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Alfa Aesar™ 12-Crown-4, 98%

Manufacturer:  Alfa Aesar™ A1197203

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Catalog No. AAA1197203



Description

Description

Applications
It serves as an aprotic ″solvent″ for alkali metals, the sodium solution is a strong reducing agent.

Solubility
Fully miscible in water.

Notes
Light & Air Sensitive & Hygroscopic. Store under inert gas. Keep in a tightly closed container.
Specifications

Specifications

12-Crown-4
Odorless
17°C
294-93-9
MFCD00005103
1363064
XQQZRZQVBFHBHL-UHFFFAOYSA-N
1,4,7,10-tetraoxacyclododecane
9269
176.22
>109°C (228°F)
68°C to 70°C (0.1mmHg)
1g
C8H16O4
UN2810
12-crown-4, eoct, 12-crown-4 ether, ethylene oxide cyclic tetramer, ccris 157, unii-k6069p2c2a, 12-crown4-ether, 12-crown 4-ether, 5-19-11-00334 beilstein handbook reference, 3,6,9,12-tetraoxacyclododecan
C1COCCOCCOCCO1
176.212
CHEBI:32399
98%

Chemical Identifiers

294-93-9
176.212
XQQZRZQVBFHBHL-UHFFFAOYSA-N
9269
1,4,7,10-tetraoxacyclododecane
C8H16O4
MFCD00005103
12-crown-4, eoct, 12-crown-4 ether, ethylene oxide cyclic tetramer, ccris 157, unii-k6069p2c2a, 12-crown4-ether, 12-crown 4-ether, 5-19-11-00334 beilstein handbook reference, 3,6,9,12-tetraoxacyclododecan
CHEBI:32399
C1COCCOCCOCCO1
Safety and Handling

Safety and Handling

GHS H Statement
H330-H361-H315-H319
Fatal if inhaled.
Suspected of damaging fertility or the unborn child.
Causes skin irritation.
Causes serious eye irritation.

GHS P Statement
P260-P304+P340-P305+P351+P338-P320-P405-P501a
Do not breathe dust/fume/gas/mist/vapors/spray.
IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do.
Continue rinsing.
Specific treatment is urgent (see label).
Store locked up.
Dispose of contents/container in accordance with local/regional/national/international regulations.

Danger

DOTInformation : Transport Hazard Class: 6.1; Packing Group: II; Proper Shipping Name: TOXIC, LIQUIDS, ORGANIC, N.O.S.

RTECSNumber : XF0550000

TSCA : TSCA

SDS Documents