Similar substances to N-methyl-2-pyrrolidone

CAS Number Name
872-50-4 N-methyl-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.

CAS Number Chemical name Matching SIN groups Matching SIN substances
872-50-4, 80997-96-2, 26138-58-9, 898773-99-4 1-methylpyrrolidin-2-one
2555-04-6 (S)-1,4-dimethylpyrrolidin-2-one
2555-04-6 (R)-1,4-dimethylpyrrolidin-2-one
1121-07-9, 39190-67-5 1-methylpyrrolidine-2,5-dione
19597-07-0 (3S)-1,3-dimethylpyrrolidin-2-one
19597-07-0 (R)-1,3-dimethylpyrrolidin-2-one
1-tert-butylpyrrolidin-2-one
1-propan-2-ylpyrrolidin-2-one
2687-91-4, 25665-41-8 1-Ethylpyrrolidin-2-one
66899-02-3, 957034-91-2 4,4-dimethylpyrrolidin-2-one
2996-58-9 (4S)-4-methylpyrrolidin-2-one
2996-58-9 (4R)-4-methylpyrrolidin-2-one
616-45-5 pyrrolidin-2-one
3470-99-3 1-propylpyrrolidin-2-one
25655-41-8 (R)-1-(sec-butyl)pyrrolidin-2-one
25655-41-8 (S)-1-(sec-butyl)pyrrolidin-2-one
2555-05-7 (3R)-3-methylpyrrolidin-2-one
2555-05-7 (3S)-3-methylpyrrolidin-2-one
4831-43-0, 1259030-41-5 3,3-dimethylpyrrolidin-2-one
1-propan-2-ylpyrrolidine-2,5-dione
1-ethylpyrrolidine-2,5-dione
1-tert-butylpyrrolidine-2,5-dione
3470-98-2, 898792-86-4 1-Butylpyrrolidin-2-one
932-17-2 1-Acetylpyrrolidin-2-one
39585-10-9 (3R,4S)-3,4-dimethylpyrrolidin-2-one
39585-10-9 (3R,4R)-3,4-dimethylpyrrolidin-2-one
39585-10-9 (3S,4S)-3,4-dimethylpyrrolidin-2-one
39585-10-9 (3S,4R)-3,4-dimethylpyrrolidin-2-one
3,3,4,4-tetramethylpyrrolidin-2-one
123-56-8 3,4-didehydropyrrole-2,5-dione
(R)-1-(sec-butyl)pyrrolidine-2,5-dione
1-propylpyrrolidine-2,5-dione
(S)-1-(sec-butyl)pyrrolidine-2,5-dione
1-acetylpyrrolidine-2,5-dione
1-propanoylpyrrolidin-2-one
1-butanoylpyrrolidin-2-one
(R)-1,5-dimethylpyrrolidin-2-one
(5S)-1,5-dimethylpyrrolidin-2-one
92475-82-6 1-isobutyrylpyrrolidin-2-one
3437-29-4 3,3-dimethylpyrrolidine-2,5-dione
5615-90-7 (S)-3-methylpyrrolidine-2,5-dione
5615-90-7 (R)-3-methylpyrrolidine-2,5-dione
1-butylpyrrolidine-2,5-dione
4-(2-oxopyrrolidin-1-yl)butanamide
1072944-89-8 1-(4-aminobutyl)pyrrolidin-2-one
90608-76-7 (3R)-1-butyl-3-methylpyrrolidine-2,5-dione
(S)-5-oxopyrrolidine-3-carbaldehyde
(R)-5-oxopyrrolidine-3-carbaldehyde
(R)-1-methyl-5-oxopyrrolidine-3-carbaldehyde
(S)-1-methyl-5-oxopyrrolidine-3-carbaldehyde
90608-76-7 (S)-1-butyl-3-methylpyrrolidine-2,5-dione
(3R,4S)-1-(3,3-dimethylbutyl)-3,4-dimethylpyrrolidine-2,5-dione
(3R,4R)-1-(3,3-dimethylbutyl)-3,4-dimethylpyrrolidine-2,5-dione
(3S,4S)-1-(3,3-dimethylbutyl)-3,4-dimethylpyrrolidine-2,5-dione
(S)-3,3,5-trimethylpyrrolidin-2-one
(5R)-3,3,5-trimethylpyrrolidin-2-one
3,3,4,4-tetramethylpyrrolidine-2,5-dione
(R)-3,5,5-trimethylpyrrolidin-2-one
(S)-3,5,5-trimethylpyrrolidin-2-one
61748-86-5 (4R)-3,3,4-trimethylpyrrolidine-2,5-dione
61748-86-5 (4S)-3,3,4-trimethylpyrrolidine-2,5-dione
33425-47-7 (3R,4R)-3,4-dimethylpyrrolidine-2,5-dione
86240-37-1 (4R,5R)-4,5-dimethylpyrrolidin-2-one
86240-37-1 (4S,5R)-4,5-dimethylpyrrolidin-2-one
86240-37-1 (4R,5S)-4,5-dimethylpyrrolidin-2-one
86240-37-1 (4S,5S)-4,5-dimethylpyrrolidin-2-one
18591-83-8 (3R,5S)-3,5-dimethylpyrrolidin-2-one
18591-83-8 (3S,5S)-3,5-dimethylpyrrolidin-2-one
18591-83-8 (3R,5R)-3,5-dimethylpyrrolidin-2-one
18591-83-8 (3S,5R)-3,5-dimethylpyrrolidin-2-one
16068-61-4 (R)-4,5,5-trimethylpyrrolidin-2-one
16068-61-4 (S)-4,5,5-trimethylpyrrolidin-2-one
4-acetamido-N,N-diethylbutanamide
33425-47-7 (3S,4R)-3,4-dimethylpyrrolidine-2,5-dione
33425-47-7 (3S,4S)-3,4-dimethylpyrrolidine-2,5-dione
1-pyrrolidin-1-ylbutan-1-one
108-27-0 (5R)-5-methylpyrrolidin-2-one
108-27-0 (S)-5-methylpyrrolidin-2-one
3,3-dimethyl-1-pyrrolidin-1-ylbutan-1-one
5165-28-6, 1210317-84-2 5,5-dimethylpyrrolidin-2-one
N-propylbutanamide
3-methyl-N,N-dipropylbutanamide
3-methyl-N-(2-methylpropyl)butanamide
3-methyl-N,N-bis(2-methylpropyl)butanamide
(R)-N-(sec-butyl)-3-methylbutanamide
(R)-2,2,3,3-tetramethyl-N-(3-methylbutan-2-yl)butanamide
(S)-N-(sec-butyl)-3-methylbutanamide
(S)-2,2,3,3-tetramethyl-N-(3-methylbutan-2-yl)butanamide
N-neopentylbutyramide
1,4-dipyrrolidin-1-ylbutane-1,4-dione
88-12-0, 9003-39-8, 25655-41-8, 25086-89-9, 111661-47-3 1-ethenylpyrrolidin-2-one
7663-77-6 1-(3-aminopropyl)pyrrolidin-2-one
1-(Hydroxymethyl)pyrrolidin-2-one
40451-67-0 2-oxopyrrolidine-1-carboxamide
92885-03-5, 24935-08-8, 898755-63-0 1-(2-Aminoethyl)pyrrolidin-2-one
N-isopentyl-4-oxo-4-(pyrrolidin-1-yl)butanamide
1-pentylpyrrolidin-2-one
933723-27-4, 1426291-29-3, 1638221-29-0 (R)-4-(aminomethyl)-1-methylpyrrolidin-2-one
933723-27-4, 1426291-29-3, 1638221-29-0 (S)-4-(aminomethyl)-1-methylpyrrolidin-2-one
770706-26-8, 933744-16-2 (S)-4-amino-1-methylpyrrolidin-2-one