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Merck

642681

Sigma-Aldrich

2-(2-Aminophenyl)-1H-benzimidazole

97%

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About This Item

Empirical Formula (Hill Notation):
C13H11N3
CAS Number:
Molecular Weight:
209.25
EC Number:
MDL number:
UNSPSC Code:
12352100
eCl@ss:
32151902
PubChem Substance ID:
NACRES:
NA.22

Pricing and availability is not currently available.

Quality Level

Assay

97%

form

solid

mp

211-215 °C (lit.)

SMILES string

Nc1ccccc1-c2nc3ccccc3[nH]2

InChI

1S/C13H11N3/c14-10-6-2-1-5-9(10)13-15-11-7-3-4-8-12(11)16-13/h1-8H,14H2,(H,15,16)

InChI key

YWNXHTNWOQHFRL-UHFFFAOYSA-N

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1 of 4

This Item
445568310034499609
form

powder

form

solid

form

powder

form

powder

assay

75%

assay

97%

assay

98%

assay

99.99% trace metals basis

mp

>365 °C

mp

>385 °C (lit.)

mp

-

mp

772 °C (lit.)

reaction suitability

reagent type: oxidant

reaction suitability

-

reaction suitability

-

reaction suitability

-

Quality Level

100

Quality Level

-

Quality Level

100

Quality Level

200

Pictograms

CorrosionExclamation mark

Signal Word

Danger

Hazard Statements

Hazard Classifications

Acute Tox. 4 Oral - Eye Dam. 1 - Skin Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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Thangaraj Anand et al.
Physical chemistry chemical physics : PCCP, 21(22), 11839-11845 (2019-05-23)
A new optical chemosensor N1 was designed and synthesized by condensing 4-chloro-7-nitrobenzofurazan with 2-aminophenylbenzimidazole. In CH3OH : H2O (1 : 1, v/v) medium, sensor N1 exhibited high selectivity and sensitivity towards Cu2+ and Hg2+ ions by showing a distinct colour change from pale yellow

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