3-Methyl-2-pyrrolidinone (CAS 2555-05-7) — formula C5H9NO, molecular weight 99.13; category organic chemicals.
| CAS Number | 2555-05-7 |
|---|---|
| Molecular Formula | C5H9NO |
| Molecular Weight | 99.13 |
| LogP | 0.2 |
| Category | Organic Chemicals |
3-Methyl-2-pyrrolidinone is a carbon-based organic compound with CAS registry number 2555-05-7 and molecular formula C5H9NO (molecular weight 99.13), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 2555-05-7
Its molecular formula C5H9NO comprises 5 C, 9 H, 1 N, 1 O atoms.
Also known as: 3-Methyl-2-pyrrolidinone · 3-甲基-2-吡咯烷酮
Category: organic chemicals
The CAS registry number of 3-Methyl-2-pyrrolidinone is 2555-05-7.
Molecular formula C5H9NO, molecular weight 99.13.
It is also registered under: 3-Methyl-2-pyrrolidinone, 3-甲基-2-吡咯烷酮.
Category: Organic Chemicals.
Independent reference data for 3-Methyl-2-pyrrolidinone (CAS 2555-05-7), compiled from public chemistry databases.
| CAS Registry Number | 2555-05-7 |
|---|---|
| PubChem CID | 102848 |
| Molecular formula | C5H9NO |
| IUPAC name | 3-methylpyrrolidin-2-one |
| UNII (FDA) | QY7RSZ2LLL |
| Molecular Weight | 99.13 |
|---|---|
| XLogP3 | 0.2 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 1 |
| Rotatable Bond Count | 0 |
| Exact Mass | 99.068413911 |
| Monoisotopic Mass | 99.068413911 |
| Topological Polar Surface Area | 29.1 |
| Heavy Atom Count | 7 |
3-Methylpyrrolidin-2-one; 3-Methyl-2-pyrrolidinone; 2-Pyrrolidinone, 3-methyl-; EINECS 219-865-2; RefChem:504337; 219-865-2; 2555-05-7; 3-Methyl-2-pyrrolidone; MFCD00005271; 3-Methyl-2-pyrrolidinon; 3-Methyl-pyrrolidin-2-one; methylbutyrolactim; alpha-Methylbutyrolactam; QY7RSZ2LLL; SCHEMBL44747; CHEMBL59378
| Reported hazard statements | H302 (100%), H315 (100%), H319 (100%), H335 (100%) |
|---|
H302 (100%): Harmful if swallowed [Warning Acute toxicity, oral]
H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]
3-Methyl-2-pyrrolidinone · CAS 2555-05-7 · C5H9NO. UNII QY7RSZ2LLL.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 3-甲基-2-吡咯烷酮