2-Ethylhexyl 4-(dimethylamino)benzoate

Name: 2-Ethylhexyl 4-(dimethylamino)benzoate
Brand: ALDRICH

98%

Synonym(s):

2-Ethylhexyl 4-(N ,N -dimethylamino)benzoate, 2-Ethylhexyl 4-(dimethylamino)benzoate, 2-Ethylhexyl N ,N -dimethyl-p -aminobenzoate, 2-Ethylhexyl p -(dimethylamino)benzoate, 4-(Dimethylamino)benzoic acid 2-ethylhexyl ester, EHDAB, Octyl dimethyl PABA

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About This Item

Linear Formula:

(CH₃)₂NC₆H₄CO₂CH₂CH(C₂H₅)(CH₂)₃CH₃

CAS Number:

21245-02-3

Molecular Weight:

277.40

NACRES:

NA.23

PubChem Substance ID:

24867369

UNSPSC Code:

12162002

EC Number:

244-289-3

MDL number:

MFCD00017526

Key Documents

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Product Name

2-Ethylhexyl 4-(dimethylamino)benzoate, 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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This Item	415820	55529	52184
Sigma-Aldrich 437395 2-Ethylhexyl 4-(dimethylamino)benzoate	Sigma-Aldrich 415820 2-Ethylhexyl 2-cyano-3,3-diphenylacrylate	Supelco 55529 2-Ethylhexyl 4-methoxycinnamate	Supelco 52184 2-Ethylhexyl salicylate
assay 98%	assay 97%	assay ≥98.0% (GC)	assay ≥98.0% (HPLC)
density 0.995 g/mL at 25 °C (lit.)	density 1.051 g/mL at 25 °C (lit.)	density -	density 1.014 g/mL at 25 °C (lit.)
bp 325 °C (lit.)	bp 218 °C/1.5 mmHg (lit.)	bp -	bp 189-190 °C/21 mmHg (lit.)
refractive index n20/D 1.542 (lit.)	refractive index n20/D 1.567 (lit.)	refractive index n20/D 1.545	refractive index n/D 1.501-1.503, n20/D 1.502 (lit.)
form liquid	form viscous liquid	form -	form -

Application

Study of the photochemical transformation of 2-ethylhexyl 4-(dimethylamino) benzoate (OD-PABA) under conditions relevant to surface waters: This research investigates the photochemical behavior and transformation products of 2-ethylhexyl 4-(dimethylamino)benzoate in aquatic environments, highlighting its environmental impact (Calza et al., 2016).
Photoprotection or photodamage: a direct observation of nonradiative dynamics from 2-ethylhexyl 4-dimethylaminobenzoate sunscreen agent: The paper provides insights into the nonradiative dynamics of 2-ethylhexyl 4-dimethylaminobenzoate, assessing its effectiveness as a sunscreen agent and potential for photodamage (Ma et al., 2018).
Bioaccumulation and biomagnification of 2-ethylhexyl-4-dimethylaminobenzoate in aquatic animals: This study examines the bioaccumulation and biomagnification potential of 2-ethylhexyl-4-dimethylaminobenzoate in aquatic organisms, providing valuable data on its environmental persistence and effects (Lu et al., 2018).

General description

2-Ethylhexyl 4-(dimethylamino)benzoate is an organic UV filter widely used in the preparation of sunscreens and ultrathin films of acrylates.

pictograms

GHS08

signalword

Danger

hcodes

H360FD

pcodes

P201 - P202 - P280 - P308 + P313 - P405 - P501

Hazard Classifications

Repr. 1B

Storage Class

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

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Targeting metabolomics analysis of the sunscreen agent 2-ethylhexyl 4-(N,N-dimethylamino)benzoate in human urine by automated on-line solid-phase extraction-liquid chromatography-tandem mass spectrometry with liquid chromatography-time-of-flight/mass spectrometry confirmation.

Zacarías León-González et al.

Journal of chromatography. A, 1218(20), 3013-3021 (2011-04-13)

The in vivo metabolism of the xenobiotic agent 2-ethylhexyl 4-(N,N-dimethylamino)benzoate (EDP), a UV filter commonly used in sunscreen cosmetic products, was studied by targeting metabolomics analysis in human urine. The metabolomic study involved the use of urine from male and

Mechanisms of action of novel skin penetration enhancers: phospholipid versus skin lipid liposomes.

Gamal M M El Maghraby et al.

International journal of pharmaceutics, 305(1-2), 90-104 (2005-10-04)

Employing thermal analysis, we investigated the mechanism of action of novel enhancers and probed phospholipid (PL) versus stratum corneum lipid (SCL) liposomes as model membranes. The enhancers included octyl salicylate (OS), padimate O (PADO) and 2-(1-nonyl)-1,3-dioxolane (ND). The negative controls

Transdermal delivery of estradiol in postmenopausal women with a novel topical aerosol.

T M Morgan et al.

Journal of pharmaceutical sciences, 87(10), 1226-1228 (1998-10-06)

The objective of this study was to determine if a novel metered-dose topical aerosol (MDTA) formulation containing the new dermal penetration enhancer, padimate O, could enhance the transdermal delivery of estradiol to an extent that would result in clinically relevant

Broad-spectrum photoprotection: the roles of tinted auto windows, sunscreens and browning agents in the diagnosis and treatment of photosensitivity.

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

Determination of ink photoinitiators in packaged beverages by gas chromatography-mass spectrometry and liquid chromatography-mass spectrometry.

Gianni Sagratini et al.

Journal of chromatography. A, 1194(2), 213-220 (2008-05-20)

A new analytical method, using gas chromatography-mass spectrometry (GC/MS) and liquid chromatography-mass spectrometry (LC/MS) techniques, was developed for the determination in packaged food beverages of five ink photoinitiator residues: 2-isopropylthioxanthone (ITX), benzophenone, 2-ethylhexyl-4-dimethylaminobenzoate (EHDAB), 1-hydroxycyclohexyl-1-phenyl ketone (IRGACURE 184) and ethyl-4-dimethylaminobenzoate

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