[H32680] CAS 199287-52-0 | 4,5-Difluorosalicylaldehyde, 98% | Alfa
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Brand: Alfa Aesar
199287-52-0 | C7H4F2O2 | 4,5-difluoro-2-hydroxybenzaldehyde
Chemical Identifiers
CAS
199287-52-0
Molecular Weight (g/mol)
158.10
Synonym
4,5-difluoro-2-hydroxybenzaldehyde
SMILES
OC1=CC(F)=C(F)C=C1C=O
InChI Key
HRLWPXGNZQEUHM-UHFFFAOYSA-N
Molecular Formula
C7H4F2O2
IUPAC Name
4,5-difluoro-2-hydroxybenzaldehyde
Specifications
Appearance (Color)
White to pale brown or pale pink
Form
Crystals or powder or crystalline powder
Assay (GC)
≥97.5%
Melting Point (clear melt)
68.0-74.0?C
설명
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.
GHS Hazard and Precautionary Statements
Hazard Statements:H315-H319-H335
GHS H StatementH315-H319-H335 Causes 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
CAS199287-52-0FORMULAC7H4F2O2MDLMFCD08458005
| Pakage | 1g, 250mg |
|---|---|
| brand | Alfa Aesar |
