- N-Benzylethylenediamine
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- $1.10 / 1g
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2025-11-18
- CAS:4152-09-4
- Min. Order: 1g
- Purity: 99.00%
- Supply Ability: 100 Tons Min
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| | N-Benzylethylenediamine Basic information |
| Product Name: | N-Benzylethylenediamine | | Synonyms: | N-Benzyl-1,2-ethanediamine;N-BenzylethylenediamineSEE16262,97%;N-Benzylethylenediamine,98%;N-(2-Aminoethyl)-N-Benzylamine;N-(2-AMINOETHYL)BENZYLAMINE;N1-BENZYLETHANE-1,2-DIAMINE;N-BENZYLETHYLENEDIAMINE;N-BENZYL-ETHANE-1,2-DIAMINE | | CAS: | 4152-09-4 | | MF: | C9H14N2 | | MW: | 150.22 | | EINECS: | 223-984-5 | | Product Categories: | Polyamines;Benzene series | | Mol File: | 4152-09-4.mol |  |
| | N-Benzylethylenediamine Chemical Properties |
| Hazard Codes | C | | Risk Statements | 34 | | Safety Statements | 23-26-36/37/39-45 | | RIDADR | 2735 | | WGK Germany | 3 | | TSCA | TSCA listed | | HazardClass | 8 | | PackingGroup | III | | HS Code | 29335990 | | Storage Class | 8A - Combustible corrosive hazardous materials | | Hazard Classifications | Skin Corr. 1B |
| Provider | Language |
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ALFA
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| | N-Benzylethylenediamine Usage And Synthesis |
| Chemical Properties | Colorless liquid | | Uses | N-Benzylethylenediamine may be used for the synthesis of N-benzyl-N,N′,N′-tris(tert-butyloxycarbonylmethyl)ethylenediamine and 3-benzyl-2-(phenyl-2-sulfonate)-2-imidazoline tetraheptylammonium salt. | | General Description | N-Benzylethylenediamine participates in the one-pot synthesis of N,N,N′-trisubstituted guanidines. It undergoes condensation with dibenzoylmethane (1,3-diphenyl-1,3-propanedione) in stoichiometric ratio 1:1 to afford the corresponding Schiff monobase. | | Flammability and Explosibility | Not classified | | Synthesis | Ethylenediamine (3.4 mL, 51 mmol) with anhydrous methanol (38 mL) was added to a 100 mL aubergine vial. Benzaldehyde (1000 μL, 9.8 mmol) was dissolved in anhydrous methanol (5 mL) and slowly added dropwise into the above aiguille. After the dropwise addition, the reaction mixture was continued to be stirred for 30 min. Subsequently, sodium borohydride (0.371 g, 11 mmol) was added in batches under ice bath conditions. The reaction mixture was cooled and stirred overnight. Upon completion of the reaction, the solvent was removed by evaporation and dichloromethane (50 mL) was added to dissolve the residue. The organic phase was washed twice with saturated saline (5 mL) and the organic layer was dried over anhydrous sodium sulfate and the solvent was evaporated to give N-benzylethylenediamine (colorless liquid, 938 mg, 64% yield). | | References | [1] Tetrahedron Letters, 2006, vol. 47, # 35, p. 6277 - 6280
[2] Russian Chemical Bulletin, 2010, vol. 59, # 6, p. 1254 - 1266
[3] Patent: CN107721925, 2018, A. Location in patent: Paragraph 0104; 0105
[4] European Journal of Medicinal Chemistry, 2012, vol. 57, p. 417 - 428
[5] Journal of Medicinal Chemistry, 1990, vol. 33, # 2, p. 781 - 789 |
| | N-Benzylethylenediamine Preparation Products And Raw materials |
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