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5-Methyl-1,10-phenanthroline

5-Methyl-1,10-phenanthroline structure

CAS No.: 3002-78-6

Chemical Name:: 5-Methyl-1,10-phenanthroline

Synonyms: RMA-426;5-Methylphenanthroline;5-methyl-10-phenanthroline;5-Methyl-1,1-phenanthroline;5-Methyl-1,10-phenanthroline;1,10-Phenanthroline, 5-methyl-;5-Methyl-1,10-phenanthroline 98%;5-Methyl-1,10-phenanthrolin-2-ol;5-METHYL-1,10-PHENANTHROLINE, 99+%;5-Methyl-1,10-phenanthroline Hydrate

CBNumber:: CB6192077

Molecular Formula:: C13H10N2

Molecular Weight:: 194.23

MDL Number:: MFCD00004982

MOL File:: 3002-78-6.mol

MSDS File:: SDS

TDS File:: TDS

Last updated:2026-09-12 18:54:01

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5-Methyl-1,10-phenanthroline Properties

Melting point	113-114 °C (lit.)
Boiling point	320.68°C (rough estimate)
Density	1.1579 (rough estimate)
refractive index	1.5014 (estimate)
storage temp.	Inert atmosphere,Room Temperature
solubility	methanol: soluble50mg/mL, clear to slightly hazy, colorless to yellow
form	powder to crystal
pka	4.89±0.10(Predicted)
color	White to Light yellow to Light orange
Sensitive	Hygroscopic
BRN	143849
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
SMILES	Cc1cc2cccnc2c3ncccc13
CAS DataBase Reference	3002-78-6(CAS DataBase Reference)
EPA Substance Registry System	1,10-Phenanthroline, 5-methyl- (3002-78-6)
UNSPSC Code	12352100
NACRES	NA.22

SAFETY

Risk and Safety Statements

Symbol(GHS)

GHS07,GHS06

Signal word

Warning

Hazard statements

H301-H315-H319-H335-H302

Precautionary statements

P261-P280a-P301+P310a-P305+P351+P338-P405-P501a

PPE

dust mask type N95 (US), Eyeshields, Gloves

Hazard Codes

Risk Statements

22-36/37/38

Safety Statements

36/37/39-26-36/37

WGK Germany

TSCA

TSCA listed

HS Code

29339900

Storage Class

11 - Combustible Solids

Hazard Classifications

Acute Tox. 4 Oral

NFPA 704

	0
1		0

5-Methyl-1,10-phenanthroline price More Price(26)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Sigma-Aldrich	230847	5-Methyl-1,10-phenanthroline ≥99%	3002-78-6	1g	$152	2026-04-30	Buy
TCI Chemical	M0300	5-Methyl-1,10-phenanthroline Hydrate [for Colorimetric Determination of Iron]	3002-78-6	100mg	$53	2026-04-30	Buy
TCI Chemical	M0300	5-Methyl-1,10-phenanthroline Hydrate [for Colorimetric Determination of Iron]	3002-78-6	1g	$231	2026-04-30	Buy
Usbiological	284874	5-Methyl-1,10-phenanthroline Hydrate Asreported	3002-78-6	250mg	$317	2026-06-03	Buy
Usbiological	284874	5-Methyl-1,10-phenanthroline Hydrate Asreported	3002-78-6	500mg	$439	2026-06-03	Buy

Product number	Packaging	Price	Buy
230847	1g	$152	Buy
M0300	100mg	$53	Buy
M0300	1g	$231	Buy
284874	250mg	$317	Buy
284874	500mg	$439	Buy

5-Methyl-1,10-phenanthroline Chemical Properties, Uses, Production

Chemical Properties

LIGHT YELLOW TO BEIGE POWDER

Uses

5-Methyl-1,10-phenanthroline was used in the determination of Cu(II) in duralmin alloy by capillary zone electrophoresis.

General Description

5-Methyl-1,10-phenanthroline forms iron(II)-phenanthroline complexes and their gas-phase stabilities has been investigated in an electrospray ionization mass spectrometer.

Purification Methods

Crystallise it from *benzene/pet ether or from H2O as the monohydrate. It complexes with many metals. [Beilstein 23 III/IV 1714.]

5-Methyl-1,10-phenanthroline Preparation Products And Raw materials

Raw materials

Preparation Products

5-Methyl-1,10-phenanthroline Suppliers

Global Suppliers ( 139)

Supplier	Tel	Email	Country	ProdList	Advantage
J & K SCIENTIFIC LTD.	18210857532 18210857532	jkinfo@jkchemical.com	China	96815	76
Meryer (Shanghai) Chemical Technology Co., Ltd.	4006356688 18621169109	market03@meryer.com	China	40202	62
Alfa Aesar	400-6106006	saleschina@alfa-asia.com	China	30103	84
TCI (Shanghai) Development Co., Ltd.	021-67121386	Sales-CN@TCIchemicals.com	China	24512	81
Energy Chemical	400-0056266	sales8178@energy-chemical.com	China	44850	61
Syntechem Co.,Ltd		info@syntechem.com	China	12973	57
Thermo Fisher Scientific	800-810-5118	cnchemical@thermofisher.com	China	17752	75
TOKYO CHEMICAL INDUSTRY CO., LTD.	03-36680489	Sales-JP@TCIchemicals.com	Japan	28364	80
TCI Europe	320-37350700	sales@tcieurope.eu	Europe	23654	75
TCI AMERICA	800-4238616	sales@tciamerica.com	Americas	23636	75

Supplier	Advantage
J & K SCIENTIFIC LTD.	76
Meryer (Shanghai) Chemical Technology Co., Ltd.	62
Alfa Aesar	84
TCI (Shanghai) Development Co., Ltd.	81
Energy Chemical	61
Syntechem Co.,Ltd	57
Thermo Fisher Scientific	75
TOKYO CHEMICAL INDUSTRY CO., LTD.	80
TCI Europe	75
TCI AMERICA	75

View Latest Price from 5-Methyl-1,10-phenanthroline manufacturers

Image	Update time	Product	Price	Min. Order	Purity	Supply Ability	Manufacturer
	2026-09-15	5-Methyl-1,10-phenanthroline 3002-78-6	$199.00-756.00	1g	0.98	10kg	Shanghai UCHEM Inc.
	2019-07-06	5-METHYL-1,10-PHENANTHROLINE 3002-78-6	$1.00	1G	99%	100kg	Career Henan Chemical Co

5-Methyl-1,10-phenanthroline
3002-78-6
$199.00-756.00
0.98
Shanghai UCHEM Inc.

5-METHYL-1,10-PHENANTHROLINE
3002-78-6
$1.00
99%
Career Henan Chemical Co

5-Methyl-1,10-phenanthroline Spectrum

5-METHYL-1,10-PHENANTHROLINE(3002-78-6)MS 5-METHYL-1,10-PHENANTHROLINE(3002-78-6)¹HNMR 5-METHYL-1,10-PHENANTHROLINE(3002-78-6)¹³CNMR 5-METHYL-1,10-PHENANTHROLINE(3002-78-6)IR1 5-METHYL-1,10-PHENANTHROLINE(3002-78-6)Raman

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1,10-Phenanthroline, 5-methyl- 5-methyl-10-phenanthroline 5-Methylphenanthroline 5-METHYL-1,10-PHENANTHROLINE, 99+% 5-Methyl-1,10-phenanthroline [for Colorimetric Determination of Iron] 5-Methyl-1,10-phenanthroline Hydrate [for Colorimetric Determination of Iron] 5-Methyl-1,10-phenanthrolin-2-ol 5-Methyl-1,10-phenanthroline 98% 5-Methyl-1,10-phenanthroline Hydrate 5-Methyl-1,1-phenanthroline RMA-426 5-Methyl-1,10-phenanthroline 3002-78-6 C13H10N2xH2O CH3C12H7N2H2O Building Blocks Phenanthrolines Heterocyclic Building Blocks N-Containing Others Chelating Reagents Heterocyclic Building Blocks N-Containing Others Analytical Chemistry Chelating Reagents Phenanthrolines