437395
4-（二甲氨基）苯甲酸-2-乙基己酯
98%
别名:
2-乙基己基 4-(二甲基氨基)苯甲酸酯, 2-乙基己基 p -(二甲基氨基)苯甲酸酯, 2-乙基己基4-(N ,N -二甲基氨基)苯甲酸酯, 2-乙基己基N ,N -二甲基-p -氨基苯甲酸酯, 4-（二甲基氨基）苯甲酸2-乙基己基酯, 十六烷基二甲基乙基溴化铵（EHDAB）, 辛基二甲基对氨基苯甲酸
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线性分子式:
(CH3)2NC6H4CO2CH2CH(C2H5)(CH2)3CH3
化学文摘社编号:
分子量:
277.40
NACRES:
NA.23
PubChem Substance ID:
UNSPSC Code:
12162002
EC Number:
244-289-3
MDL number:
产品名称
4-（二甲氨基）苯甲酸-2-乙基己酯, 98%
InChI key
WYWZRNAHINYAEF-UHFFFAOYSA-N
InChI
1S/C17H27NO2/c1-5-7-8-14(6-2)13-20-17(19)15-9-11-16(12-10-15)18(3)4/h9-12,14H,5-8,13H2,1-4H3
SMILES string
CCCCC(CC)COC(=O)c1ccc(cc1)N(C)C
assay
98%
form
liquid
refractive index
n20/D 1.542 (lit.)
bp
325 °C (lit.)
density
0.995 g/mL at 25 °C (lit.)
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Application
- 2-乙基己基4-(二甲氨基)苯甲酸(OD-PABA)在地表水相关条件下的光化学转化研究本研究旨在调查2-乙基己基4-(二甲氨基)苯甲酸酯在水生环境中的光化学特性和转化产物，突出其对环境的影响（Calza et al., 2016）。
- 光防护或光损伤：2-乙基己基4-二甲氨基苯甲酸酯防晒剂非辐射动力学的直接观察：该论文提供了对2-乙基己基4-二甲氨基苯甲酸酯非辐射动力学的见解，评估了其作为防晒剂的有效性和光损伤的可能性（Ma et al., 2018）。
- 2-乙基己基-4-二甲氨基苯甲酸酯在水生动物体内的生物蓄积和生物放大作用：本研究考察了2-乙基己基-4-二甲氨基苯甲酸酯在水生生物中的生物积累和生物放大潜力，为其环境持久性和影响提供了有价值的数据（Lu et al., 2018）。
General description
2-乙基己基4-(二甲氨基)苯甲酸盐是一种有机紫外线过滤剂，广泛用于制备防晒霜和丙烯酸超薄膜。
signalword
Danger
hcodes
Hazard Classifications
Repr. 1B
存储类别
6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
wgk
WGK 2
flash_point_f
374.0 °F - closed cup
flash_point_c
190 °C - closed cup
ppe
Eyeshields, Gloves, type ABEK (EN14387) respirator filter
J A Johnson et al.
Dermatology (Basel, Switzerland), 185(4), 237-241 (1992-01-01)
Since window glass absorbs sunlight below 320 nm, it provides a means of assessing sensitivity to longer wavelengths, i.e. UVA and visible radiation. Positive responses to the query of whether symptoms develop in the auto with the windows up must
M Gulston et al.
Mutation research, 444(1), 49-60 (1999-09-08)
On illumination with simulated sunlight, the UVB-absorbing sunscreen chemical 2-ethylhexyl-4-dimethylaminobenzoate (Padimate-O) generates excited species which inflict non-ligatable strand breaks on DNA in vitro and it also becomes mutagenic to yeast in vivo. Padimate-O is known to penetrate human skin but
Joseph A Nicolazzo et al.
Journal of pharmaceutical sciences, 94(4), 873-882 (2005-03-01)
In previous experiments, it was suggested that the reduction in estradiol (E2) buccal permeability after pretreatment with some skin penetration enhancers was attributed to enhanced membrane storage. To verify this, further in vitro permeability experiments were performed and the kinetics
V C Dunkel et al.
Environmental and molecular mutagenesis, 20(3), 188-198 (1992-01-01)
The nitrosamine contaminant, N-nitroso-N-methyl-p-aminobenzoic acid, 2-ethylhexyl ester (NPABAO), of the major sunscreen ingredient Padimate O (4-N,N'-dimethylamino-benzoic acid, 2-ethylhexyl ester) was synthesized and tested for mutagenicity in the Salmonella typhimurium and mouse lymphoma L5178Y TK +/- assays. In contrast to the
P J McHugh et al.
Photochemistry and photobiology, 66(2), 276-281 (1997-08-01)
We describe an in vitro approach to assessing the potential genotoxicity of illuminated sunscreens. The photomutagenic sunscreen Padimate-O attacks DNA on illumination with simulated sunlight, producing strand breaks and lesions that are labile to N,N'-dimethylethylenediamine but few, if any, cyclobutane
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