5-Methyl-1,10-phenanthroline

Basic Information

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CAS Number

3002-78-6

Molecular Formula

C13H10N2

Molecular Weight

194.24 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Heterocyclic Compounds

Pharmaceutical Chemicals Pharmaceutical Intermediates Heterocyclic Intermediates

Basic Physical Properties

Melting Point

111.0 to 114.0 deg-C

Boiling Point

320.68°C (rough estimate)

Flash Point

169.1°C

Solubility

methanol: soluble50mg/mL, clear to slightly hazy, colorless to yellow

Refractive Index

1.5014 (estimate)

SMILES

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CC1=CC2=C(C3=C1C=CC=N3)N=CC=C2

InChI

InChI=1S/C13H10N2/c1-9-8-10-4-2-6-14-12(10)13-11(9)5-3-7-15-13/h2-8H,1H3

InChIKey

UJAQYOZROIFQHO-UHFFFAOYSA-N

LogP

3.091420000000001

Topological Polar Surface Area

25.78 Å²

Hydrogen Bond Donor/Acceptor

0 / 2

Complexity

229

Safety Information

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GHS Hazard Pictograms

H302

H301

H315

H319

H335

Hazard Statement

H302 Harmful if swallowed
Acute toxicity, oral

H301 Toxic if swallowed
Acute toxicity, oral

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

DTXSID4062771
5-Methyl-1,10-phenanthroline, >=99%
AMS_CNC_ID-110962535
BDBM50401345
5-Methyl-1,10-phenanthroline
AS-59411
NS00028827
EINECS 221-099-9
CS-W004552
SMSSF-0625532
AKOS015899630
1,10-Phenanthroline, 5-methyl-
CHEMBL98682
iron(+2) cation; 5-methyl-1,10-phenanthroline; sulfate
J-200078
5-Methyl-[1,10]phenanthroline
UJAQYOZROIFQHO-UHFFFAOYSA-
SCHEMBL371564
AC-29167
M0300
NSC4272
2-BROMO-5-(2,5-DIMETHYL)PYRROLIDYLPYRIDINE
A846127
FT-0620583
NSC-4272
5-Methyl-1,10-phenanthroline Hydrate [for Colorimetric Determination of Iron]
3002-78-6
InChI=1/C13H10N2/c1-9-8-10-4-2-6-14-12(10)13-11(9)5-3-7-15-13/h2-8H,1H3
NSC 4272
MFCD00004982
5-Methylphenanthroline

MDL Number

MFCD00004982

Customs Code

2933990090

FAQ

What are the physical and chemical properties of 5-Methyl-1,10-phenanthroline (CAS: 3002-78-6)?

5-Methyl-1,10-phenanthroline (CAS: 3002-78-6) is a reddish-brown solid. It has a molecular weight of approximately 214.22 g/mol. This compound is slightly soluble in water and more soluble in organic solvents like ethanol and acetone. It is a Lewis base and shows high reactivity towards transition metals, forming stable complexes.

How is 5-Methyl-1,10-phenanthroline (CAS: 3002-78-6) typically synthesized?

5-Methyl-1,10-phenanthroline is typically synthesized through the methylation of 1,10-phenanthroline using methyl alcohol and a suitable base like sodium hydroxide as the catalyst. The reaction is carried out in an alcohol solvent, and the yield is generally around 70-80%. The product is purified by recrystallization.

What industries use 5-Methyl-1,10-phenanthroline (CAS: 3002-78-6)?

5-Methyl-1,10-phenanthroline (CAS: 3002-78-6) is used in various industries, including pharmaceuticals, where it serves as a complexing agent in metal ion analysis. It is also used in the polymer industry for antioxidant applications, in sensors for detecting metal ions, and in semiconductors for doping purposes.

What precautions should be taken when handling 5-Methyl-1,10-phenanthroline (CAS: 3002-78-6)?

When handling 5-Methyl-1,10-phenanthroline (CAS: 3002-78-6), ensure proper personal protective equipment, such as gloves, goggles, and a lab coat. Work in a fume hood to avoid inhalation. Spills should be cleaned up using appropriate absorbent materials, and the area should be well-ventilated. Always refer to the Safety Data Sheet (SDS) for detailed handling and disposal instructions.