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| | Diethylamino hydroxybenzoyl hexyl benzoate Basic information |
| Product Name: | Diethylamino hydroxybenzoyl hexyl benzoate | | Synonyms: | BENZOICACID,2-(4-DIETHYLAMINO)-2-HYDROXYBENZOYL)-,HEXYLESTER;uv absorber A PLUS;UVAPlus/DHHB;UVA PLUS;Diethylamino Hydroxybenzoyl Hexyl Benzoat;Hexyl 2-[4-(Diethylamino)-2-hydroxybenzoyl]benzoate (This product is only available in Japan.);2-(4-Diethylamino-2-hydroxybenzoyl)-Benzoesurehexylester;2-[4-(Diethylamino)-2-hydroxybenzoyl]benzoic acid hexyl ester | | CAS: | 302776-68-7 | | MF: | C24H31NO4 | | MW: | 397.51 | | EINECS: | 443-860-6 | | Product Categories: | | | Mol File: | 302776-68-7.mol |  |
| | Diethylamino hydroxybenzoyl hexyl benzoate Chemical Properties |
| Boiling point | 524.8±40.0 °C(Predicted) | | density | 1.112±0.06 g/cm3(Predicted) | | vapor pressure | 0Pa at 20℃ | | storage temp. | Inert atmosphere,Room Temperature | | solubility | Acetonitrile (Slightly), Chloroform (Slightly), DMSO (Slightly) | | form | neat | | pka | 7.57±0.35(Predicted) | | color | White to Yellow | | Water Solubility | 16μg/L at 20℃ | | InChI | InChI=1S/C24H31NO4/c1-4-7-8-11-16-29-24(28)20-13-10-9-12-19(20)23(27)21-15-14-18(17-22(21)26)25(5-2)6-3/h9-10,12-15,17,26H,4-8,11,16H2,1-3H3 | | InChIKey | FDATWRLUYRHCJE-UHFFFAOYSA-N | | SMILES | C(OCCCCCC)(=O)C1=CC=CC=C1C(=O)C1=CC=C(N(CC)CC)C=C1O | | LogP | 6.2 at 24℃ |
| Risk Statements | 53 | | Safety Statements | 61 | | WGK Germany | 1 |
| | Diethylamino hydroxybenzoyl hexyl benzoate Usage And Synthesis |
| Description | Diethylamino hydroxybenzoyl hexyl benzoate is an organic compound belonging to the class of benzophenones, commercially used as UVA filter and is anticipated to provide reliable protection against free radicals and premature skin aging, mainly caused by shortwave UVA radiations. | | Uses | Diethylamino hydroxybenzoyl hexyl benzoate is a UV filter with high absorption in the UV-A range. Minimizing the overexposure of human skin to ultraviolet radiation that may lead to acute and chronic photodamage, diethylamino hydroxybenzoyl hexyl benzoate is an oil-soluble UV filter that may be incorporated in the oil phase of emulsions. Diethylamino hydroxybenzoyl hexyl benzoate was approved in Europe in 2005, and is also marketed in the U.S., South America, Mexico, Japan and Taiwan. It has a chemical structure similar to the classical benxophoenone drug class, and displays good photostability. It is used in concentrations up to 10% in sunscreen products, either alone or in combination with other UV absorbers. | | Uses | Uvinul A Plus is a component of cosmetic emulsion with UV protection. | | Application | Hexyl 2-[4-(diethylamino)-2-hydroxybenzoyl]benzoate may be used as a test material in investigating the structural elucidation of its transformation products in chlorinated water using liquid chromatography coupled to mass spectrometry. | | Definition | ChEBI: Diethylamino hydroxybenzoyl hexyl benzoate is a member of benzophenones. | | Flammability and Explosibility | Nonflammable | | Synthesis | 
Expose
3 mL of a 0.018 mg/mL solution of 3-diethylaminophenyl
2-hexanoxycarbonylbenzoate in methanol to UV-B radiation in a Luzchem
LZC-4 photoreactor equipped with 16 broad band UV-B lamps (LES-UVB-01)
at 35 °C to obtain Diethylamino hydroxybenzoyl hexyl benzoate. | | in vitro | Diethylamino hydroxybenzoyl hexyl benzoate (DHHB) absorbs UV-A radiation with a peak at 354 nm. The molar absorption coefficient of Diethylamino hydroxybenzoyl hexyl benzoate in EtOH at 25°C is obtained to be 39 000 mol/dm 3 /cm at 354 nm. The emission spectrum of Diethylamino hydroxybenzoyl hexyl benzoate in EtOH is dependent on the excitation wavelength. |
| | Diethylamino hydroxybenzoyl hexyl benzoate Preparation Products And Raw materials |
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