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Alfa Aesar™ 2,2,6-Trimethyl-1,3-dioxin-4-one, 94%, cont. up to ca 6% acetone

Chemical Identifiers

Chemical Name or Material 2,2,6-Trimethyl-1,3-dioxin-4-one
CAS 5394-63-8
Molecular Formula C7H10O3
Formula Weight 142.15g/mol
MDL Number MFCD00040468
UN Number UN1993
Beilstein 2408
Synonym Diketene acetone adduct; 2,2,6-Trimethyl-1,3-dioxolenone
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Products
Catalog Number Mfr. No. Quantity Price Quantity    

AAA1425422

 
alfa aesar™
A14254-22
100g CALL N/A N/A
 Please call Customer Service at 1-800-234-7437 or send an email to help@thermofisher.com for assistance.

AAA1425436

 
alfa aesar™
A14254-36
500g CALL N/A N/A
 Please call Customer Service at 1-800-234-7437 or send an email to help@thermofisher.com for assistance.
Description & Specifications

Specifications

Melting Point 7°C
Boiling Point 65° to 67°C (2mmHg)
Quantity 100g
Flash Point 14°C (57°F)
Chemical Name or Material 2,2,6-Trimethyl-1,3-dioxin-4-one
CAS 5394-63-8
Assay 94%
Assay Percent Notes cont. up to ≈6% acetone
Molecular Formula C7H10O3
Formula Weight 142.15g/mol
MDL Number MFCD00040468
UN Number UN1993
Beilstein 2408
Synonym Diketene acetone adduct; 2,2,6-Trimethyl-1,3-dioxolenone
Health Hazard 1 Danger
Health Hazard 2 GHS H Statement
H225-H315-H319-H335
Highly flammable liquid and vapour.
Causes skin irritation.
Causes serious eye irritation.
May cause respiratory irritation.
Health Hazard 3 GHS P Statement
P210-P261-P303+P361+P353-P305+P351+P338-P405-P501a
Keep away from heat/sparks/open flames/hot surfaces. - No smoking.
Avoid breathing dust/fume/gas/mist/vapors/spray.
IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
Store locked up.
Dispose of contents/container in accordance with local/regional/national/international regulations.
Recommended Storage 2° to 8°C
DOT Information Transport Hazard Class: 3; Packing Group: II; Proper Shipping Name: FLAMMABLE LIQUIDS, N.O.S.

Applications
2,2,6-Trimethyl-1,3-dioxin-4-one is used in the synthesis of dihydropyrimininones as picomolar sodium iodide symporter inhibitors. It is also used in the synthesis of resorcinol amide Hsp90 Inhibitor AT13387. It is used in the synthesis of acetylketene by flash pyrolysis.

Solubility
Soluble in Chloroform, Methanol. Not miscible in water.

Notes
Store at 4°C. Protect from heat. Store away from oxidizing agents.

Safety and Handling

Danger

GHS P Statement
P210-P261-P303+P361+P353-P305+P351+P338-P405-P501a
Keep away from heat/sparks/open flames/hot surfaces. - No smoking.
Avoid breathing dust/fume/gas/mist/vapors/spray.
IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
Store locked up.
Dispose of contents/container in accordance with local/regional/national/international regulations.

GHS H Statement
H225-H315-H319-H335
Highly flammable liquid and vapour.
Causes skin irritation.
Causes serious eye irritation.
May cause respiratory irritation.

2° to 8°C