 mmHg at 25°C

SMILES

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C1=CC2=C(C3=C1C(=O)C=CN3)NC=CC2=O

InChI

InChI=1S/C12H8N2O2/c15-9-3-5-13-11-7(9)1-2-8-10(16)4-6-14-12(8)11/h1-6H,(H,13,15)(H,14,16)

InChIKey

SLIBCJURSADKPV-UHFFFAOYSA-N

LogP

2.1941999999999995

Topological Polar Surface Area

66.24000000000001 Å²

Hydrogen Bond Donor/Acceptor

2 / 4

Complexity

362

Safety Information

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GHS Hazard Pictograms

H315

H319

H335

Hazard Statement

H315 Causes skin irritation
Skin corrosion/irritation

H319 Causes serious eye irritation
Serious eye damage/eye irritation

H335 May cause respiratory irritation
Specific target organ toxicity, single exposure; Respiratory tract irritation

Sensitiveness

Hygroscopic

Synonyms & References

English

AKOS000520806
SCHEMBL1073354
NCGC00246264-01
4,7-Dihydroxy-1,10-phenanthroline, Dye content >=30 %
1,10-Phenanthroline-4,7-dione, 1,10-dihydro-
SCHEMBL19318056
BDBM50401357
AKOS015918059
4,7-Dihydroxy-1,10-phenanthroline
A846126
Oprea1_631021
D3869
NS00030551
1,10-dihydro-1,10-phenanthroline-4,7-dione
DTXSID0063234
DS-3423
CHEMBL1623498
F71669
CS-0203376
BIDD:GT0532
3922-40-5
1,10-Phenanthroline-4,7(1H,10H)-dione
CS-W004566
AMY4630
SLIBCJURSADKPV-UHFFFAOYSA-N
1,10-Phenanthroline-4,7-diol
MFCD00004975
EINECS 223-493-6
FT-0707691
87330-27-6
AK106224

MDL Number

MFCD00004975

Customs Code

2933990090

FAQ

What are the physical and chemical properties of 1,10-Phenanthroline-4,7-diol (CAS: 3922-40-5)?

1,10-Phenanthroline-4,7-diol (CAS: 3922-40-5) is a colorless crystalline solid with a molecular weight of 216.21 g/mol. It is slightly soluble in water but soluble in organic solvents like ethanol and acetonitrile. This compound is less reactive compared to its parent compound, phenanthroline, and is often used as a ligand in spectroscopic applications due to its high stability and ability to form complexes with metal ions.

How is 1,10-Phenanthroline-4,7-diol (CAS: 3922-40-5) typically synthesized?

1,10-Phenanthroline-4,7-diol can be synthesized by the reduction of 1,10-phenanthroline-4,7-dione using sodium borohydride or lithium aluminum hydride as reducing agents. The reaction is typically carried out in a solvent like methanol or ethanol at room temperature. The yield of the reaction is around 70-80%, and the product is isolated by filtration and recrystallization.

What industries use 1,10-Phenanthroline-4,7-diol (CAS: 3922-40-5)?

1,10-Phenanthroline-4,7-diol (CAS: 3922-40-5) is primarily used in the pharmaceutical industry as a ligand in the preparation of metal complexes used in diagnostic and therapeutic applications. It is also utilized in the polymer and semiconductor industries for its ability to form stable complexes with metal ions, which can enhance the performance of electronic and optical devices.

What precautions should be taken when handling 1,10-Phenanthroline-4,7-diol (CAS: 3922-40-5)?

When handling 1,10-Phenanthroline-4,7-diol (CAS: 3922-40-5), it is important to wear appropriate personal protective equipment (PPE) such as gloves, goggles, and a lab coat. The compound should be stored in a cool, dry place away from direct sunlight. In case of a spill, it should be cleaned up immediately using appropriate absorbent material and proper disposal methods should be followed. Always refer to the Safety Data Sheet (SDS) for specific handling and disposal instructions.