2,2-Difluoro-1,3-benzodioxole-5-carboxaldehyde, 97%

Description

CAS: 656-42-8 | C8H4F2O3 | 186.114 g/mol

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

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

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

Specifications

Chemical Identifiers

• CAS: 656-42-8
• Molecular Formula: C8H4F2O3
• Molecular Weight (g/mol): 186.114
• MDL Number: MFCD00792420
• InChI Key: GGERGLKEDUUSAP-UHFFFAOYSA-N
• Synonym: 2,2-difluorobenzo d 1,3 dioxole-5-carbaldehyde, 2,2-difluorobenzodioxole-5-carboxaldehyde, 2,2-difluoro-1,3-benzodioxole-5-carboxaldehyde, 2,2-difluoro-2h-1,3-benzodioxole-5-carbaldehyde, 2,2-difluoro-5-formylbenzodioxole, 2,2-difluoro-5-formyl-1,3-benzodioxole, 2,2-difluoro-benzo 1,3 dioxole-5-carbaldehyde, 5-formyl-2,2-difluorobenzodioxole, 1,3-benzodioxole-5-carboxaldehyde, 2,2-difluoro, 2,2-difluoro-1,3-benzodioxole-5-arboxaldehyde
• PubChem CID: 2736973
• IUPAC Name: 2,2-difluoro-1,3-benzodioxole-5-carbaldehyde
• SMILES: C1=CC2=C(C=C1C=O)OC(O2)(F)F

• Density: 1.399
• Boiling Point: 103°C to 105°C (20 mmHg)
• Refractive Index: 1.499
• Quantity: 5 g
• Beilstein: 1369253
• Sensitivity: Air Sensitive
• Solubility Information: Sparingly soluble in water (0.31g/L at 25°C).
• Formula Weight: 186.11
• Percent Purity: 97%
• Chemical Name or Material: 2,2-Difluoro-1,3-benzodioxole-5-carboxaldehyde

Safety and Handling

Hazard Category	H315-H319-H335
Hazard Statement	GHS H Statement H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.
Precautionary Statement	P261-P264b-P271-P280-P302+P352-P304+P340-P305+P351+P338-P312-P332+P313-P362-P501c
TSCA	No
Recommended Storage	Ambient temperatures

SDS

RUO – Research Use Only