1-PROPYL-1H-BENZOIMIDAZOL-2-YLAMINE

Product Name: 1-PROPYL-1H-BENZOIMIDAZOL-2-YLAMINE
CAS No.: 57667-50-2
Chemical Name: 1-PROPYL-1H-BENZOIMIDAZOL-2-YLAMINE
Synonyms: AKOS B014389;AKOS BBS-00006619;IFLAB-BB F2124-0423;ART-CHEM-BB B014389;TIMTEC-BB SBB009349;1-propylbenzimidazol-2-amine;1-propyl-2-benzimidazolamine;2-Amino-1-propylbenzimidazole;1-PROPYL-1H-BENZIMIDAZOL-2-AMINE;(1-propylbenzimidazol-2-yl)amine
CBNumber: CB3368961
Molecular Formula: C10H13N3
Formula Weight: 175.23
MOL File: 57667-50-2.mol

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1-PROPYL-1H-BENZOIMIDAZOL-2-YLAMINE Property

Melting point:: 132-133 °C
Boiling point:: 349.7±25.0 °C(Predicted)
Density: 1.18±0.1 g/cm3(Predicted)
storage temp.: Keep in dark place,Inert atmosphere,Room temperature
pka: 7.05±0.10(Predicted)
Appearance: Yellow to orange Solid
CAS DataBase Reference: 57667-50-2(CAS DataBase Reference)

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Safety

HazardClass: IRRITANT

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H302Harmful if swallowed

H317May cause an allergic skin reaction

Precautionary statements

P280Wear protective gloves/protective clothing/eye protection/face protection.

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N-Bromosuccinimide Price

TRC

Product number: B523533
Product name: 1-Propyl-1H-benzimidazol-2-amine
Packaging: 100mg
Price: $60
Updated: 2021/12/16

AK Scientific

Product number: 5930AE
Product name: 2-Amino-1-propylbenzimidazole
Packaging: 250mg
Price: $247
Updated: 2021/12/16

Matrix Scientific

Product number: 062260
Product name: 1-Propyl-1H-benzimidazol-2-amine
Packaging: 500mg
Price: $315
Updated: 2021/12/16

American Custom Chemicals Corporation

Product number: CHM0018406
Product name: 1-PROPYL-1H-BENZOIMIDAZOL-2-YLAMINE
Purity: 95.00%
Packaging: 1G
Price: $765.23
Updated: 2021/12/16

American Custom Chemicals Corporation

Product number: CHM0018406
Product name: 1-PROPYL-1H-BENZOIMIDAZOL-2-YLAMINE
Purity: 95.00%
Packaging: 2.5G
Price: $1065.66
Updated: 2021/12/16

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1-PROPYL-1H-BENZOIMIDAZOL-2-YLAMINE Chemical Properties,Usage,Production

Synthesis

934-32-7

106-94-5

57667-50-2

GENERAL STEPS: 2-Aminobenzimidazole (3.9 g, 22.5 mmol) was dissolved in a solvent mixture of tetrahydrofuran (THF, 30 mL) and ethanol (EtOH, 15 mL) in a sealed reaction flask. Subsequently, finely ground potassium hydroxide (KOH, 1.52 g, 27.0 mmol) was added and stirred for 20 min at room temperature. Next, bromopropane (2.77 g, 22.53 mmol) was slowly added to the reaction system. The reaction mixture was heated to 65 °C and stirred continuously for 72 hours. After completion of the reaction, it was cooled to room temperature and filtered to remove insoluble material. The filtrate was concentrated under reduced pressure to give the crude product. The crude product was purified by silica gel column chromatography with the eluent being a mixed solvent of 1% ammonia (NH4OH)/9% methanol (MeOH)/90% chloroform (CHCl3), which resulted in 1-propyl-1H-benzo[d]imidazol-2-amine as a yellow solid (2.5 g, 63% yield). The product was detected by LC-MS (ES), m/z = 176.0 ([M + H]+). 1H NMR (400 MHz, DMSO-d6) δ 7.14 (s, 1H), 7.10 (d, J = 8.0 Hz, 1H), 6.86-6.92 (m, 2H), 6.38 (s, 2H), 3.90 (t, J = 6.9 Hz, 2H) , 1.62-1.68 (m, 2H), 0.84 (t, J = 7.3 Hz, 3H).

References

[1] Patent: WO2010/126922, 2010, A1. Location in patent: Page/Page column 15

1-PROPYL-1H-BENZOIMIDAZOL-2-YLAMINE Preparation Products And Raw materials

Raw materials

Preparation Products

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1-PROPYL-1H-BENZOIMIDAZOL-2-YLAMINE Suppliers

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57667-50-2, 1-PROPYL-1H-BENZOIMIDAZOL-2-YLAMINERelated Search:

BENZIMIDAVIR 1-PROPYL-1H-BENZOIMIDAZOL-2-YLAMINE 1-FURAN-2-YL-2-[2-(2-HYDROXY-ETHYLAMINO)-BENZOIMIDAZOL-1-YL]-ETHANONE 1-(3-DIMETHYLAMINO-PROPYL)-1 H-BENZOIMIDAZOL-2-YLAMINE 2-{2-[(2-hydroxyethyl)amino]-1H-benzimidazol-1-yl}-1-phenylethanone CHEMBRDG-BB 6527512 1-FURAN-2-YL-2-[2-(3-HYDROXY-PROPYLAMINO)-BENZOIMIDAZOL-1-YL]-ETHANONE 1-[2-(2-HYDROXY-ETHYLAMINO)-BENZOIMIDAZOL-1-YL]-3,3-DIMETHYL-BUTAN-2-ONE 2-[(1-PROPYL-1H-BENZIMIDAZOL-2-YL)AMINO]ETHANOL 1-METHYL-2-PROPYL-1H-BENZOIMIDAZOL-5-YLAMINE 1-FURAN-2-YL-2-[2-(3-HYDROXY-PROPYLAMINO)-BENZOIMIDAZOL-1-YL]-ETHANONE HYDROBROMIDE 1-Benzimidazolepropionitrile, 2-piperidino- SALOR-INT L202517-1EA Pyrimido[1,2-a]benzimidazol-8-ol, 1,2,3,4-tetrahydro- (9CI) 1-BUTYL-1H-BENZOIMIDAZOL-2-YLAMINE 2-METHYL-1-PROPYL-1H-BENZOIMIDAZOL-5-YLAMINE 2-BENZYL-1-PROPYL-1H-BENZOIMIDAZOL-5-YLAMINE 1-FURAN-2-YL-2-[2-(2-HYDROXY-ETHYLAMINO)-BENZOIMIDAZOL-1-YL]-ETHANONE HYDROBROMIDE

ART-CHEM-BB B014389

IFLAB-BB F2124-0423

1-PROPYL-1H-BENZIMIDAZOL-2-AMINE

1-PROPYL-1H-BENZOIMIDAZOL-2-YLAMINE

AKOS BBS-00006619

AKOS B014389

TIMTEC-BB SBB009349

1H-Benzimidazol-2-amine,1-propyl-(9CI)

1-propyl-2-benzimidazolamine

1-propylbenzimidazol-2-amine

1H-benzimidazol-2-amine, 1-propyl-

1-propyl-1H-benzimidazol-2-amine(SALTDATA: FREE)

1-Propyl-1H-benzo[d]iMidazol-2-aMine

(1-propylbenzimidazol-2-yl)amine

3-propyl-1H-benzimidazol-3-ium-2-amine

2-Amino-1-propylbenzimidazole

1-Propyl-1H-1,3-benzodiazol-2-amine

57667-50-2

BENZIMIDAZOLE