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Alfa Aesar™ 12-Crown-4, 98%

Chemical Identifiers

CAS 294-93-9
Molecular Formula C8H16O4
Formula Weight 176.22
MDL Number MFCD00005103
UN Number UN2810
Beilstein 1363064
Synonym 1,4,7,10-Tetraoxacyclododecane
Chemical Name or Material 12-Crown-4
View More Specs


Products ${productFamilyLength}
Catalog Number Mfr. No. Quantity Price Quantity  
Catalog Number Mfr. No. Quantity Price Quantity  
AAA1197203 SDS Alfa Aesar™
A1197203
1g N/A N/A  
Please call Customer Service at 1-800-234-7437 or send an email to help@thermofisher.com for assistance.
AAA1197214 SDS Alfa Aesar™
A1197214
25g N/A N/A  
Please call Customer Service at 1-800-234-7437 or send an email to help@thermofisher.com for assistance.
AAA1197206 SDS Alfa Aesar™
A1197206
5g N/A N/A  
Please call Customer Service at 1-800-234-7437 or send an email to help@thermofisher.com for assistance.
Specifications

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.
Description & Specifications

Chemical Identifiers

294-93-9
176.22
UN2810
1,4,7,10-Tetraoxacyclododecane
C8H16O4
MFCD00005103
1363064
12-Crown-4

Specifications

>109°C (228°F)
294-93-9
C8H16O4
MFCD00005103
1363064
68° to 70°C (0.1mmHg)
12-Crown-4
1g
Odorless
176.22
UN2810
1,4,7,10-Tetraoxacyclododecane
17°C
98%

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