| post date: | nov 24,2021 | ||||||||||||||||||||||
| expiry date: | may 23,2022 | ||||||||||||||||||||||
| detailed description: |
cas no. :4641-57-0
|
| cas registry number: | 4641-57-0 |
| synonyms: | ;n-phenylbutyrolactam;n-phenyl-2-pyrrolidone;1-phenyl-2-pyrrolidone;1-phenylpyrrolidin-2-one;n-phenyl-2-pyrrolidinone; |
| molecular formula: | c10h11no |
| molecular weight: | 161.2004 |
| molecular structure: |
|
| hazard symbols: | |
| risk codes: | r36/37/38:; |
| safety description: | s26:; s37/39:; |

