CAS 71-91-0 | Tetraethylammonium Bromide
Molecular Formula: C8H20BrN
Molecular Weight: 210.16
EINECS: 200-769-4
Purity: 97% Min.
Package: 1 g / 5 g / 25 g / 100 g / 1 kg / 25 kg
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Product Introduction
Specification of CAS 71-91-0 | Tetraethylammonium bromide
ITEMS | SPECIFICATION |
Melting point | 285 °C (dec.)(lit.) |
InChIKey | HWCKGOZZJDHMNC-UHFFFAOYSA-M |
EPA Substance Registry System | Ethanaminium, N,N,N-triethyl-, bromide (71-91-0) |
storage temp. | Store below +30°C. |
solubility | acetonitrile |
Merck | 14,9199 |
color | White to cream |
refractive index | 1,442-1,444 |
form | Liquid |
PH Range | 6.5 at 100 g/l |
density | 1,397 g/cm3 |
Stability | Stable. Incompatible with strong oxidizing agents. |
NIST Chemistry Reference | Tetraethylammonium bromide(71-91-0) |
Water Solubility | 2795 g/L (25 º C) |
Sensitive | Hygroscopic |
vapor density | 5.3 (vs air) |
BRN | 3563430 |
PH | 6.5 (100g/l, H2O, 20℃) |
CAS DataBase Reference | 71-91-0(CAS DataBase Reference) |
Odor | Odorless |
Synthesis of CAS 71-91-0 | Tetraethylammonium bromide

Conditions
In acetonitrile at 60℃; for 72h;
Reference
Szpecht, Andrea; Zajac, Adrian; Zielinski, Dawid; Maciejewski, Hieronim; Smiglak, Marcin [ChemistryOpen, 2019, vol. 8, # 7, p. 972 - 983]
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