CAS No.: | 372-31-6 |
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Formula: | C6h7f3o3 |
EINECS: | 206-750-7 |
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Item
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Standard
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Test Results
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Name
Identification
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Ethyl 4,4,4-trifluoroacetoacetate CAS 372-31-6
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B.LC-MS:Comply with the structure
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Complies
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C.The IR spectrum of sample should be identical with that of reference standard.
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Complies
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D.HPLC-ESI-MS The retention time of the major peak in the chromatogram of the Assay preparation corresponds to that in the chromatogram of the Standard preparation, as obtained in the Assay. |
Complies
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Heavy metals
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≤10 ppm
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<10ppm
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Water
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≤1.0%
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0.1%
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Sulphated ash
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≤0.5% determined on 1.0 g.
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0.009%
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Residue on ignition
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≤0.1%
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0.03%
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Related Substances
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Unspecified impurities: for each impurity
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≤0.10%
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<0.10%
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Total Impurities
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≤0.5%
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0.18%
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Purity
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≥99.0%
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99.7%
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Assay
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99.0%~101.0% (anhydrous substance).
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99.8%
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Storage
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Preserve in well-closed, light-resistant and airtight containers
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Complies
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Use
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multifunctional intermediate for Dietary filler ,Plant extraction,Synthetic raw materials
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