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12-Crown-4, 98%
CAS: 294-93-9 | C8H16O4 | 176.21 g/mol
Supplier: Thermo Scientific Chemicals A1197206
Description
It serves as an aprotic solvent for alkali metals, the sodium solution is a strong reducing agent.
This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.
ApplicationsIt 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
| 12-Crown-4 | |
| 17°C | |
| 68°C to 70°C (0.1 mmHg) | |
| Odorless | |
| 1.462 | |
| 5 g | |
| 1363064 | |
| 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 | |
| XQQZRZQVBFHBHL-UHFFFAOYSA-N | |
| 1,4,7,10-tetraoxacyclododecane | |
| 9269 | |
| 176.22 |
| 294-93-9 | |
| 1.108 | |
| >109°C (228°F) | |
| C8H16O4 | |
| MFCD00005103 | |
| UN2810 | |
| Air and light sensitive; Hygroscopic | |
| Fully miscible in water. | |
| C1COCCOCCOCCO1 | |
| 176.21 | |
| CHEBI:32399 | |
| 98% |
Chemical Identifiers
| 294-93-9 | |
| 176.21 | |
| XQQZRZQVBFHBHL-UHFFFAOYSA-N | |
| CHEBI:32399 | |
| C1COCCOCCOCCO1 |
| C8H16O4 | |
| MFCD00005103 | |
| 9269 | |
| 1,4,7,10-tetraoxacyclododecane |
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.
P260-P271-P284-P304+P340-P310-P501c
H330
DOTInformation : Transport Hazard Class: 6.1; Packing Group: II; Proper Shipping Name: TOXIC, LIQUIDS, ORGANIC, N.O.S.
EINECSNumber : 206-036-5
RTECSNumber : XF0550000
TSCA : Yes
Recommended Storage : Ambient temperatures; Store under Nitrogen
RUO – Research Use Only