紫外线-531（CAS 1843-05-6）：分子式 C21H26O3、分子量 326.4。
| CAS号 | 1843-05-6 |
|---|---|
| 分子式 | C21H26O3 |
| 分子量 | 326.4 |
| 熔点 | 45-46 °C |
| 沸点 | >300 °C decomposes |
| LogP | 6.8 |
| 应用领域 | Uses: CIR ingredient: Benzophenone-12、Used as an ultraviolet stabilizer for polyethylene and an ultraviolet sunscreen、[Merck Index]、To stabilize polyethylene against deterioration by ultraviolet light.、2-Hydroxy-4-(octyloxy)benzophenone is an effective photostabilizer for a variety of plastic systems. It may be used in food packaging materials as an antioxidant and stabilizer and in addition may be used as a stabilizer in petroleum wax.、Used as a UV absorber in the formulations of inks、coatings、adhesives、sealants、polyurethanes、plastics and polymers.、UV STABILIZER-EG、FOR POLYETHYLENE、POLYPROPYLENE FIBERS、Plastics -> Typical concentration range in plastic materials -> 0.2 - 5.0%、Use Classification: Fragrance Ingredients、Plastics -> Polymer Type -> Polyolefin-I、PUR、Polyolefin-II、PVC (soft)、ABS、PVC (rigid)、PMMA、PC、(E)PS、Plastics -> Other functions -> Other stabiliser、Cosmetics -> Uv absorber、Plastics -> Light stabilisers、Industry Uses: Not Known or Reasonably Ascertainable、Other、Antioxidant、UV stabilizer、Consumer Uses: Antioxidant、Anti-static agent、Household Products: Information on 95 consumer products that contain Benzophenone-12 in the following categories is provided:、• Inside the Home、Methods of Manufacturing: Preparation: Armitage et al、United States of America patent 3098842 (1963 to du Pont).、REACTION OF 2、4-DIHYDROXYBENZOPHENONE WITH N-OCTYL BROMIDE OR N-OCTYL CHLORIDE、U.S. Production: 2023: 1、000、000 - <2、500、000 lb、2022: 1、2021: 1、2020: 1、(1979) No Data、(1981) PROBABLY GREATER THAN 2.27X10+6 GRAMS、Methanone、[2-hydroxy-4-(octyloxy)phenyl]phenyl- is listed as a High Production Volume (HPV) chemical (65FR81686). Chemicals listed as HPV were produced in or imported into the U.S. in >1 million pounds in 1990 and、or 1994. The HPV list is based on the 1990 Inventory Update Rule. (IUR) (40 CFR part 710 subpart B、51FR21438).[EPA、Office of Pollution Prevention and Toxics、High Production Volume (HPV) Challenge Program. Methanone、Production volume for non-confidential chemicals reported under the 2006 Inventory Update Rule. Chemical: Methanone、[2-hydroxy-4-(octyloxy)phenyl]phenyl-. Aggregated National Production Volume: 1 to < 10 million pounds.[US EPA、Non-Confidential 2006 Inventory Update Reporting. National Chemical Information. Methanone、Non-confidential 2012 Chemical Data Reporting (CDR) information on the production and use of chemicals manufactured or imported into the United States. Chemical: Methanone、[2-hydroxy-4-(octyloxy)phenyl]phenyl-. National Production Volume: 1、979、838 lb、yr.[USEPA、Pollution Prevention and Toxics、2012 Chemical Data Reporting Database. Methanone、U.S. Imports: (1979) No Data、(1981) No Data、U.S. Exports: (1979) No Data、General Manufacturing Information: Paint and Coating Manufacturing、Plastics Material and Resin Manufacturing、Adhesive Manufacturing、Not Known or Reasonably Ascertainable、Plastics Product Manufacturing、Synthetic Rubber Manufacturing、[2-hydroxy-4-(octyloxy)phenyl]phenyl-: ACTIVE |
登记用途：Uses: CIR ingredient: Benzophenone-12、Used as an ultraviolet stabilizer for polyethylene and an ultraviolet sunscreen、[Merck Index]、To stabilize polyethylene against deterioration by ultraviolet light.、2-Hydroxy-4-(octyloxy)benzophenone is an effective photostabilizer for a variety of plastic systems. It may be used in food packaging materials as an antioxidant and stabilizer and in addition may be used as a stabilizer in petroleum wax.、Used as a UV absorber in the formulations of inks、coatings、adhesives、sealants、polyurethanes、plastics and polymers.、UV STABILIZER-EG、FOR POLYETHYLENE、POLYPROPYLENE FIBERS、Plastics -> Typical concentration range in plastic materials -> 0.2 - 5.0%、Use Classification: Fragrance Ingredients、Plastics -> Polymer Type -> Polyolefin-I、PUR、Polyolefin-II、PVC (soft)、ABS、PVC (rigid)、PMMA、PC、(E)PS、Plastics -> Other functions -> Other stabiliser、Cosmetics -> Uv absorber、Plastics -> Light stabilisers、Industry Uses: Not Known or Reasonably Ascertainable、Other、Antioxidant、UV stabilizer、Consumer Uses: Antioxidant、Anti-static agent、Household Products: Information on 95 consumer products that contain Benzophenone-12 in the following categories is provided:、• Inside the Home、Methods of Manufacturing: Preparation: Armitage et al、United States of America patent 3098842 (1963 to du Pont).、REACTION OF 2、4-DIHYDROXYBENZOPHENONE WITH N-OCTYL BROMIDE OR N-OCTYL CHLORIDE、U.S. Production: 2023: 1、000、000 - <2、500、000 lb、2022: 1、2021: 1、2020: 1、(1979) No Data、(1981) PROBABLY GREATER THAN 2.27X10+6 GRAMS、Methanone、[2-hydroxy-4-(octyloxy)phenyl]phenyl- is listed as a High Production Volume (HPV) chemical (65FR81686). Chemicals listed as HPV were produced in or imported into the U.S. in >1 million pounds in 1990 and、or 1994. The HPV list is based on the 1990 Inventory Update Rule. (IUR) (40 CFR part 710 subpart B、51FR21438).[EPA、Office of Pollution Prevention and Toxics、High Production Volume (HPV) Challenge Program. Methanone、Production volume for non-confidential chemicals reported under the 2006 Inventory Update Rule. Chemical: Methanone、[2-hydroxy-4-(octyloxy)phenyl]phenyl-. Aggregated National Production Volume: 1 to < 10 million pounds.[US EPA、Non-Confidential 2006 Inventory Update Reporting. National Chemical Information. Methanone、Non-confidential 2012 Chemical Data Reporting (CDR) information on the production and use of chemicals manufactured or imported into the United States. Chemical: Methanone、[2-hydroxy-4-(octyloxy)phenyl]phenyl-. National Production Volume: 1、979、838 lb、yr.[USEPA、Pollution Prevention and Toxics、2012 Chemical Data Reporting Database. Methanone、U.S. Imports: (1979) No Data、(1981) No Data、U.S. Exports: (1979) No Data、General Manufacturing Information: Paint and Coating Manufacturing、Plastics Material and Resin Manufacturing、Adhesive Manufacturing、Not Known or Reasonably Ascertainable、Plastics Product Manufacturing、Synthetic Rubber Manufacturing、[2-hydroxy-4-(octyloxy)phenyl]phenyl-: ACTIVE。
紫外线-531 是一种化工化合物，登记 CAS 号为 1843-05-6，分子式 C21H26O3（分子量 326.4）。
登记 CAS 号：1843-05-6
其分子式 C21H26O3 由 21 个碳、26 个氢、3 个氧 组成。
别名/同义词：紫外线-531 · 2-Hydroxy-4-Octyloxy Benzophenone · OCTABENZONE · UV-531 · 2-hydroxy-4-(octyloxy)benzophenone
紫外线-531 的 CAS 登记号为 1843-05-6。
分子式 C21H26O3，分子量 326.4。
别名/同义词：紫外线-531、2-Hydroxy-4-Octyloxy Benzophenone、OCTABENZONE、UV-531、2-hydroxy-4-(octyloxy)benzophenone。
登记用途：Uses: CIR ingredient: Benzophenone-12、Used as an ultraviolet stabilizer for polyethylene and an ultraviolet sunscreen、[Merck Index]、To stabilize polyethylene against deterioration by ultraviolet light.、2-Hydroxy-4-(octyloxy)benzophenone is an effective photostabilizer for a variety of plastic systems. It may be used in food packaging materials as an antioxidant and stabilizer and in addition may be used as a stabilizer in petroleum wax.、Used as a UV absorber in the formulations of inks、coatings、adhesives、sealants、polyurethanes、plastics and polymers.、UV STABILIZER-EG、FOR POLYETHYLENE、POLYPROPYLENE FIBERS、Plastics -> Typical concentration range in plastic materials -> 0.2 - 5.0%、Use Classification: Fragrance Ingredients、Plastics -> Polymer Type -> Polyolefin-I、PUR、Polyolefin-II、PVC (soft)、ABS、PVC (rigid)、PMMA、PC、(E)PS、Plastics -> Other functions -> Other stabiliser、Cosmetics -> Uv absorber、Plastics -> Light stabilisers、Industry Uses: Not Known or Reasonably Ascertainable、Other、Antioxidant、UV stabilizer、Consumer Uses: Antioxidant、Anti-static agent、Household Products: Information on 95 consumer products that contain Benzophenone-12 in the following categories is provided:、• Inside the Home、Methods of Manufacturing: Preparation: Armitage et al、United States of America patent 3098842 (1963 to du Pont).、REACTION OF 2、4-DIHYDROXYBENZOPHENONE WITH N-OCTYL BROMIDE OR N-OCTYL CHLORIDE、U.S. Production: 2023: 1、000、000 - <2、500、000 lb、2022: 1、2021: 1、2020: 1、(1979) No Data、(1981) PROBABLY GREATER THAN 2.27X10+6 GRAMS、Methanone、[2-hydroxy-4-(octyloxy)phenyl]phenyl- is listed as a High Production Volume (HPV) chemical (65FR81686). Chemicals listed as HPV were produced in or imported into the U.S. in >1 million pounds in 1990 and、or 1994. The HPV list is based on the 1990 Inventory Update Rule. (IUR) (40 CFR part 710 subpart B、51FR21438).[EPA、Office of Pollution Prevention and Toxics、High Production Volume (HPV) Challenge Program. Methanone、Production volume for non-confidential chemicals reported under the 2006 Inventory Update Rule. Chemical: Methanone、[2-hydroxy-4-(octyloxy)phenyl]phenyl-. Aggregated National Production Volume: 1 to < 10 million pounds.[US EPA、Non-Confidential 2006 Inventory Update Reporting. National Chemical Information. Methanone、Non-confidential 2012 Chemical Data Reporting (CDR) information on the production and use of chemicals manufactured or imported into the United States. Chemical: Methanone、[2-hydroxy-4-(octyloxy)phenyl]phenyl-. National Production Volume: 1、979、838 lb、yr.[USEPA、Pollution Prevention and Toxics、2012 Chemical Data Reporting Database. Methanone、U.S. Imports: (1979) No Data、(1981) No Data、U.S. Exports: (1979) No Data、General Manufacturing Information: Paint and Coating Manufacturing、Plastics Material and Resin Manufacturing、Adhesive Manufacturing、Not Known or Reasonably Ascertainable、Plastics Product Manufacturing、Synthetic Rubber Manufacturing、[2-hydroxy-4-(octyloxy)phenyl]phenyl-: ACTIVE。
紫外线-531（CAS 1843-05-6）的独立参考数据，整理自公开化学数据库。
| CAS 号 | 1843-05-6 |
|---|---|
| PubChem CID | 15797 |
| 分子式 | C21H26O3 |
| IUPAC 名称 | (2-hydroxy-4-octoxyphenyl)-phenylmethanone |
| UNII（FDA） | 73P3618V2E |
| Molecular Weight | 326.4 |
|---|---|
| XLogP3 | 6.8 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 3 |
| Rotatable Bond Count | 10 |
| Exact Mass | 326.18819469 |
| Monoisotopic Mass | 326.18819469 |
| Topological Polar Surface Area | 46.5 |
| Heavy Atom Count | 24 |
| Boiling Point | >300 °C decomposes |
|---|---|
| Melting Point | 45-46 °C |
| Density | 1160 kg/cu m at 20 °C |
Octabenzone; Benzophenone-12; 2-HYDROXY-4-(OCTYLOXY)BENZOPHENONE; Benzophenone 12; Benzon OO; 2-Hydroxy-4-octoxybenzophenone; Sumisorb 130; Rhodialux P; Seikalizer E; Zislizer E; Octabenzona; Carstab 700; Viosorb 130; 2-Benzoyl-5-(octyloxy)phenol; Sanduvor 3035; Aduvex 248
| 法规与食品接触 | FDA 21 CFR 中列出的食品接触物质清单：FCS 2-HYDROXY-4-N-OCTOXY-BENZOPHENONE CIR / INCI: Cosmetic ingredients (Benzophenone-12) -> CIR (Cosmetic Ingredient Review) CIR / INCI: Uv absorber |
|---|---|
| GHS 通报统计 | 3% (30 / 985) |
| GHS 通报统计 | 3% (30 / 985) |
|---|---|
| 已通报的危害声明 | H317 (90.9%), H412 (38.8%), H413 (31.1%) |
紫外线吸收剂UV-531 · CAS 1843-05-6 · C21H26O3. UNII 73P3618V2E. Boiling Point: >300 °C decomposes; Melting Point: 45-46 °C; Density: 1160 kg/cu m at 20 °C.
数据来源：PubChem / Wikidata；与随货 COA 不一致时以 COA 为准。
English page: 2-Hydroxy-4-Octyloxy Benzophenone