1-Ethyl-1H-pyrrole-2,5-dione | CAS No. 128-53-0
1-Ethyl-1H-pyrrole-2,5-dione
Basic Information
CAS Number
128-53-0
Molecular Formula
C6H7NO2
Molecular Weight
125.13 g/mol
AD
Basic Physical Properties
Melting Point
43-46 °C
Boiling Point
210 °C
Water Solubility
1 g/L (20 ºC)
Solubility
methanol: 1 M at 20 °C, clear, colorless
Refractive Index
1.4430 (estimate)
Safety Information
View Safety InformationGHS Hazard Pictograms
H300H311
H314
H317Hazard Statement
H300
Fatal if swallowed
Acute toxicity, oral
Acute toxicity, oral
H311
Toxic in contact with skin
Acute toxicity, dermal
Acute toxicity, dermal
H314
Causes severe skin burns and eye damage
Skin corrosion/irritation
Skin corrosion/irritation
H317
May cause an allergic skin reaction
Sensitization, Skin
Sensitization, Skin
Hazard Class
Class 6.1
Class 6.1
Synonyms & References
English
- Z205012234
- UNII-O3C74ACM9V
- USAF B-121
- HSCI1_000382
- NCGC00093895-01
- AI3-50085
- PI-149
- 1-ethyl-3-pyrroline-2,5-quinone
- CHEMBL8211
- 128-53-0
- NCGC00015415-03
- n-ethylmaleimide (nem)
- SR-01000075860
- 1-Ethyl-1H-pyrrole-2,5-dione
- N-ethyl maleimide
- Bio1_000928
- DTXSID1059573
- s3692
- SR-01000075860-1
- BDBM50220832
- Lopac-E-3876
- CHEBI:44485
- 5-21-10-00006 (Beilstein Handbook Reference)
- C02441
- Lopac0_000492
- NCGC00015415-02
- NCGC00093895-02
- N-Ethylmaleimide, crystalline, >=98% (HPLC)
- maleic acid N-ethylimide
- InChI=1/C6H7NO2/c1-2-7-5(8)3-4-6(7)9/h3-4H,2H2,1H
- N-Ethylmaleimide, BioUltra, >=99.0% (HPLC)
MDL Number
MFCD00005509
Customs Code
2925190090
Related Compounds
![N-(2-Methoxyphenyl)-N-[(4-methylphenyl)sulfonyl]-beta-alanine structure](https://static.chemtradehub.com/structs/103/103687-96-3-8086.webp "N-(2-Methoxyphenyl)-N-[(4-methylphenyl)sulfonyl]-beta-alanine structure")
N-(2-Methoxyphenyl)-N-[(4-methylphenyl)sulfonyl]-beta-alanine
CAS Number:
103687-96-3
Molecular Formula:
C17H19NO5S
![5'-O-[Bis(4-methoxyphenyl)(phenyl)methyl]cytidine structure](https://static.chemtradehub.com/structs/112/112897-99-1-d1f4.webp "5'-O-[Bis(4-methoxyphenyl)(phenyl)methyl]cytidine structure")
5'-O-[Bis(4-methoxyphenyl)(phenyl)methyl]cytidine
CAS Number:
112897-99-1
Molecular Formula:
C30H31N3O7
![(3S,4R)-3-Hydroxy-2,2-dimethyl-4-[(3-oxo-1-cyclopenten-1-yl)oxy]-6-chromanecarbonitrile structure](https://static.chemtradehub.com/structs/121/121055-10-5-583d.webp "(3S,4R)-3-Hydroxy-2,2-dimethyl-4-[(3-oxo-1-cyclopenten-1-yl)oxy]-6-chromanecarbonitrile structure")
(3S,4R)-3-Hydroxy-2,2-dimethyl-4-[(3-oxo-1-cyclopenten-1-yl)oxy]-6-chromanecarbonitrile
CAS Number:
121055-10-5
Molecular Formula:
C17H17NO4
![Methyl 5-chloropyrazolo[1,5-a]pyrimidine-2-carboxylate structure](https://static.chemtradehub.com/structs/126/1263059-26-2-d6da.webp "Methyl 5-chloropyrazolo[1,5-a]pyrimidine-2-carboxylate structure")
Methyl 5-chloropyrazolo[1,5-a]pyrimidine-2-carboxylate
CAS Number:
1263059-26-2
Molecular Formula:
C8H6ClN3O2
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