Please login to your online account to display your discounted pricing

Alfa Aesar™ 2,2-Difluoro-1,3-benzodioxole-5-carboxaldehyde, 97%

$99.74 - $324.78

Chemical Identifiers

Chemical Name or Material 2,2-Difluoro-1,3-benzodioxole-5-carboxaldehyde
CAS 656-42-8
Molecular Formula C8H4F2O3
Formula Weight 186.11
MDL Number MFCD00792420
Beilstein 1369253
Synonym 2,2-Difluoro-5-formyl-1,3-benzodioxole
View More Specs
Products
Catalog Number Mfr. No. Quantity Price Quantity    

AAB2423203

  SDS
alfa aesar™
B2423203
1g Each for $99.74

AAB2423206

  SDS
alfa aesar™
B2423206
5g Each for $324.78
Description & Specifications

Specifications

Formula Weight 186.11
Chemical Name or Material 2,2-Difluoro-1,3-benzodioxole-5-carboxaldehyde
Assay 97%
Molecular Formula C8H4F2O3
Synonym 2,2-Difluoro-5-formyl-1,3-benzodioxole
Health Hazard 1 Warning
Boiling Point 103° to 105°C (20mmHg)
MDL Number MFCD00792420
CAS 656-42-8
Beilstein 1369253
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.
Quantity 1g

Applications
2,2-Difluoro-1,3-benzodioxole-5-carboxaldehyde is used as primary and secondary intermediate.

Solubility
Sparingly soluble in water (0.31 g/L at 25°C).

Notes
Keep container tightly closed. Store in cool dry conditions in well sealed containers. Incompatible with oxidizing agents. It is sensitive to air

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.