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2-(2-Pyridyl)benzimidazole

2-(2-Pyridyl)benzimidazole structure

CAS No.: 1137-68-4

Chemical Name:: 2-(2-Pyridyl)benzimidazole

Synonyms: 2-(Pyridin-2-yl)-1H-benzo[d]iMidazole;2-(2'-PYRIDYL)BENZIMIDAZOLE;DK7433;AI-4-88;2-(2-Pyridinyl);2-(2-Pyridyl)benzimidazole;2-(2-Pyridyl)benzimidazole,99%;2-(2-Pyridyl)-1H-benzimidazole;2-(2-Pyridyl)benzimidazole >2-(2-PYRIDYL)-BENZIMIDAZOLE 99%

CBNumber:: CB2161563

Molecular Formula:: C12H9N3

Molecular Weight:: 195.22

MDL Number:: MFCD00005586

MOL File:: 1137-68-4.mol

MSDS File:: SDS

TDS File:: TDS

Last updated:2026-09-12 18:50:23

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2-(2-Pyridyl)benzimidazole Properties

Melting point	218-220 °C(lit.)
Boiling point	321.89°C (rough estimate)
Density	1.2142 (rough estimate)
refractive index	1.6990 (estimate)
storage temp.	Sealed in dry,Room Temperature
form	Powder
pka	pK1:5.58(+1) (25°C,μ=0.16)
color	Yellow to brown
Water Solubility	Insoluble in water.
BRN	151411
InChI	InChI=1S/C12H9N3/c1-2-6-10-9(5-1)14-12(15-10)11-7-3-4-8-13-11/h1-8H,(H,14,15)
InChIKey	YNFBMDWHEHETJW-UHFFFAOYSA-N
SMILES	C1(C2=NC=CC=C2)NC2=CC=CC=C2N=1
CAS DataBase Reference	1137-68-4(CAS DataBase Reference)
UNSPSC Code	12352100
NACRES	NA.22

SAFETY

Risk and Safety Statements

Symbol(GHS)

GHS07

Signal word

Warning

Hazard statements

H302-H315-H319-H335

Precautionary statements

P261-P264-P270-P301+P312-P302+P352-P305+P351+P338

target organs

Respiratory system

Hazard Codes

Risk Statements

22-36/37/38

Safety Statements

24/25-26

WGK Germany

HS Code

29333999

Storage Class

11 - Combustible Solids

Hazard Classifications

Acute Tox. 4 Oral
Eye Irrit. 2
Skin Irrit. 2
STOT SE 3

NFPA 704

	1
2		0

2-(2-Pyridyl)benzimidazole price More Price(52)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Sigma-Aldrich	155101	2-(2-Pyridyl)benzimidazole 97%	1137-68-4	5g	$98.6	2026-04-30	Buy
TCI Chemical	P1599	2-(2-Pyridyl)benzimidazole >98.0%(HPLC)(T)	1137-68-4	1g	$81	2026-04-30	Buy
TCI Chemical	P1599	2-(2-Pyridyl)benzimidazole >98.0%(HPLC)(T)	1137-68-4	5g	$275	2021-12-16	Buy
Usbiological	288366	2-(2-Pyridyl)benzimidazole Asreported	1137-68-4	1g	$319	2026-06-03	Buy
Usbiological	288366	2-(2-Pyridyl)benzimidazole Asreported	1137-68-4	2g	$432	2026-06-03	Buy

Product number	Packaging	Price	Buy
155101	5g	$98.6	Buy
P1599	1g	$81	Buy
P1599	5g	$275	Buy
288366	1g	$319	Buy
288366	2g	$432	Buy

2-(2-Pyridyl)benzimidazole Chemical Properties, Uses, Production

Chemical Properties

Yellow to brown powder

Uses

2-(2-Pyridyl)benzimidazole was used as a chelating fluorescent ligand in the synthesis of cobalt(II) complex. It was also used in the preparation of (H(2)L(1))(2)[Ru(III)Cl(4)(CH(3)CN)(2)](2)[Ru(IV)Cl(4)(CH(3)CN)(2)]·2Cl·6H(2)O complex.

2-(2-Pyridyl)benzimidazole synthesis

Synthesis of 2-(2-Pyridyl)benzimidazole from 2-Pyridinecarboxaldehyde and o-Phenylenediamine

2-(2-Pyridyl)benzimidazole Preparation Products And Raw materials

Raw materials

Sulfur Ethanol 2-Picoline Chloroform o-Phenylenediamine

N-Phenyl-2-pyridylmethanimine 2-Pyridinecarboxamide,N,N-dimethyl-(9CI) 5-hydroxypyridine-2-carbaldehyde Benzenecarboximidic acid, 2-amino- (9CI) 2-Picolylamine

2-Aminobenzyl alcohol 2,3-Diaminopyridine 2-Pyridinecarbaldehyde oxime 2-Picolinic acid 2-(Hydroxymethyl)pyridine

2-Nitroaniline 2-Iodoaniline

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Preparation Products

2-(2-Pyridyl)benzimidazole Suppliers

Global Suppliers ( 203)

Supplier	Tel	Email	Country	ProdList	Advantage
Zhengzhou Edward Biology Co.,Ltd	0371-63682289 15538176268	jacschem@163.com	China	9985	58
Henan Research New Material Co., Ltd.	86-18903931531 18903931628	sales036@researchvip.com	China	180	58
Shanghai Na Qian Chemical Technology Co. Ltd.	13598610367 13598610367	2841375912@qq.com	China	3756	52
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
INTATRADE GmbH	+49 3493/605464	sales@intatrade.de	Germany	3563	66
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
Nanjing Chemlin Chemical Co., Ltd	025-83697070 13770331960	info@chemlin.com.cn	China	16305	64

Supplier	Advantage
Zhengzhou Edward Biology Co.,Ltd	58
Henan Research New Material Co., Ltd.	58
Shanghai Na Qian Chemical Technology Co. Ltd.	52
J & K SCIENTIFIC LTD.	76
Meryer (Shanghai) Chemical Technology Co., Ltd.	62
INTATRADE GmbH	66
Alfa Aesar	84
TCI (Shanghai) Development Co., Ltd.	81
Energy Chemical	61
Nanjing Chemlin Chemical Co., Ltd	64

View Latest Price from 2-(2-Pyridyl)benzimidazole manufacturers

Image	Update time	Product	Price	Min. Order	Purity	Supply Ability	Manufacturer
	2026-09-18	2-(2-Pyridyl)-1H-benzimidazole 1137-68-4	$21.00-92.00	5g	0.98	25kg	Shanghai UCHEM Inc.
	2019-07-06	2-(2-PYRIDYL)BENZIMIDAZOLE 1137-68-4	$1.00	1kg	95%-99%	1000kg	Career Henan Chemical Co

2-(2-Pyridyl)-1H-benzimidazole
1137-68-4
$21.00-92.00
0.98
Shanghai UCHEM Inc.

2-(2-PYRIDYL)BENZIMIDAZOLE
1137-68-4
$1.00
95%-99%
Career Henan Chemical Co

2-(2-Pyridyl)benzimidazole Spectrum

2-(2-PYRIDYL)BENZIMIDAZOLE(1137-68-4)MS 2-(2-PYRIDYL)BENZIMIDAZOLE(1137-68-4)¹HNMR 2-(2-PYRIDYL)BENZIMIDAZOLE(1137-68-4)¹³CNMR 2-(2-PYRIDYL)BENZIMIDAZOLE(1137-68-4)IR1 2-(2-PYRIDYL)BENZIMIDAZOLE(1137-68-4)IR2 2-(2-PYRIDYL)BENZIMIDAZOLE(1137-68-4)Raman

1137-68-4 (2-(2-Pyridyl)benzimidazole) Related Search:

4-(diphenylamino)benzoic acid [1,1':3',1'':3'',1'''-Quaterphenyl]-4,4'''-dicarboxylic acid,5',5''-bis(4-carboxyphenyl)- Benzimidazole 5-Nitro-2-(4-pyridinyl)-1H-benzimidazole 2-(3-Pyridyl)-1H-benzimidazole 97

2,6-Bis(2-benzimidazolyl)pyridine 2-(2-Pyridyl)benzimidazole (2-Pyridin-2-yl-benzoimidazol-1-yl)-acetic acid 3-(2-Pyridin-2-yl-benzoimidazol-1-yl)-propionic acid 2-(1H-Benzoimidazol-2-yl)-quinoline

1H-Benzimidazole-7-carboxylic acid, 2-(2-pyridinyl)- 2-amino-1-(2`-pyridyl)benzimidazole 5-Nitro-2(2-pyridyl)benzimidazole 7-Nitro-2-(2-pyridyl)benzimidazole 2-Pyridin-2-yl-3H-benzoimidazole-5-carboxylic acid

2-(3-Pyridyl)benzimidazole 2-(4-Pyridyl)benzimidazole 5-Chloro-2-(2-pyridyl)benzimidazole

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2-(2-Pyridinyl) 1H-Benzimidazole,2-(2-pyridinyl)-(9CI) 2-(2-PYRIDYL)-BENZIMIDAZOLE 99% 2-(2-Pyridyl)benzimidazole, 98+% 2-(1H-Benzoimidazole-2-yl)pyridine 2-(2-Pyridinyl)-1H-benzimidazole 2-(2-Pyridyl)-1H-benzimidazole 2-(Pyridine-2-yl)-1H-benzimidazole 2-(2-Pyridyl)benzimidazole,99% 2-Pyridin-2-yl-1H-benzimidazole 2-(1H-Benzimidazol-2-yl)pyridine 2-(2-Pyridyl)benziMidazole, 99% 10GR 2-(2-Pyridyl)benziMidazole 2-(pyridin-2-yl)-1H-1,3-benzodiazole 2-(2-Pyridyl)benzimidazole > 2-(Pyridin-2-yl)-1H-benzo[d]imidazole，98% 3-Pyridin-2-yl-1H-benzimidazole 1H-Benzimidazole, 2-(2-pyridinyl)- DK7433 AI-4-88 2-(2-pyridine)benzenebenzoimidazole 2-(2'-PYRIDYL)BENZIMIDAZOLE 2-(Pyridin-2-yl)-1H-benzo[d]iMidazole 2-(2-Pyridine)-Benzoyl Imidazole 2-(2-Pyridyl)benzimidazole 1137-68-4 Benzimidazoles Building Blocks Heterocyclic Building Blocks Benzimidazoles Building Blocks Heterocyclic Building Blocks BENZIMIDAZOLE