1-BENZYL-1-AZA-12-CROWN-4
- CAS NO.：84227-47-4
- Empirical Formula: C15H23NO3
- Molecular Weight: 265.35
- MDL number: MFCD00142584
- SAFETY DATA SHEET (SDS)
- Update Date: 2023-07-08 08:28:34
What is 1-BENZYL-1-AZA-12-CROWN-4?
Purification Methods
Dissolve it in CH2Cl2 or CCl4 (1g in 30mL), wash it with H2O (30mL), brine (30mL), H2O (30 mL) again, dry (MgSO4 or Na2SO4), and evaporate. The residue in CH2Cl2 is chromatographed through Al2O3 (eluting with 10% EtOAc in hexane); evaporate, collect the correct fractions and distil (Kügelrohr) them. Log KNa in dry MeOH at 25o for Na+ complex is 2.08. [White et al. Tetrahedron Lett 26 151 1985, Arnold et al. J Org Chem 53 5652 1988.]
Properties of 1-BENZYL-1-AZA-12-CROWN-4
| Boiling point: | 140 °C0.05 mm Hg(lit.) |
| Density | 1.085 g/mL at 20 °C(lit.) |
| refractive index | n |
| pka | 6.91±0.20(Predicted) |
Safety information for 1-BENZYL-1-AZA-12-CROWN-4
Computed Descriptors for 1-BENZYL-1-AZA-12-CROWN-4
New Products
Cyclopentane-1,2-dione 8-hydroxy-7-methoxy-2,6-dimethylisoquinolinium iodide Isopropyl amine Hydrochloride 3-Aminophenylacetic acid 2-Bromo-5-iodopyridine 4-isothiocyanato-2-(trifluoroMethyl)benzonitrile Amino-4-methoxyben-zeneacetic acid 1-AMino-cyclobutaneMethanol HCl (RS)-beta-Amino-beta-(4-bromophenyl)propionic acid Cefuroxime EP Impurity-A N-Nitroso hydroxy Cetrizine EP Impurity-A Noradrenaline EP Impurity D/Noradrenaline Methyl Ether Cetirizine EP Impurity A/Cetirizine CBHP Impurity Lantanoprost rc B Clidinium Bromide Impurity 3,4 Diethoxy Benzylcyanide 3,4 Dimethoxy Benzylcyanide valeronitrile 3-Hydroxypropionitrile 4-Bromo Benzylcyanide 3-chlorobenzyl cyanide 1-(3,5-dichlorophenyl)-2,2,2-trifluoroethane-1-sulfonyl chloride S-(1-(3,5-dichlorophenyl)-2,2,2-trifluoroethyl) ethanethioate (2S)-1-((2S,3S)-3-(2-methylbutyl)-4-oxooxetan-2-yl)pentadecan-2-yl formylleucinateRelated products of tetrahydrofuran
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