2-氰基-3,3-二苯基丙烯酸乙酯（CAS 5232-99-5）：分子式 C18H15NO2、分子量 277.3。
| CAS号 | 5232-99-5 |
|---|---|
| 分子式 | C18H15NO2 |
| 分子量 | 277.3 |
| 熔点 | 95-97 °C |
| LogP | 4.4 |
| 应用领域 | Uses: Ultraviolet screen、[ChemIDplus]、Use Classification: Cosmetics -> Uv absorber、Industry Uses: UV stabilizer、Not Known or Reasonably Ascertainable、Consumer Uses: UV stabilizer、Household Products: Information on 3 consumer products that contain Etocrylene in the following categories is provided:、• Personal Care、U.S. Production: 2023: 50、000 - <75、000 lb、2022: 75、000 - <100、2021: 25、000 - <50、2020: <25、General Manufacturing Information: Plastics Product Manufacturing、2-Propenoic acid、2-cyano-3、3-diphenyl-、ethyl ester: ACTIVE |
登记用途：Uses: Ultraviolet screen、[ChemIDplus]、Use Classification: Cosmetics -> Uv absorber、Industry Uses: UV stabilizer、Not Known or Reasonably Ascertainable、Consumer Uses: UV stabilizer、Household Products: Information on 3 consumer products that contain Etocrylene in the following categories is provided:、• Personal Care、U.S. Production: 2023: 50、000 - <75、000 lb、2022: 75、000 - <100、2021: 25、000 - <50、2020: <25、General Manufacturing Information: Plastics Product Manufacturing、2-Propenoic acid、2-cyano-3、3-diphenyl-、ethyl ester: ACTIVE。
2-氰基-3,3-二苯基丙烯酸乙酯 是一种化工化合物，登记 CAS 号为 5232-99-5，分子式 C18H15NO2（分子量 277.3）。
登记 CAS 号：5232-99-5
其分子式 C18H15NO2 由 18 个碳、15 个氢、1 个氮、2 个氧 组成。
别名/同义词：2-氰基-3,3-二苯基丙烯酸乙酯 · ethyl 2-cyano-3,3-diphenylacrylate
2-氰基-3,3-二苯基丙烯酸乙酯 的 CAS 登记号为 5232-99-5。
分子式 C18H15NO2，分子量 277.3。
别名/同义词：2-氰基-3,3-二苯基丙烯酸乙酯、ethyl 2-cyano-3,3-diphenylacrylate。
登记用途：Uses: Ultraviolet screen、[ChemIDplus]、Use Classification: Cosmetics -> Uv absorber、Industry Uses: UV stabilizer、Not Known or Reasonably Ascertainable、Consumer Uses: UV stabilizer、Household Products: Information on 3 consumer products that contain Etocrylene in the following categories is provided:、• Personal Care、U.S. Production: 2023: 50、000 - <75、000 lb、2022: 75、000 - <100、2021: 25、000 - <50、2020: <25、General Manufacturing Information: Plastics Product Manufacturing、2-Propenoic acid、2-cyano-3、3-diphenyl-、ethyl ester: ACTIVE。
2-氰基-3,3-二苯基丙烯酸乙酯（CAS 5232-99-5）的独立参考数据，整理自公开化学数据库。
| CAS Registry Number | 5232-99-5 |
|---|---|
| PubChem CID | 243274 |
| Molecular formula | C18H15NO2 |
| IUPAC name | ethyl 2-cyano-3,3-diphenylprop-2-enoate |
| UNII (FDA) | 974109G71I |
| Molecular Weight | 277.3 |
|---|---|
| XLogP3 | 4.4 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 3 |
| Rotatable Bond Count | 5 |
| Exact Mass | 277.110278721 |
| Monoisotopic Mass | 277.110278721 |
| Topological Polar Surface Area | 50.1 |
| Heavy Atom Count | 21 |
| Melting Point | 95-97 °C |
|---|---|
| Vapor Pressure | 0.00000036 [mmHg] |
| Vapor Pressure | 3.6X10-7 mm Hg @ 25 °C /Estimated/ |
Ethyl 2-cyano-3,3-diphenylacrylate; Etocrylene; Etocrilene; UV Absorber-2; 2-Cyano-3,3-diphenylacrylic acid ethyl ester; Uvinul N 35; Etocrylene [USAN]; 2-Propenoic acid, 2-cyano-3,3-diphenyl-, ethyl ester; Etocrilenum [INN-Latin]; Ethyl (diphenylmethylene)cyanoacetate; USAF A-15972; Etocrilene [INN]; Etocrileno [INN-Spanish]; NSC 52678; DTXSID9044821; HSDB 7218
| Regulatory & Food Contact | FDA Inventory of Effective Food Contact Substance (FCS) Noti: FCS 2-Cyano-3,3-diphenyl-2-propenoic acid ethyl ester (CAS Reg. No. 5232-99-5) The FCS will be used as an ultraviolet-stabilizer for polyvinyl chloride (PVC). CIR / INCI: Uv absorber |
|---|---|
| GHS notification summary | 79% (169 / 214) |
| GHS notification summary | 79% (169 / 214) |
|---|---|
| Reported hazard statements | H315 (18.7%), H319 (18.7%), H335 (17.8%), H400 (17.8%), H410 (20.1%) |
This chemical does not meet GHS hazard criteria for 79% (169 of 214) of all reports.
H315 (18.7%): Causes skin irritation [Warning Skin corrosion/irritation]
ethyl 2-cyano-3,3-diphenylacrylate · CAS 5232-99-5 · C18H15NO2. UNII 974109G71I. Melting Point: 95-97 °C; Vapor Pressure: 0.00000036 [mmHg]; Vapor Pressure: 3.6X10-7 mm Hg @ 25 °C /Estimated/.
数据来源：PubChem / Wikidata；与随货 COA 不一致时以 COA 为准。
English page: ethyl 2-cyano-3,3-diphenylacrylate