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12-Crown-4, 98%

Product Code. 11483994
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Product Code. 11483994 Supplier Thermo Scientific Alfa Aesar Supplier No. A11972.06
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Description

CAS: 294-93-9 | C8H16O4 | 176.21 g/mol

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.

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.
TRUSTED_SUSTAINABILITY

Chemical Identifiers

CAS 294-93-9
Molecular Formula C8H16O4
Molecular Weight (g/mol) 176.21
MDL Number MFCD00005103
InChI Key XQQZRZQVBFHBHL-UHFFFAOYSA-N
PubChem CID 9269
ChEBI CHEBI:32399
IUPAC Name 1,4,7,10-tetraoxacyclododecane
SMILES C1COCCOCCOCCO1

Specifications

Melting Point 17°C
Density 1.108
Boiling Point 68°C to 70°C (0.1 mmHg)
Flash Point >109°C (228°F)
Odor Odorless
Refractive Index 1.462
Quantity 5 g
UN Number UN2810
Beilstein 1363064
Sensitivity Air and light sensitive; Hygroscopic
Synonym 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
Solubility Information Fully miscible in water.
Formula Weight 176.22
Percent Purity 98%
Chemical Name or Material 12-Crown-4
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Safety and Handling

compliance-icons
Product Identifier
  • 12-Crown-4
 Signal Word
  • Danger
 Hazard Category
  • Acute toxicity Category 1
 Hazard Statement
  • H330-Fatal if inhaled.
 Precautionary Statement
  • P304+P340-IF INHALED: Remove person to fresh air and keep comfortable for breathing.
  • P310-Immediately call a POISON CENTER/doctor/.
 Supplemental information
  • MIXTURE LIST-Contain: 12-Crown-4
SDS

RUO – Research Use Only

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