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4-tert-Butyl-4'-methoxy-dibenzoylmethane

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  Post Date: May 03,2025
  Expiry Date: Oct 30,2025
  Detailed Description: Cas No. :70356-09-1 Appearance: white crystal
MP:81-86℃
Assay≥98.5%
Single impurity:≤3.0%
Total impurity:≤4.5%
Loss on drying:≤0.5%

  CAS Registry Number:

70356-09-1

  Synonyms: ;parseal-1789;;1-(4-(1,1-Dimethylethyl)phenyl)-3-(4-methoxyphenyl)-1,3-propanedione;4-tert-Butyl-4'-methoxy-dibenzoylmethane;Parsol 1789;Sunscreener 1789;Butyl Methoxydibenzoylmethane;1-(4-tert-butylphenyl)-3-(4-methoxyphenyl)propane-1,3-dione;2-pentoxy-1,3-diphenyl-propane-1,3-dione;Parsol-1789;P-methoxydibenzoylmethane;Eusolex 9020;Escalol 517;4-Tert-Butylmethoxy Di-benzoyl-methane;
  Molecular Formula: C20H22O3
  Molecular Weight: 310.3869
  Molecular Structure: 70356-09-1 Avobenzone

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