Alfa Aesar 2,2-Dimethyl-1,3-propanediol, 99%
Manufacturer: Alfa Aesar A1034030
Used for protection of carbonyl groups as 4,4-dimethyl-1,3-dioxanes, often preferred to the more usual 1,3-dioxolanes due to easier separation and greater stability, for protection of carbonyl group of 4-bromo-2-propanone using p-toluenesulfonic acid in the presence of triethyl orthoformate. It is used in the synthesis of polyesters, paints, lubricants, and plasticizers.
Soluble in water.
Hygroscopic. Incompatible with oxidizing agents, water/moisture.
|125° to 130°C|
|210° to 212°C|
Safety and Handling
SDS & Safety Documents
GHS H Statement
Causes serious eye damage.
GHS P Statement
Wear protective gloves/protective clothing/eye protection/face protection.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do.
Immediately call a POISON CENTER or doctor/physician.
RTECSNumber : TY5775000
TSCA : TSCA
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