| CAS Number | Name |
|---|---|
| 2687-91-4 | N-Ethyl-2-pyrrolidone |
Reason for inclusion in the SIN list This substance belongs to one or more of the specific SIN Groups as defined in the SIN List AND it has an overall structural similarity to the substances below which are all found on the SIN List.
Hence, this substance is very likely to share the hazardous properties of the SIN substances below.
Please note that SINimilarity builds on structural similarity only. To verify potential hazardous properties, further evaluation is needed. |
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| CAS Number | Chemical name | Matching SIN groups | Matching SIN substances | |
|---|---|---|---|---|
| 1-tert-butylpyrrolidin-2-one |
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| 1-propan-2-ylpyrrolidin-2-one |
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| 2687-91-4, 25665-41-8 | 1-Ethylpyrrolidin-2-one |
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| 25655-41-8 | (S)-1-(sec-butyl)pyrrolidin-2-one |
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| 25655-41-8 | (R)-1-(sec-butyl)pyrrolidin-2-one |
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| 3470-99-3 | 1-propylpyrrolidin-2-one |
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| 2555-04-6 | (R)-1,4-dimethylpyrrolidin-2-one |
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| 2555-04-6 | (S)-1,4-dimethylpyrrolidin-2-one |
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| 3470-98-2, 898792-86-4 | 1-Butylpyrrolidin-2-one |
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| 1-tert-butylpyrrolidine-2,5-dione |
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| 1-propan-2-ylpyrrolidine-2,5-dione |
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| 932-17-2 | 1-Acetylpyrrolidin-2-one |
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| 1-ethylpyrrolidine-2,5-dione |
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| 19597-07-0 | (R)-1,3-dimethylpyrrolidin-2-one |
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| 19597-07-0 | (3S)-1,3-dimethylpyrrolidin-2-one |
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| 2996-58-9 | (4R)-4-methylpyrrolidin-2-one |
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| 2996-58-9 | (4S)-4-methylpyrrolidin-2-one |
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| 66899-02-3, 957034-91-2 | 4,4-dimethylpyrrolidin-2-one |
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| 872-50-4, 80997-96-2, 26138-58-9, 898773-99-4 | 1-methylpyrrolidin-2-one |
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| 92475-82-6 | 1-isobutyrylpyrrolidin-2-one |
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| 1-butanoylpyrrolidin-2-one |
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| 1-propanoylpyrrolidin-2-one |
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| (S)-1-(sec-butyl)pyrrolidine-2,5-dione |
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| 1-propylpyrrolidine-2,5-dione |
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| (R)-1-(sec-butyl)pyrrolidine-2,5-dione |
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| 1-acetylpyrrolidine-2,5-dione |
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| 4831-43-0, 1259030-41-5 | 3,3-dimethylpyrrolidin-2-one |
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| 2555-05-7 | (3S)-3-methylpyrrolidin-2-one |
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| 2555-05-7 | (3R)-3-methylpyrrolidin-2-one |
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| (3S,4S)-1-(3,3-dimethylbutyl)-3,4-dimethylpyrrolidine-2,5-dione |
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| (3R,4R)-1-(3,3-dimethylbutyl)-3,4-dimethylpyrrolidine-2,5-dione |
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| (3R,4S)-1-(3,3-dimethylbutyl)-3,4-dimethylpyrrolidine-2,5-dione |
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| 90608-76-7 | (S)-1-butyl-3-methylpyrrolidine-2,5-dione |
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| 90608-76-7 | (3R)-1-butyl-3-methylpyrrolidine-2,5-dione |
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| 1072944-89-8 | 1-(4-aminobutyl)pyrrolidin-2-one |
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| 1-butylpyrrolidine-2,5-dione |
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| 4-(2-oxopyrrolidin-1-yl)butanamide |
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| 4-acetamido-N,N-diethylbutanamide |
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| 16068-61-4 | (S)-4,5,5-trimethylpyrrolidin-2-one |
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| 16068-61-4 | (R)-4,5,5-trimethylpyrrolidin-2-one |
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| 86240-37-1 | (4S,5S)-4,5-dimethylpyrrolidin-2-one |
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| 86240-37-1 | (4R,5S)-4,5-dimethylpyrrolidin-2-one |
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| 86240-37-1 | (4S,5R)-4,5-dimethylpyrrolidin-2-one |
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| 86240-37-1 | (4R,5R)-4,5-dimethylpyrrolidin-2-one |
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| 3,3-dimethyl-1-pyrrolidin-1-ylbutan-1-one |
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| 1-pyrrolidin-1-ylbutan-1-one |
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| 3,3,4,4-tetramethylpyrrolidin-2-one |
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| 39585-10-9 | (3S,4R)-3,4-dimethylpyrrolidin-2-one |
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| 39585-10-9 | (3S,4S)-3,4-dimethylpyrrolidin-2-one |
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| 39585-10-9 | (3R,4R)-3,4-dimethylpyrrolidin-2-one |
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| 39585-10-9 | (3R,4S)-3,4-dimethylpyrrolidin-2-one |
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| 1121-07-9, 39190-67-5 | 1-methylpyrrolidine-2,5-dione |
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| (S)-2,2,3,3-tetramethyl-N-(3-methylbutan-2-yl)butanamide |
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| (R)-2,2,3,3-tetramethyl-N-(3-methylbutan-2-yl)butanamide |
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| 3-methyl-N,N-bis(2-methylpropyl)butanamide |
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| 3-methyl-N,N-dipropylbutanamide |
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| N-neopentylbutyramide |
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| (S)-N-(sec-butyl)-3-methylbutanamide |
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| (R)-N-(sec-butyl)-3-methylbutanamide |
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| N-propylbutanamide |
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| 3-methyl-N-(2-methylpropyl)butanamide |
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| 3-methyl-N,N-di(propan-2-yl)butanamide |
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| N,N-di(propan-2-yl)butanamide |
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| N-tert-butyl-3,3-dimethylbutanamide |
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| N,N-diethyl-3-methylbutanamide |
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| N-tert-butylbutanamide |
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| N-propan-2-ylbutanamide |
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| 3-methyl-N-propan-2-ylbutanamide |
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| N,N-Diethylbutanamide |
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| 616-45-5 | pyrrolidin-2-one |
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| (2R,3S)-1,4-bis(3,3-dimethylpyrrolidin-1-yl)-2,3-dimethylbutane-1,4-dione |
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| (2R,3R)-1,4-bis(3,3-dimethylpyrrolidin-1-yl)-2,3-dimethylbutane-1,4-dione |
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| (2S,3S)-1,4-bis(3,3-dimethylpyrrolidin-1-yl)-2,3-dimethylbutane-1,4-dione |
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| 1,4-dipyrrolidin-1-ylbutane-1,4-dione |
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| N-isopentyl-4-oxo-4-(pyrrolidin-1-yl)butanamide |
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| 1-pentylpyrrolidin-2-one |
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| (S)-1-isopropyl-5-oxopyrrolidine-3-carbaldehyde |
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| (R)-1-isopropyl-5-oxopyrrolidine-3-carbaldehyde |
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| (S)-1-ethyl-5-oxopyrrolidine-3-carbaldehyde |
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| (R)-1-ethyl-5-oxopyrrolidine-3-carbaldehyde |
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| (R)-1-acetylpyrrolidine-3-carbaldehyde |
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| (S)-1-acetylpyrrolidine-3-carbaldehyde |
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| 2-(azetidin-3-yl)-1-(pyrrolidin-1-yl)ethan-1-one |
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| (R)-1-(3-amino-2-methylpropyl)pyrrolidin-2-one |
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| (S)-1-(3-amino-2-methylpropyl)pyrrolidin-2-one |
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| 92885-03-5, 24935-08-8, 898755-63-0 | 1-(2-Aminoethyl)pyrrolidin-2-one |
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| 7663-77-6 | 1-(3-aminopropyl)pyrrolidin-2-one |
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| N,N,N',N'-tetrakis(2-methylpropyl)butanediamide |
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| N,N,N',N'-tetrapropylbutanediamide |
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| N-isobutyl-4-pivalamidobutanamide |
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| N1-((R)-sec-butyl)-N4-((S)-sec-butyl)succinamide |
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| N1,N4-di((S)-sec-butyl)succinamide |
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| N1,N4-di((R)-sec-butyl)succinamide |
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| 175698-05-2 | 3,3-diethylpyrrolidin-2-one |
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| N-(4-oxopentyl)acetamide |
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| 1314969-31-7 | (R)-3-isopropylpyrrolidin-2-one |
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| 1314969-31-7 | (S)-3-isopropylpyrrolidin-2-one |
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| 930-92-7, 127657-46-9 | (S)-3-ethylpyrrolidin-2-one |
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| 930-92-7, 127657-46-9 | (3R)-3-ethylpyrrolidin-2-one |
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| (5S)-1,5-dimethylpyrrolidin-2-one |
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