Ethyl maltol CAS 4940-11-8

6-ETHYL-3-HYDROXY-2-METHYL-4H-PYRAN-4-ONE;3-HYDROXY-2-ETHYL-4-PYRONE;Ethylmaltol(SubjectToPatentFree);3-Hydroxy-2-ethyl-4-pyrone,ethyChemicalbooklmaltol;ETHYLMALTOL99+%FCC;ETHYLMALTOLFCCIV;PYRAN-4-ONE,3-HYDROXY-2-METHYL-,2-ETHYLESTER;2-Ethyl-3-hydroxy-4H-pyran-4-one,Ethylmaltol

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Model:
4940-11-8
Brand:
bosschem
Code:
4940-11-8

Product Description

Ethyl maltol Basic information
Product Name:	Ethyl maltol
CAS:	4940-11-8
MF:	C7H8O3
MW:	140.14
EINECS:	225-582-5
Mol File:	4940-11-8.mol
Ethyl maltol Chemical Properties
Melting point	85-95 °C(lit.)
Boiling point	196.62°C (rough estimate)
density	1.1624 (rough estimate)
FEMA	3487 \| ETHYL MALTOL
refractive index	1.4850 (estimate)
pka	8.38±0.10(Predicted)
form	neat
JECFA Number	1481
Merck	143824

Product Name	Ethyl maltol	CAS
MF	C7H8O3	4940-11-8
Weight	300kg	Batch No. 210502
Items tested	Specifications	Results
Appearance	White powder, needle or granule crystal	Qualified
Aroma	Fruity sweet aroma, no miscellaneous	Qualified
Assay %	≥99.5	99.78
Melting point ℃	89.0-92.0	90.2-91.3
Water %	≤0.3	0.09
Heavy metals (Pb) mg/kg	≤10	<5
As mg/kg	≤1	<1
Conclusion	Conforms to GB 12487-2010

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公司信息

Ethyl maltol 4940-11-8 C7H8O3

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Chemical detection methods

Spectroscopic Analysis Methods

Ultraviolet-Vis Spectrophotometry (UV-Vis)
Infrared Spectroscopy (IR/FTIR)
Atomic Absorption Spectroscopy (AAS)
X-ray Fluorescence Spectroscopy (XRF)
Nuclear Magnetic Resonance Spectroscopy (NMR)

Chromatographic Analysis

Gas Chromatography (GC)
High Performance Liquid Chromatography (HPLC)
Ion Chromatography (IC)
Thin Layer Chromatography (TLC)

Mass Spectrometry Analysis

GC-MS / LC-MS/MS: Qualitative and Quantitative Analysis
ICP-MS: Trace Metal Elements (ppb Level)
TOF-MS: Precise Molecular Weight Determination

Electrochemical analysis methods

Polypotentiometric methods
Conductivity methods
Polarographic methods / Voltammetric methods
Coulometric analysis

Thermal Analysis Methods

Thermogravimetric Analysis (TGA)
Differential Scanning Calorimetry (DSC)
Differential Thermal Analysis (DTA)

Classical wet chemical analysis

Titration analysis
Gravity analysis