[B24232] CAS 656-42-8 | 2,2-Difluoro-1,3-benzodioxole-5-carboxaldehyde, 97% | Alfa
0 ₩
Brand: Alfa Aesar
656-42-8 | C8H4F2O3 | 2,2-difluoro-1,3-benzodioxole-5-carbaldehyde
Chemical Identifiers
CAS
656-42-8
Molecular Weight (g/mol)
186.11
Synonym
2,2-difluoro-1,3-benzodioxole-5-carbaldehyde
SMILES
FC1(F)OC2=CC=C(C=O)C=C2O1
InChI Key
GGERGLKEDUUSAP-UHFFFAOYSA-N
Molecular Formula
C8H4F2O3
IUPAC Name
2,2-difluoro-2H-1,3-benzodioxole-5-carbaldehyde
Specifications
Free acid (titration)
≤1.5%
Appearance (Color)
Clear colorless to pale yellow
Assay (GC)
≥96.0%
Form
Liquid
Refractive Index
1.4960-1.5010 @ 20?C
설명
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.
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
Other References:
Beilstein:1369253
GHS Hazard and Precautionary Statements
Hazard Statements:H315-H319-H335
GHS H StatementH315-H319-H335Causes skin irritation.Causes serious eye irritation.May cause respiratory irritation.
Precautionary Statements:P261-P264b-P271-P280-P302+P352-P304+P340-P305+P351+P338-P312-P332+P313-P362-P501c
Risk & Safety
TSCA:No
경고:RUO – Research Use Only
CAS656-42-8FORMULAC8H4F2O3MDLMFCD00792420
| Pakage | 1g, 5g |
|---|---|
| brand | Alfa Aesar |
