5-亚乙基-2-降冰片烯，混合物。内切异构体和外切异构体（CAS 16219-75-3）：分子式 C9H12、分子量 120.19。
| CAS号 | 16219-75-3 |
|---|---|
| 分子式 | C9H12 |
| 分子量 | 120.19 |
| 熔点 | -112 °F (USCG, 1999) |
| 沸点 | 297.7 °F at 760 mmHg (USCG, 1999) |
| LogP | 2.2 |
| 应用领域 | Uses: Used as the third monomer、the diene、in EPDM (ethylene-propylene diene monomer)、EPDM is used to make the elastomer、ethylene-propylene terpolymer、[Hawley]、Plastic Composites Manufacturing [Category: Industry]、As third monomer in EPDM (ethylene-propylene diene monomer) elastomers、Monomer in acrylic polymers、Monomer in ethylene-propylene polymers、Industry Uses: Intermediate、Catalyst、Monomers、Consumer Uses: Monomers、Intermediate、Formulations、Preparations: GRADES OF PURITY: COMMERCIAL、99+%.、U.S. Production: 2023: 50、000、000 - <100、000 lb、2022: 50、2021: 50、2020: 10、000 - <50、General Manufacturing Information: Plastics Material and Resin Manufacturing、Synthetic Rubber Manufacturing、Rubber Product Manufacturing、Bicyclo[2.2.1]hept-2-ene、5-ethylidene-: ACTIVE |
登记用途：Uses: Used as the third monomer、the diene、in EPDM (ethylene-propylene diene monomer)、EPDM is used to make the elastomer、ethylene-propylene terpolymer、[Hawley]、Plastic Composites Manufacturing [Category: Industry]、As third monomer in EPDM (ethylene-propylene diene monomer) elastomers、Monomer in acrylic polymers、Monomer in ethylene-propylene polymers、Industry Uses: Intermediate、Catalyst、Monomers、Consumer Uses: Monomers、Intermediate、Formulations、Preparations: GRADES OF PURITY: COMMERCIAL、99+%.、U.S. Production: 2023: 50、000、000 - <100、000 lb、2022: 50、2021: 50、2020: 10、000 - <50、General Manufacturing Information: Plastics Material and Resin Manufacturing、Synthetic Rubber Manufacturing、Rubber Product Manufacturing、Bicyclo[2.2.1]hept-2-ene、5-ethylidene-: ACTIVE。
5-亚乙基-2-降冰片烯，混合物。内切异构体和外切异构体 是一种化工化合物，登记 CAS 号为 16219-75-3，分子式 C9H12（分子量 120.19）。
登记 CAS 号：16219-75-3
其分子式 C9H12 由 9 个碳、12 个氢 组成。
别名/同义词：5-亚乙基-2-降冰片烯，混合物。内切异构体和外切异构体 · 5-Ethylidene-2-norbornene, mixt. of endo-and exo-isomers
5-亚乙基-2-降冰片烯，混合物。内切异构体和外切异构体 的 CAS 登记号为 16219-75-3。
分子式 C9H12，分子量 120.19。
别名/同义词：5-亚乙基-2-降冰片烯，混合物。内切异构体和外切异构体、5-Ethylidene-2-norbornene, mixt. of endo-and exo-isomers。
登记用途：Uses: Used as the third monomer、the diene、in EPDM (ethylene-propylene diene monomer)、EPDM is used to make the elastomer、ethylene-propylene terpolymer、[Hawley]、Plastic Composites Manufacturing [Category: Industry]、As third monomer in EPDM (ethylene-propylene diene monomer) elastomers、Monomer in acrylic polymers、Monomer in ethylene-propylene polymers、Industry Uses: Intermediate、Catalyst、Monomers、Consumer Uses: Monomers、Intermediate、Formulations、Preparations: GRADES OF PURITY: COMMERCIAL、99+%.、U.S. Production: 2023: 50、000、000 - <100、000 lb、2022: 50、2021: 50、2020: 10、000 - <50、General Manufacturing Information: Plastics Material and Resin Manufacturing、Synthetic Rubber Manufacturing、Rubber Product Manufacturing、Bicyclo[2.2.1]hept-2-ene、5-ethylidene-: ACTIVE。
5-亚乙基-2-降冰片烯，混合物。内切异构体和外切异构体（CAS 16219-75-3）的独立参考数据，整理自公开化学数据库。
| CAS Registry Number | 16219-75-3 |
|---|---|
| PubChem CID | 27756 |
| Molecular formula | C9H12 |
| IUPAC name | 5-ethylidenebicyclo[2.2.1]hept-2-ene |
| UNII (FDA) | Q4D40UVR0R |
| Molecular Weight | 120.19 |
|---|---|
| XLogP3 | 2.2 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 0 |
| Rotatable Bond Count | 0 |
| Exact Mass | 120.093900383 |
| Monoisotopic Mass | 120.093900383 |
| Topological Polar Surface Area | 0 |
| Heavy Atom Count | 9 |
| Boiling Point | 297.7 °F at 760 mmHg (USCG, 1999) |
|---|---|
| Boiling Point | 67 °C @ 50 MM HG |
| Boiling Point | 148 °C |
| Boiling Point | 298 °F |
| Melting Point | -112 °F (USCG, 1999) |
| Melting Point | FP: -80 °C |
| Melting Point | -80 °C |
| Melting Point | -112 °F |
| Flash Point | 79 °F (NTP, 1992) |
| Flash Point | 38 °C |
16219-75-3; 5-ETHYLIDENE-2-NORBORNENE; 5-Ethylidenebicyclo[2.2.1]hept-2-ene; Ethylidene norbornene; Ethylidenenorbornene; DTXSID1025306; Bicyclo[2.2.1]hept-2-ene, 5-ethylidene-; 5-Ethylidenebicyclo(2.2.1)hept-2-ene; Q4D40UVR0R; DTXCID505306; Bicyclo(2.2.1)hept-2-ene, 5-ethylidene-; 5-Ethylidenebicyclo(2.2.1)-hept-2-ene; RefChem:921315; 5,2-ENB; 5-Ethylidenebicyclo(2,2,1)hept-2-ene; 240-347-7
| Regulatory & Food Contact | FDA Cumulative Estimated Daily Intake (CEDI): FCS FDA Inventory of Food Contact Substances Listed in 21 CFR: FCS 5-ETHYLEDINE-2-NORBORNENE |
|---|
| Reported hazard statements | H226 (46.5%), H304 (20.3%), H315 (45.9%), H317 (15.5%), H319 (25.9%), H332 (94.3%), H335 (24.5%), H373 (18.6%) |
|---|
H226 (46.5%): Flammable liquid and vapor [Warning Flammable liquids]
H304 (20.3%): May be fatal if swallowed and enters airways [Danger Aspiration hazard]
5-Ethylidene-2-norbornene, mixt. of endo-and exo-isomers · CAS 16219-75-3 · C9H12. UNII Q4D40UVR0R. Boiling Point: 297.7 °F at 760 mmHg (USCG, 1999); Boiling Point: 67 °C @ 50 MM HG; Boiling Point: 148 °C.
数据来源：PubChem / Wikidata；与随货 COA 不一致时以 COA 为准。
English page: 5-Ethylidene-2-norbornene, mixt. of endo-and exo-isomers