5,7-Di-tert-butyl-3-(3,4-dimethylphenyl)-3H-benzofuran-2-one
Physical parameters:
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Product name：5,7-Di-tert-butyl-3-(3,4-dimethylphenyl)-3H-benzofuran-2-one
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Other name：HP-136
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Molecular formula：C24H30O2
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Molecular weight：350.5 g/mol
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CAS-No.：181314-48-7
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Specifications:
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No.
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Test Items
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Specification
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1
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Appearance
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white crystalline power or granular
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2
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Melting point
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130℃-135℃
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3
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Active assay（HPLC）
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≥98.0%
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4
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Transmittance（500nm，425nm）
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≥95.0%
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Usage:Antioxidant Xylyl dibutylbenzofuranone 181314-48-7 is a organic chemicals and pharmaceitical intermediates,used for building blocks,drug synthesis etc.
