N-(2-羟乙基)-2-吡咯烷酮（CAS 3445-11-2）：分子式 C6H11NO2、分子量 129.16。
| CAS号 | 3445-11-2 |
|---|---|
| 分子式 | C6H11NO2 |
| 分子量 | 129.16 |
| LogP | -0.8 |
| 应用领域 | Uses: Used as an intermediate、laboratory reagent、in coatings、and agrochemicals、[ExPub: ECHA REACH Registrations]、Painting (Pigments、Binders、and Biocides) [Category: Paint]、General Manufacturing Information: 2-Pyrrolidinone、1-(2-hydroxyethyl)-: ACTIVE |
登记用途：Uses: Used as an intermediate、laboratory reagent、in coatings、and agrochemicals、[ExPub: ECHA REACH Registrations]、Painting (Pigments、Binders、and Biocides) [Category: Paint]、General Manufacturing Information: 2-Pyrrolidinone、1-(2-hydroxyethyl)-: ACTIVE。
N-(2-羟乙基)-2-吡咯烷酮 是一种化工化合物，登记 CAS 号为 3445-11-2，分子式 C6H11NO2（分子量 129.16）。
登记 CAS 号：3445-11-2
其分子式 C6H11NO2 由 6 个碳、11 个氢、1 个氮、2 个氧 组成。
别名/同义词：N-(2-羟乙基)-2-吡咯烷酮 · N-(2-Hydroxyethyl)-2-pyrrolidone
N-(2-羟乙基)-2-吡咯烷酮 的 CAS 登记号为 3445-11-2。
分子式 C6H11NO2，分子量 129.16。
别名/同义词：N-(2-羟乙基)-2-吡咯烷酮、N-(2-Hydroxyethyl)-2-pyrrolidone。
登记用途：Uses: Used as an intermediate、laboratory reagent、in coatings、and agrochemicals、[ExPub: ECHA REACH Registrations]、Painting (Pigments、Binders、and Biocides) [Category: Paint]、General Manufacturing Information: 2-Pyrrolidinone、1-(2-hydroxyethyl)-: ACTIVE。
N-(2-羟乙基)-2-吡咯烷酮（CAS 3445-11-2）的独立参考数据，整理自公开化学数据库。
| CAS Registry Number | 3445-11-2 |
|---|---|
| PubChem CID | 76980 |
| Molecular formula | C6H11NO2 |
| IUPAC name | 1-(2-hydroxyethyl)pyrrolidin-2-one |
| UNII (FDA) | 297G099QOU |
| Molecular Weight | 129.16 |
|---|---|
| XLogP3 | -0.8 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 2 |
| Exact Mass | 129.078978594 |
| Monoisotopic Mass | 129.078978594 |
| Topological Polar Surface Area | 40.5 |
| Heavy Atom Count | 9 |
1-(2-Hydroxyethyl)pyrrolidin-2-one; 1-(2-Hydroxyethyl)-2-pyrrolidone; 1-(2-Hydroxyethyl)-2-pyrrolidinone; 2-Pyrrolidinone, 1-(2-hydroxyethyl)-; DTXSID7044922; BRN 0112181; 297G099QOU; EINECS 222-359-4; UNII-297G099QOU; DTXCID5024922; WDQFELCEOPFLCZ-UHFFFAOYSA-; N-(.BETA.-HYDROXYETHYL)-2-PYRROLIDONE; 2-(2-oxopyrrolidin-1-yl)ethanol; N-(2-hydroxyethyl)-2-Pyrrolidinone; N-(2-HYDROXYETHYL)PYRROLIDONE; 2-Pyrrolidinone, 1-(2-hydroxyethyl)
| GHS notification summary | 82.2% (189 / 230) |
|---|
| GHS notification summary | 82.2% (189 / 230) |
|---|---|
| Reported hazard statements | H315 (17.4%), H319 (17.8%), H335 (17.4%) |
This chemical does not meet GHS hazard criteria for 82.2% (189 of 230) of all reports.
H315 (17.4%): Causes skin irritation [Warning Skin corrosion/irritation]
N-(2-Hydroxyethyl)-2-pyrrolidone · CAS 3445-11-2 · C6H11NO2. UNII 297G099QOU.
数据来源：PubChem / Wikidata；与随货 COA 不一致时以 COA 为准。
English page: N-(2-Hydroxyethyl)-2-pyrrolidone