33100-27-5 | 15-Crown-5
Purity: 97% Min.
Molecular Formula: C10H20O5
Molecular Weight: 220.26
EINECS: 251-379-6
Purity: 97% Min.
Package: 5 g / 10 g / 25 g / 100 g / 500 g
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Product Introduction
Introduction
15-Crown-5 is used as a phase transfer catalyst in organic synthetic chemistry; an extractant for the separation and extraction of complexing agents, precious metals and rare earth elements, ion conductive materials in the electronics industry, and materials for liquid crystal display elements.
Specification of CAS: 33100-27-5 15-Crown-5
ITEMS | SPECIFICATION |
Melting point | -20°C(lit.) |
color | Clear colorless to light yellow |
solubility | Miscible with organic solvents. |
storage temp. | room temp |
Fp | >230 °F |
refractive index | n20/D 1.465(lit.) |
form | Liquid |
EPA Substance Registry System | 1,4,7,10,13-Pentaoxacyclopentadecane (33100-27-5) |
density | 1.113 g/mL at 20 °C (lit.) |
Stability | Stable. Incompatible with oxidizing agents, strong acids. Avoid exposure to water or moist air. |
Boiling point | 93-96 °C/0.05 mmHg (lit.) |
Specific Gravity | 1.109 |
Water Solubility | MISCIBLE |
Sensitive | Hygroscopic |
NIST Chemistry Reference | 15-Crown-5(33100-27-5) |
BRN | 1618144 |
CAS DataBase Reference | 33100-27-5(CAS DataBase Reference) |
Synthesis of CAS: 33100-27-5 15-Crown-5
It is usually prepared by the William Lin synthesis method, that is, the reaction of alkoxide and alkyl halide.
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