Please login to your online account to display your discounted pricing

Alfa Aesar™ 2-(2-Bromoethyl)-1,3-dioxane, 98%

$39.54 - $136.31

Chemical Identifiers

Chemical Name or Material 2-(2-Bromoethyl)-1,3-dioxane
CAS 33884-43-4
Molecular Formula C6H11BrO2
Formula Weight 195.06g/mol
MDL Number MFCD00006567
Beilstein 1421628
Synonym 2-Bromopropanal 1,3-propanediol acetal; 2-Bromopropionaldehyde trimethylene acetal
View More Specs
Products
Catalog Number Mfr. No. Quantity Price Quantity    

AAL0095818

 
alfa aesar™
L00958-18
50g Each for $136.31

AAL0095809

 
alfa aesar™
L00958-09
10g Each for $39.54
Description & Specifications

Specifications

Boiling Point 67° to 70°C (3mmHg)
Quantity 50g
Flash Point 96°C (204°F)
Chemical Name or Material 2-(2-Bromoethyl)-1,3-dioxane
CAS 33884-43-4
Assay 98%
Molecular Formula C6H11BrO2
Formula Weight 195.06g/mol
MDL Number MFCD00006567
Beilstein 1421628
Synonym 2-Bromopropanal 1,3-propanediol acetal; 2-Bromopropionaldehyde trimethylene acetal
Health Hazard 1 Warning
Health Hazard 2 GHS H Statement
H315-H319-H335
Causes skin irritation.
Causes serious eye irritation.
May cause respiratory irritation.
Health Hazard 3 GHS P Statement
P261-P280-P305+P351+P338-P304+P340-P405-P501a
Avoid breathing dust/fume/gas/mist/vapors/spray.
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. Continue rinsing.
IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing.
Store locked up.
Dispose of contents/container in accordance with local/regional/national/international regulations.
Recommended Storage 2° to 8°C
TSCA TSCA

Applications
2-(2-Bromoethyl)-1,3-dioxane, Provides a useful means of introducing a masked ß-formylethyl group. In comparison with the corresponding dioxolane (following entry), the dioxane is more stable to acid, and the Grignard is thermally stable. Reaction of the Grignard with an acid chloride gives the ketone in high yield without further reaction to the tertiary alcohol. Subsequent hydrolysis of the 1,3-dioxane gives the -ketoaldehyde. It is also used as a pharmaceutical intermediate.

Solubility
It is not soluble in water but soluble in organic solvent such as ethanol.

Notes
Air, Heat sensitive. Store in cool place. Keep container tightly closed in a dry and well-ventilated place. Keep away from oxidizing agents. Stable under recommended storage conditions.

Safety and Handling

Warning

GHS P Statement
P261-P280-P305+P351+P338-P304+P340-P405-P501a
Avoid breathing dust/fume/gas/mist/vapors/spray.
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. Continue rinsing.
IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing.
Store locked up.
Dispose of contents/container in accordance with local/regional/national/international regulations.

GHS H Statement
H315-H319-H335
Causes skin irritation.
Causes serious eye irritation.
May cause respiratory irritation.

2° to 8°C