| post date: | dec 22,2021 |
| expiry date: | jun 20,2022 |
| detailed description: |
cas no. :67911-21-1
product name： caronic anhydride cas no： 67911-21-1 assay： ≥99.0% molecular formula: c7h8o3 |
| cas registry number: | 67911-21-1 |
| synonyms: | ;6,6-dimethyl-3-oxabicyclo[3.1.0]hexane-2,4-dione; |
| molecular formula: | c7h8o3 |
| molecular weight: | 140.1366 |
| molecular structure: | 
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