Hexyl 2-(4-(diethylamino)-2-hydroxybenzoyl)benzoate , 98% , 302776-68-7

Synonym(s):
DHHB;Diethylamino hydroxybenzoyl hexyl benzoate

CAS NO.：302776-68-7

Empirical Formula: C24H31NO4

Molecular Weight: 397.51

MDL number: MFCD11616752

EINECS: 443-860-6

PRODUCT 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)
• pka: 7.57±0.35(Predicted)
• form: Solid
• 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℃

Description and Uses

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.

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.

Safety

• Symbol(GHS): GHS07
• Signal word: Warning
• Hazard statements: H302
• Precautionary statements: P280-P305+P351+P338
• Risk Statements: 53
• Safety Statements: 61
• WGK Germany: 1