ε-己内酯单体（CAS 502-44-3）：分子式 C6H10O2、分子量 114.14。
| CAS号 | 502-44-3 |
|---|---|
| 分子式 | C6H10O2 |
| 分子量 | 114.14 |
| 熔点 | -1.5 °C |
| 沸点 | 237 °C |
| LogP | 0 |
| 应用领域 | Uses: Used as a solvent、a diluent for epoxy resins、and an intermediate in adhesives、urethane coatings、and elastomers、[Hawley] Used in the production of polymers (polycaprolactones)、[eChemPortal: SIDSUNEP]、Plastic Composites Manufacturing [Category: Industry]、INTERMEDIATE IN ADHESIVES、URETHANE COATINGS & ELASTOMERS、SOLVENT、DILUENT FOR EPOXY RESINS、SYNTHETIC FIBERS、IN ORG SYNTHESIS、Industry Uses: Monomers、Intermediate、Methods of Manufacturing: REACTION PRODUCT OF PERACETIC ACID & CYCLOHEXANONE、AN INTERMEDIATE PRODUCT IN MFR OF CAPROLACTAM.、U.S. Production: 2023: 10、000、000 - <25、000 lb、2022: 10、2021: 5、000 - <10、2020: 5、U.S. Imports: (1983) 4.30X10+8 g、4-Caprolactone、General Manufacturing Information: Paint and Coating Manufacturing、Plastics Material and Resin Manufacturing、All Other Basic Organic Chemical Manufacturing、2-Oxepanone: ACTIVE |
登记用途：Uses: Used as a solvent、a diluent for epoxy resins、and an intermediate in adhesives、urethane coatings、and elastomers、[Hawley] Used in the production of polymers (polycaprolactones)、[eChemPortal: SIDSUNEP]、Plastic Composites Manufacturing [Category: Industry]、INTERMEDIATE IN ADHESIVES、URETHANE COATINGS & ELASTOMERS、SOLVENT、DILUENT FOR EPOXY RESINS、SYNTHETIC FIBERS、IN ORG SYNTHESIS、Industry Uses: Monomers、Intermediate、Methods of Manufacturing: REACTION PRODUCT OF PERACETIC ACID & CYCLOHEXANONE、AN INTERMEDIATE PRODUCT IN MFR OF CAPROLACTAM.、U.S. Production: 2023: 10、000、000 - <25、000 lb、2022: 10、2021: 5、000 - <10、2020: 5、U.S. Imports: (1983) 4.30X10+8 g、4-Caprolactone、General Manufacturing Information: Paint and Coating Manufacturing、Plastics Material and Resin Manufacturing、All Other Basic Organic Chemical Manufacturing、2-Oxepanone: ACTIVE。
ε-己内酯单体 是一种化工化合物，登记 CAS 号为 502-44-3，分子式 C6H10O2（分子量 114.14）。
登记 CAS 号：502-44-3
其分子式 C6H10O2 由 6 个碳、10 个氢、2 个氧 组成。
别名/同义词：ε-己内酯单体 · Epsilon-Caprolactone monomer
ε-己内酯单体 的 CAS 登记号为 502-44-3。
分子式 C6H10O2，分子量 114.14。
别名/同义词：ε-己内酯单体、Epsilon-Caprolactone monomer。
登记用途：Uses: Used as a solvent、a diluent for epoxy resins、and an intermediate in adhesives、urethane coatings、and elastomers、[Hawley] Used in the production of polymers (polycaprolactones)、[eChemPortal: SIDSUNEP]、Plastic Composites Manufacturing [Category: Industry]、INTERMEDIATE IN ADHESIVES、URETHANE COATINGS & ELASTOMERS、SOLVENT、DILUENT FOR EPOXY RESINS、SYNTHETIC FIBERS、IN ORG SYNTHESIS、Industry Uses: Monomers、Intermediate、Methods of Manufacturing: REACTION PRODUCT OF PERACETIC ACID & CYCLOHEXANONE、AN INTERMEDIATE PRODUCT IN MFR OF CAPROLACTAM.、U.S. Production: 2023: 10、000、000 - <25、000 lb、2022: 10、2021: 5、000 - <10、2020: 5、U.S. Imports: (1983) 4.30X10+8 g、4-Caprolactone、General Manufacturing Information: Paint and Coating Manufacturing、Plastics Material and Resin Manufacturing、All Other Basic Organic Chemical Manufacturing、2-Oxepanone: ACTIVE。
ε-己内酯单体（CAS 502-44-3）的独立参考数据，整理自公开化学数据库。
| CAS Registry Number | 502-44-3 |
|---|---|
| PubChem CID | 10401 |
| Molecular formula | C6H10O2 |
| IUPAC name | oxepan-2-one |
| UNII (FDA) | 56RE988L1R |
| Molecular Weight | 114.14 |
|---|---|
| XLogP3 | 0 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 0 |
| Exact Mass | 114.068079557 |
| Monoisotopic Mass | 114.068079557 |
| Topological Polar Surface Area | 26.3 |
| Heavy Atom Count | 8 |
| Boiling Point | 237 °C |
|---|---|
| Boiling Point | 215 °C @760 [mm Hg] |
| Melting Point | -1.5 °C |
| Melting Point | -1 °C |
| Flash Point | 127 °C o.c. |
| Density | 1.07 g/cm³ |
| Density | 1.0761 @ 20°C |
| Vapor Pressure | 0.13 [mmHg] |
| Vapor Pressure | 1.35X10-1 mm Hg at 25 °C |
| Vapor Pressure | 0.01 [mm Hg] @20 °C |
Epsilon-caprolactone; CAPROLACTONE; 502-44-3; 6-Hexanolactone; 2-Oxepanone; hexano-6-lactone; 6-Hexanolide; 1,6-Hexanolide; 1-Oxa-2-oxocycloheptane; Placcel M; 6-Hydroxyhexanoic acid lactone; Hexanoic acid, epsilon-lactone; Hexamethylene oxide, 2-oxo-; epsilon-Kaprolakton; DTXSID4027159; epsilon caprolactone
| Regulatory & Food Contact | FDA Cumulative Estimated Daily Intake (CEDI): FCS |
|---|---|
| GHS notification summary | 34.5% (266 / 770) |
| GHS notification summary | 34.5% (266 / 770) |
|---|---|
| Reported hazard statements | H319 (60.1%) |
This chemical does not meet GHS hazard criteria for 34.5% (266 of 770) of reports.
H319 (60.1%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]
Epsilon-Caprolactone monomer · CAS 502-44-3 · C6H10O2. UNII 56RE988L1R. Boiling Point: 237 °C; Boiling Point: 215 °C @760 [mm Hg]; Melting Point: -1.5 °C.
数据来源：PubChem / Wikidata；与随货 COA 不一致时以 COA 为准。
English page: Epsilon-Caprolactone monomer