DL-泛内酯（CAS 79-50-5）：分子式 C6H10O3、分子量 130.14。
| CAS号 | 79-50-5 |
|---|---|
| 分子式 | C6H10O3 |
| 分子量 | 130.14 |
| LogP | 0.5 |
| 应用领域 | Uses: Degradation product of pantothenic acid in liver. [ChemIDplus] Used in the syntheses of cosmetics and pharmaceuticals、[OECD SIDS]、General Manufacturing Information: 2(3H)-Furanone、dihydro-3-hydroxy-4、4-dimethyl-: ACTIVE |
登记用途：Uses: Degradation product of pantothenic acid in liver. [ChemIDplus] Used in the syntheses of cosmetics and pharmaceuticals、[OECD SIDS]、General Manufacturing Information: 2(3H)-Furanone、dihydro-3-hydroxy-4、4-dimethyl-: ACTIVE。
DL-泛内酯 是一种化工化合物，登记 CAS 号为 79-50-5，分子式 C6H10O3（分子量 130.14）。
登记 CAS 号：79-50-5
其分子式 C6H10O3 由 6 个碳、10 个氢、3 个氧 组成。
别名/同义词：DL-泛内酯 · DL-Pantolactone
DL-泛内酯 的 CAS 登记号为 79-50-5。
分子式 C6H10O3，分子量 130.14。
别名/同义词：DL-泛内酯、DL-Pantolactone。
登记用途：Uses: Degradation product of pantothenic acid in liver. [ChemIDplus] Used in the syntheses of cosmetics and pharmaceuticals、[OECD SIDS]、General Manufacturing Information: 2(3H)-Furanone、dihydro-3-hydroxy-4、4-dimethyl-: ACTIVE。
DL-泛内酯（CAS 79-50-5）的独立参考数据，整理自公开化学数据库。
| CAS Registry Number | 79-50-5 |
|---|---|
| PubChem CID | 989 |
| Molecular formula | C6H10O3 |
| IUPAC name | 3-hydroxy-4,4-dimethyloxolan-2-one |
| UNII (FDA) | IID733HD2M |
| Molecular Weight | 130.14 |
|---|---|
| XLogP3 | 0.5 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 3 |
| Rotatable Bond Count | 0 |
| Exact Mass | 130.062994177 |
| Monoisotopic Mass | 130.062994177 |
| Topological Polar Surface Area | 46.5 |
| Heavy Atom Count | 9 |
| Vapor Pressure | 0.06 [mmHg] |
|---|
(+-)-Pantolactone; RefChem:390767; DL-Pantolactone; 79-50-5; 3-hydroxy-4,4-dimethyldihydrofuran-2(3H)-one; 3-hydroxy-4,4-dimethyloxolan-2-one; DL-Pantoyl Lactone; 2(3H)-Furanone, dihydro-3-hydroxy-4,4-dimethyl-; Dihydro-3-hydroxy-4,4-dimethyl-2(3H)-furanone; D,L-Pantolactone; 52126-90-6; MFCD00064333; (+/-)-pantolactone; 3-hydroxy-4,4-dimethyl-tetrahydrofuran-2-one; (+/-)-Dihydro-3-hydroxy-4,4-dimethyl-2(3H)-furanone; Pantolyl lactone
| Reported hazard statements | H319 (100%) |
|---|
H319 (100%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]
P264+P265, P280, P305+P351+P338, and P337+P317 (click each P-code to see the statement)
DL-Pantolactone · CAS 79-50-5 · C6H10O3. UNII IID733HD2M. Vapor Pressure: 0.06 [mmHg].
数据来源：PubChem / Wikidata；与随货 COA 不一致时以 COA 为准。
English page: DL-Pantolactone