TETRAPENTYLAMMONIUM BROMIDE manufacturers
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| | TETRAPENTYLAMMONIUM BROMIDE Basic information |
| | TETRAPENTYLAMMONIUM BROMIDE Chemical Properties |
| Melting point | 100-101 °C (lit.) | | density | 0.92333 g/cm3 (35.00℃) | | refractive index | 1.5260 (estimate) | | storage temp. | Inert atmosphere,Room Temperature | | Water Solubility | Soluble in water | | form | Shiny Flakes | | color | White | | PH | pH(10g/l, 25℃) : 5.0～7.0 | | λmax | λ: 240 nm Amax: 0.04
λ: 250 nm Amax: 0.03
λ: 260 nm Amax: 0.02
λ: 500 nm Amax: 0.02 | | BRN | 3658171 | | InChI | InChI=1S/C20H44N.BrH/c1-5-9-13-17-21(18-14-10-6-2,19-15-11-7-3)20-16-12-8-4;/h5-20H2,1-4H3;1H/q+1;/p-1 | | InChIKey | SPALIFXDWQTXKS-UHFFFAOYSA-M | | SMILES | [N+](CCCCC)(CCCCC)(CCCCC)CCCCC.[Br-] | | EPA Substance Registry System | Tetrapentylammonium bromide (866-97-7) |
| Hazard Codes | Xi | | Risk Statements | 36/37/38 | | Safety Statements | 26-37/39 | | WGK Germany | 3 | | HS Code | 29239000 |
| | TETRAPENTYLAMMONIUM BROMIDE Usage And Synthesis |
| Chemical Properties | WHITE SHINY FLAKES | | Uses | Tetrapentylammonium bromide can be used:
- As a versatile structure-directing agent for the synthesis of Zeolite-like heterobimetallic cyanide frameworks.
- As an alkylating agent for rhodium(I)-catalyzed alkylation reaction of benzylic amines and for N-alkylation of azaheterocycles.
- As a precursor to prepare a Cobalt-complex, {[(Pentyl)4N]3CoBr3}Cl2, which is used as a catalyst in the synthesis of multiwalled carbon nanotubes (MWCNTs).
Electrochemical synthesis of stable graphite intercalation compounds (GICs) containing tetrapentylammonium cations has been reported. | | General Description | Tetrapentylammonium bromide is a quaternary ammonium salt with pentyl chains and a bromide counterion, which is generally used as a phase transfer catalyst. | | Purification Methods | Crystallise it from pet ether, *benzene or acetone/ether mixtures and dry in vacuum at 40-50o for 2 days. It is used in ion-paired chromatography (Sagara et al. J Chromatogr 328 289 1985). [Beilstein 4 IV 677.] |
| | TETRAPENTYLAMMONIUM BROMIDE Preparation Products And Raw materials |
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