15-Crown-5 CAS 33100-27-5 Chemical Intermediates

Product Description:

Product Name: 15-Crown-5 CAS NO: 33100-27-5

Synonyms:

1,4,7,10,13-Pentaoxacyclopentadecane;

15-C-5 crown e-ther;

Chemical & Physical Properties:

Appearance: Colorless liquid

Assay :≥99.00%

Density: 1.109

Boiling Point: 100-135℃ (0.2 mmHg)

Melting Point: -20℃

Flash Point: 139.1℃

Refractive Index: 1.464-1.466

Sensitive: Hygroscopic

Water Solubility: MISCIBLE

Stability: Stable. Incompatible with oxidizing agents, strong acids. Avoid exposure to water or moist air.

Storage Condition: Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.

Safety Information:

RTECS: SB0200000

Hazard Class: 6.1(b)

Safety Statements: S26-S39

HS Code: 29329995

WGK Germany: 3

Packing Group: III

RIDADR: UN 2810

Risk Statements: R20/22; R36

Hazard Code: Xn

Signal Word: Warning

Hazard Declaration: H302; H315; H319

Caution Statement: P305 + P351 + P338

Symbol: GHS07

15-Crown-5 is a crown e-ther with the formula (C2H4O)5. It is a cyclic pentamer of ethylene oxide that forms complex with various cations, including sodium (Na+) and potassium (K+), however, it is complementary to Na+ and thus has a higher selectivity for Na+ ions.

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