2,2',4,4'-四羟基二苯甲酮（CAS 131-55-5）：分子式 C13H10O5、分子量 246.21。
| CAS号 | 131-55-5 |
|---|---|
| 分子式 | C13H10O5 |
| 分子量 | 246.21 |
| 熔点 | 198.8 °C |
| 沸点 | 491 °C |
| LogP | 2.4 |
| 应用领域 | Uses: CIR ingredient: Benzophenone-2、Additives such as benzophenone-2 are commonly used in cosmetic products and food container plastics to filter out ultraviolet light...、Use Classification: Fragrance Ingredients、Cosmetics -> Uv absorber、Household Products: Cosmetics product ingredient: Benzophenone-2、Product count: 3、Information on 73 consumer products that contain Benzophenone-2 in the following categories is provided:、• Personal Care、U.S. Production: Non-confidential 2016 Chemical Data Reporting (CDR) information on the production and use of chemicals manufactured or imported into the United States. Chemical: Methanone、bis(2、4-dihydroxyphenyl)-:、Table: National Aggregate Production Volume (pounds) [Table#8425]、General Manufacturing Information: Methanone、4-dihydroxyphenyl)-: ACTIVE |
登记用途：Uses: CIR ingredient: Benzophenone-2、Additives such as benzophenone-2 are commonly used in cosmetic products and food container plastics to filter out ultraviolet light...、Use Classification: Fragrance Ingredients、Cosmetics -> Uv absorber、Household Products: Cosmetics product ingredient: Benzophenone-2、Product count: 3、Information on 73 consumer products that contain Benzophenone-2 in the following categories is provided:、• Personal Care、U.S. Production: Non-confidential 2016 Chemical Data Reporting (CDR) information on the production and use of chemicals manufactured or imported into the United States. Chemical: Methanone、bis(2、4-dihydroxyphenyl)-:、Table: National Aggregate Production Volume (pounds) [Table#8425]、General Manufacturing Information: Methanone、4-dihydroxyphenyl)-: ACTIVE。
2,2',4,4'-四羟基二苯甲酮 是一种化工化合物，登记 CAS 号为 131-55-5，分子式 C13H10O5（分子量 246.21）。
登记 CAS 号：131-55-5
其分子式 C13H10O5 由 13 个碳、10 个氢、5 个氧 组成。
别名/同义词：2,2',4,4'-四羟基二苯甲酮 · 2,2',4,4'-Tetrehydroxybenzophenone
2,2',4,4'-四羟基二苯甲酮 的 CAS 登记号为 131-55-5。
分子式 C13H10O5，分子量 246.21。
别名/同义词：2,2',4,4'-四羟基二苯甲酮、2,2',4,4'-Tetrehydroxybenzophenone。
登记用途：Uses: CIR ingredient: Benzophenone-2、Additives such as benzophenone-2 are commonly used in cosmetic products and food container plastics to filter out ultraviolet light...、Use Classification: Fragrance Ingredients、Cosmetics -> Uv absorber、Household Products: Cosmetics product ingredient: Benzophenone-2、Product count: 3、Information on 73 consumer products that contain Benzophenone-2 in the following categories is provided:、• Personal Care、U.S. Production: Non-confidential 2016 Chemical Data Reporting (CDR) information on the production and use of chemicals manufactured or imported into the United States. Chemical: Methanone、bis(2、4-dihydroxyphenyl)-:、Table: National Aggregate Production Volume (pounds) [Table#8425]、General Manufacturing Information: Methanone、4-dihydroxyphenyl)-: ACTIVE。
2,2',4,4'-四羟基二苯甲酮（CAS 131-55-5）的独立参考数据，整理自公开化学数据库。
| CAS Registry Number | 131-55-5 |
|---|---|
| PubChem CID | 8571 |
| Molecular formula | C13H10O5 |
| IUPAC name | bis(2,4-dihydroxyphenyl)methanone |
| UNII (FDA) | PRR8K3H9VN |
| Molecular Weight | 246.21 |
|---|---|
| XLogP3 | 2.4 |
| Hydrogen Bond Donor Count | 4 |
| Hydrogen Bond Acceptor Count | 5 |
| Rotatable Bond Count | 2 |
| Exact Mass | 246.05282342 |
| Monoisotopic Mass | 246.05282342 |
| Topological Polar Surface Area | 98 |
| Heavy Atom Count | 18 |
| Boiling Point | 491 °C |
|---|---|
| Melting Point | 198.8 °C |
| Solubility | In water, 8,821 mg/L at 24.99 °C |
| Solubility | In water, <1 g/100 mL at 30 °C |
| Density | 1.21 g/cu cm at 25 °C |
| Collision Cross Section | 152 Ų [M+H]+ |
| Collision Cross Section | 151.99 Ų [M-H]- |
131-55-5; 2,2',4,4'-Tetrahydroxybenzophenone; Bis(2,4-dihydroxyphenyl)methanone; Benzophenone-2; Methanone, bis(2,4-dihydroxyphenyl)-; Uvinol D-50; Uvinul D-50; 2,4,2',4'-Tetrahydroxybenzophenone; DTXSID5041306; PRR8K3H9VN; 2,2',4,4'-hydroxybenophenone; BENZOPHENONE, 2,2',4,4'-TETRAHYDROXY-; NSC-38556; DTXCID3021306; RefChem:566254; 205-028-9
| Regulatory & Food Contact | CIR / INCI: Cosmetic ingredients (Benzophenone-2) -> CIR (Cosmetic Ingredient Review) CIR / INCI: Uv absorber |
|---|---|
| GHS notification summary | 3.3% (13 / 393) |
| GHS notification summary | 3.3% (13 / 393) |
|---|---|
| Reported hazard statements | H302 (96.4%), H315 (33.8%), H317 (32.1%), H319 (60.6%), H335 (32.6%), H412 (26.5%) |
This chemical does not meet GHS hazard criteria for 3.3% (13 of 393) of reports.
H302 (96.4%): Harmful if swallowed [Warning Acute toxicity, oral]
2,2',4,4'-Tetrehydroxybenzophenone · CAS 131-55-5 · C13H10O5. UNII PRR8K3H9VN. Boiling Point: 491 °C; Melting Point: 198.8 °C; Solubility: In water, 8,821 mg/L at 24.99 °C.
数据来源：PubChem / Wikidata；与随货 COA 不一致时以 COA 为准。
English page: 2,2',4,4'-Tetrehydroxybenzophenone