2,2',4,4'-Tetrehydroxybenzophenone (CAS 131-55-5) — formula C13H10O5, molecular weight 246.21; category organic chemicals.
2,2',4,4'-Tetrehydroxybenzophenone (CAS 131-55-5) is a organic chemicals. Its molecular formula C13H10O5 comprises 13 C, 10 H, 5 O atoms. Its molecular weight is about 246.21. Reported physicochemical data: melting point around 198.8 °C, boiling point around 491 °C, LogP about 2.4. Organic chemicals are the largest family of carbon-based compounds, widely used across pharmaceuticals, agrochemicals, materials, cosmetics and food industries. Downstream uses span pharmaceutical ingredients, agrochemicals, dyes, solvents, surfactants, food additives and polymer materials. As a sourcing and distribution partner we help locate and compare this item across domestic and cross-border channels, arranging samples and batch orders with full COA and compliance files.
| CAS Number | 131-55-5 |
|---|---|
| Molecular Formula | C13H10O5 |
| Molecular Weight | 246.21 |
| Melting Point | 198.8 °C |
| Boiling Point | 491 °C |
| LogP | 2.4 |
| Applications | CIR ingredient: Benzophenone-2, Additives such as benzophenone-2 are commonly used in cosmetic products and food container plastics to filter out ultraviolet light, Fragrance Ingredients, Cosmetics, Household Products: Cosmetics product ingredient: Benzophenone-2, Product count: 3 |
| Category | Organic Chemicals |
Documented applications: CIR ingredient: Benzophenone-2, Additives such as benzophenone-2 are commonly used in cosmetic products and food container plastics to filter out ultraviolet light, Fragrance Ingredients, Cosmetics, Household Products: Cosmetics product ingredient: Benzophenone-2, Product count: 3.
2,2',4,4'-Tetrehydroxybenzophenone is a carbon-based organic compound with CAS registry number 131-55-5 and molecular formula C13H10O5 (molecular weight 246.21), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 131-55-5
Its molecular formula C13H10O5 comprises 13 C, 10 H, 5 O atoms.
Also known as: 2,2',4,4'-Tetrehydroxybenzophenone · 2,2',4,4'-四羟基二苯甲酮
Category: organic chemicals
The CAS registry number of 2,2',4,4'-Tetrehydroxybenzophenone is 131-55-5.
Molecular formula C13H10O5, molecular weight 246.21.
It is also registered under: 2,2',4,4'-Tetrehydroxybenzophenone, 2,2',4,4'-四羟基二苯甲酮.
Recorded applications: CIR ingredient: Benzophenone-2, Additives such as benzophenone-2 are commonly used in cosmetic products and food container plastics to filter out ultraviolet light, Fragrance Ingredients, Cosmetics, Household Products: Cosmetics product ingredient: Benzophenone-2, Product count: 3.
Category: Organic Chemicals.
Packaging is agreed per order, from lab-scale packs to bulk, and confirmed with each order rather than fixed on the page. A Certificate of Analysis (COA) ships with every batch and MSDS is available; where the end use carries a regulatory limit (food contact, pharmaceutical or cosmetic), state the standard at enquiry and the grade is set against it.
Independent reference data for 2,2',4,4'-Tetrehydroxybenzophenone (CAS 131-55-5), compiled from public chemistry databases.
| 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.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 2,2',4,4'-四羟基二苯甲酮