| post date: | dec 26,2021 |
| expiry date: | jun 24,2022 |
| detailed description: | cas no. :87-41-2 |
| cas registry number: | 87-41-2 |
| synonyms: | ;1(3h)-isobenzofuranone;o-hydroxymethylbenzoic acid lactone;phthalanone;2-benzofuran-1(3h)-one;1-isobenzofuranone; |
| molecular formula: | c8h6o2 |
| molecular weight: | 134.132 |
| molecular structure: | 
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| safety description: | s24/25:; |
