| post date: | dec 16,2021 |
| expiry date: | jun 14,2022 |
| detailed description: | cas no. :548-39-0 |
| cas registry number: | 548-39-0 |
| synonyms: | ;phenalen-1-one;perinaphthalenone;1h-phenalen-1-one; |
| molecular formula: | c13h8o |
| molecular weight: | 180.202 |
| molecular structure: | 
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| safety description: | s24/25:avoid contact with skin and eyes.; |
