N-ethyl-2-methylmaleimide (CAS 31217-72-8) — formula C7H9NO2, molecular weight 139.15; category organic chemicals.
N-ethyl-2-methylmaleimide (CAS 31217-72-8) is a chemical raw material in the organic chemicals category. Its molecular formula C7H9NO2 comprises 7 C, 9 H, 1 N, 2 O atoms. Its molecular weight is about 139.15. Reported physicochemical data: LogP about 0.8. As a sourcing and distribution partner we help locate and compare this item across domestic and cross-border channels, arranging samples and batch orders with full COA and compliance files.
| CAS Number | 31217-72-8 |
|---|---|
| Molecular Formula | C7H9NO2 |
| Molecular Weight | 139.15 |
| LogP | 0.8 |
| Category | Organic Chemicals |
N-ethyl-2-methylmaleimide is a carbon-based organic compound with CAS registry number 31217-72-8 and molecular formula C7H9NO2 (molecular weight 139.15), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 31217-72-8
Its molecular formula C7H9NO2 comprises 7 C, 9 H, 1 N, 2 O atoms.
Also known as: N-ethyl-2-methylmaleimide · 1-乙基-3-甲基-2,5-二氢-1H-吡咯-2,5-二酮
Category: organic chemicals
The CAS registry number of N-ethyl-2-methylmaleimide is 31217-72-8.
Molecular formula C7H9NO2, molecular weight 139.15.
It is also registered under: N-ethyl-2-methylmaleimide, 1-乙基-3-甲基-2,5-二氢-1H-吡咯-2,5-二酮.
Category: Organic Chemicals.
Packaging is agreed per order, from lab-scale packs to bulk, and confirmed with each order rather than fixed on the page. A Certificate of Analysis (COA) ships with every batch and MSDS is available; where the end use carries a regulatory limit (food contact, pharmaceutical or cosmetic), state the standard at enquiry and the grade is set against it.
Independent reference data for N-ethyl-2-methylmaleimide (CAS 31217-72-8), compiled from public chemistry databases.
| CAS Number | 31217-72-8 |
|---|---|
| PubChem CID | 35753 |
| Molecular Formula | C7H9NO2 |
| IUPAC Name | 1-ethyl-3-methylpyrrole-2,5-dione |
| Molecular Weight | 139.15 |
|---|---|
| XLogP3 | 0.8 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 1 |
| Exact Mass | 139.063328530 |
| Monoisotopic Mass | 139.063328530 |
| Topological Polar Surface Area | 37.4 |
| Heavy Atom Count | 10 |
31217-72-8; 1-ethyl-3-methyl-2,5-dihydro-1H-pyrrole-2,5-dione; MALEIMIDE, N-ETHYL-2-METHYL-; N-Ethyl-2-methylmaleimide; BRN 0113987; DTXSID80185142; 5-21-10-00052 (Beilstein Handbook Reference); RefChem:800780; DTXCID90107633; 842-569-5; 1-ethyl-3-methylpyrrole-2,5-dione; N-Ethylcitraconimide; 1-Ethyl-3-methyl-1H-pyrrole-2,5-dione; SCHEMBL4011867; SCHEMBL6881981; EN300-65815
| Notified hazard statements | H302 (100%), H314 (100%), H317 (100%) |
|---|
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.