2,2'-dihydroxy-4-methoxybenzophenone (CAS 131-53-3) — formula C14H12O4, molecular weight 244.24; category organic chemicals.
2,2'-dihydroxy-4-methoxybenzophenone (CAS 131-53-3) is a chemical raw material in the organic chemicals category. Its molecular formula C14H12O4 comprises 14 C, 12 H, 4 O atoms. Its molecular weight is about 244.24. Reported physicochemical data: melting point around 74, boiling point around 338 to 347 °F at 1 mmHg (NTP, 1992), LogP about 3.3. 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 | 131-53-3 |
|---|---|
| Molecular Formula | C14H12O4 |
| Molecular Weight | 244.24 |
| Melting Point | 74 |
| Boiling Point | 338 to 347 °F at 1 mmHg (NTP, 1992) |
| LogP | 3.3 |
| Applications | CIR ingredient: Benzophenone-8, Broad-spectrum sunscreens often contain a number of chemical ingredients that absorb UVA and UVB radiation. Many sunscreens contain UVA-absorbing avobenzone or a benzophenone (such as dioxybenzone, oxybenzone, or sulisobenzone), in addition to UVB-absorbing chemical ingredients (some of which also contribute to UVA protection), Cosmetic Ultraviolet Absorber: benzophenone-8. /From table/ |
| Category | Organic Chemicals |
Documented applications: CIR ingredient: Benzophenone-8, Broad-spectrum sunscreens often contain a number of chemical ingredients that absorb UVA and UVB radiation. Many sunscreens contain UVA-absorbing avobenzone or a benzophenone (such as dioxybenzone, oxybenzone, or sulisobenzone), in addition to UVB-absorbing chemical ingredients (some of which also contribute to UVA protection), Cosmetic Ultraviolet Absorber: benzophenone-8. /From table/.
2,2'-dihydroxy-4-methoxybenzophenone is a carbon-based organic compound with CAS registry number 131-53-3 and molecular formula C14H12O4 (molecular weight 244.24), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 131-53-3
Its molecular formula C14H12O4 comprises 14 C, 12 H, 4 O atoms.
Also known as: 2,2'-dihydroxy-4-methoxybenzophenone · 2,2'-二羟基-4-甲氧基二苯甲酮
Category: organic chemicals
The CAS registry number of 2,2'-dihydroxy-4-methoxybenzophenone is 131-53-3.
Molecular formula C14H12O4, molecular weight 244.24.
It is also registered under: 2,2'-dihydroxy-4-methoxybenzophenone, 2,2'-二羟基-4-甲氧基二苯甲酮.
Recorded applications: CIR ingredient: Benzophenone-8, Broad-spectrum sunscreens often contain a number of chemical ingredients that absorb UVA and UVB radiation. Many sunscreens contain UVA-absorbing avobenzone or a benzophenone (such as dioxybenzone, oxybenzone, or sulisobenzone), in addition to UVB-absorbing chemical ingredients (some of which also contribute to UVA protection), Cosmetic Ultraviolet Absorber: benzophenone-8. /From table/.
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'-dihydroxy-4-methoxybenzophenone (CAS 131-53-3), compiled from public chemistry databases.
| CAS Registry Number | 131-53-3 |
|---|---|
| PubChem CID | 8569 |
| Molecular formula | C14H12O4 |
| IUPAC name | (2-hydroxy-4-methoxyphenyl)-(2-hydroxyphenyl)methanone |
| UNII (FDA) | B762XZ551X |
| Molecular Weight | 244.24 |
|---|---|
| XLogP3 | 3.3 |
| Hydrogen Bond Donor Count | 2 |
| Hydrogen Bond Acceptor Count | 4 |
| Rotatable Bond Count | 3 |
| Exact Mass | 244.07355886 |
| Monoisotopic Mass | 244.07355886 |
| Topological Polar Surface Area | 66.8 |
| Heavy Atom Count | 18 |
| Boiling Point | 338 to 347 °F at 1 mmHg (NTP, 1992) |
|---|---|
| Boiling Point | 172.5 |
| Boiling Point | BP: 172 °C at 1 mm Hg |
| Melting Point | 74 |
| Melting Point | 68 °C |
| Melting Point | MP: 70.6-77.2 °C |
| Density | 1.39 g/cu cm at 22.7 °C |
dioxybenzone; 131-53-3; 2,2'-DIHYDROXY-4-METHOXYBENZOPHENONE; Dioxybenzon; Spectra-sorb UV 24; Cyasorb UV 24; (2-Hydroxy-4-methoxyphenyl)(2-hydroxyphenyl)methanone; Advastab 47; Methanone, (2-hydroxy-4-methoxyphenyl)(2-hydroxyphenyl)-; Dioxibenzona; Dioxibenzonum; Cyasorb UV 24 Light Absorber; UV 24; Dioxybenzonum; NSC-56769; DTXSID3022403
| Regulatory & Food Contact | CIR / INCI: Cosmetic ingredients (Benzophenone-8) -> CIR (Cosmetic Ingredient Review) CIR / INCI: Uv absorber |
|---|---|
| GHS notification summary | 9.8% (5 / 51) |
| GHS notification summary | 9.8% (5 / 51) |
|---|---|
| Reported hazard statements | H315 (84.3%), H319 (84.3%), H335 (80.4%) |
This chemical does not meet GHS hazard criteria for 9.8% (5 of 51) of reports.
H315 (84.3%): Causes skin irritation [Warning Skin corrosion/irritation]
2,2'-dihydroxy-4-methoxybenzophenone · CAS 131-53-3 · C14H12O4. UNII B762XZ551X. Boiling Point: 338 to 347 °F at 1 mmHg (NTP, 1992); Boiling Point: 172.5; Boiling Point: BP: 172 °C at 1 mm Hg.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 2,2'-二羟基-4-甲氧基二苯甲酮