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Merck
CN

437395

Sigma-Aldrich

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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About This Item

线性分子式:
(CH3)2NC6H4CO2CH2CH(C2H5)(CH2)3CH3
CAS号:
分子量:
277.40
EC 号:
MDL编号:
UNSPSC代码:
12162002
PubChem化学物质编号:
NACRES:
NA.23

方案

98%

表单

liquid

折射率

n20/D 1.542 (lit.)

沸点

325 °C (lit.)

密度

0.995 g/mL at 25 °C (lit.)

SMILES字符串

CCCCC(CC)COC(=O)c1ccc(cc1)N(C)C

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

InChI key

WYWZRNAHINYAEF-UHFFFAOYSA-N

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一般描述

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。

应用

  • 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)。

象形图

Health hazard

警示用语:

Danger

危险声明

危险分类

Repr. 1B

储存分类代码

6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

WGK

WGK 2

闪点(°F)

374.0 °F - closed cup

闪点(°C)

190 °C - closed cup

个人防护装备

Eyeshields, Gloves, type ABEK (EN14387) respirator filter


历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

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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
R Bestak et al.
The Journal of investigative dermatology, 105(3), 345-351 (1995-09-01)
This study compares the ability of two ultraviolet (UV) B-absorbing sunscreens, 2-ethylhexyl p-methoxycinnamate (2-EHMC) and 2-ethylhexyl p-aminobenzoate (Padimate O), and two physical sunscreens, microfine titanium dioxide (MTD) and zinc oxide, to protect the skin immune system from chronic (4 weeks)
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
S H Dromgoole et al.
Journal of the American Academy of Dermatology, 22(6 Pt 1), 1068-1078 (1990-06-01)
Reports in the literature of sensitization associated with many commonly used sunscreening agents including p-aminobenzoic acid (PABA), PABA derivatives, anthranilates, salicylates, cinnamates, benzophenones, and dibenzoylmethane derivatives are reviewed. Several of these case reports involved subjects with various photodermatoses, implicating enhanced

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