[A17827] CAS 520-45-6 | Dehydroacetic acid, 98% | Alfa
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Brand: Alfa Aesar
520-45-6 | C8H8O4 | dehydroacetic acid
Chemical Identifiers
CAS
520-45-6
Molecular Weight (g/mol)
168.15
Synonym
dehydroacetic acid
SMILES
CC(=O)C1C(=O)OC(C)=CC1=O
InChI Key
PGRHXDWITVMQBC-UHFFFAOYNA-N
Molecular Formula
C8H8O4
IUPAC Name
3-acetyl-6-methyl-3,4-dihydro-2H-pyran-2,4-dione
Specifications
Form
Powder
Assay (GC)
≥97.5%
Appearance (Color)
White to cream or pale yellow
Melting Point
109.0-114.0°C
Assay (Aqueous acid-base Titration)
≥97.5% to ≤102.5%
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:
Merck Index:14,2865Beilstein:6129
GHS Hazard and Precautionary Statements
Hazard Statements:H302
GHS H StatementH302Harmful if swallowed.
Precautionary Statements:P264b-P270-P301+P312-P330-P501c
Risk & Safety
TSCA:YesRTECS Number:UP8050000
경고:RUO – Research Use Only
CAS520-45-6FORMULAC8H8O4EINECS208-293-9MDLMFCD00066709
| Pakage | 1000g, 250g, 50G |
|---|---|
| brand | Alfa Aesar |
