| post date: | nov 30,2021 |
| expiry date: | may 29,2022 |
| detailed description: | cas no. :1629-58-9 |
| cas registry number: | 1629-58-9 |
| synonyms: | ;evk;1-penten-3-one;pent-1-en-3-one; |
| molecular formula: | c5h8o |
| molecular weight: | 84.1164 |
| molecular structure: | 
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| hazard symbols: | |
| risk codes: | r11:; r23/24/25:; r34:; |
| safety description: | s26:; s36/37/39:; s45:; |
