[A16717] CAS 4519-39-5 | 2,3-Difluorobenzoic acid, 98% | Alfa
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Brand: Alfa Aesar
4519-39-5 | C7H3F2O2 | 2,3-difluorobenzoate
Chemical Identifiers
CAS
4519-39-5
Molecular Weight (g/mol)
157.10
Synonym
2,3-difluorobenzoate
SMILES
[O-]C(=O)C1=CC=CC(F)=C1F
InChI Key
JLZVIWSFUPLSOR-UHFFFAOYSA-M
Molecular Formula
C7H3F2O2
IUPAC Name
2,3-difluorobenzoate
Specifications
Assay (Aqueous acid-base Titration)
≥97.5 to ≤102.5%
Form
Crystals or powder or crystalline powder
Assay (Silylated GC)
≥97.5%
Appearance (Color)
White
Melting Point (clear melt)
159.0-166.0?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.
Other References:
Beilstein:2640781
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:Yes
경고:RUO – Research Use Only
CAS4519-39-5FORMULAC7H3F2O2MDLMFCD00010267
| Pakage | 1g, 25g, 5g |
|---|---|
| brand | Alfa Aesar |
