111988
Ethyl 4-hydroxybenzoate
ReagentPlus®, 99%
Sinónimos:
Ethylparaben
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Acerca de este artículo
Fórmula lineal:
HOC6H4CO2C2H5
Número CAS:
Peso molecular:
166.17
NACRES:
NA.22
PubChem Substance ID:
eCl@ss:
39024522
UNSPSC Code:
12352100
MDL number:
Beilstein/REAXYS Number:
1101972
Assay:
99%
Form:
solid
Servicio técnico
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Permítanos ayudarleproduct line
ReagentPlus®
assay
99%
form
solid
bp
297-298 °C (lit.)
mp
114-117 °C (lit.)
functional group
ester
SMILES string
CCOC(=O)c1ccc(O)cc1
InChI
1S/C9H10O3/c1-2-12-9(11)7-3-5-8(10)6-4-7/h3-6,10H,2H2,1H3
InChI key
NUVBSKCKDOMJSU-UHFFFAOYSA-N
Application
Ethyl 4-hydroxybenzoate (ethylparaben) was used to study the in-situ derivatisation solid-phase microextraction procedure for determining parabens, related chlorophenols, and triclosan in water.
Ethyl 4-hydroxybenzoate, a novel sorbent for solid-phase extraction, was used to study its retention property. It has high extraction efficiency towards the compounds tested owing to the electrostatic interaction, hydrophobic interaction and hydrogen bonding.
Legal Information
ReagentPlus is a registered trademark of Merck KGaA, Darmstadt, Germany
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Clase de almacenamiento
11 - Combustible Solids
wgk
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
dust mask type N95 (US), Eyeshields, Gloves
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Jorge Regueiro et al.
Journal of chromatography. A, 1216(23), 4693-4702 (2009-05-06)
An in situ derivatization solid-phase microextraction method has been developed for the determination of parabens, triclosan and related chlorophenols in water. Acetylated derivatives are selectively determined using gas chromatography with tandem mass spectrometry. Parameters affecting both derivatization and SPME procedures
Maw-Rong Lee et al.
Journal of chromatography. A, 1120(1-2), 244-251 (2006-03-04)
This study evaluated supercritical fluid extraction (SFE) combined with liquid chromatography-mass spectrometry (LC-MS) to determine trace preservatives and antioxidants including methylparaben (MP), ethylparaben (EP), propylparaben (PP), butylparaben (BP), butylated hydroxyanisole (BHA), butylated hydroxytoluene (BHT), alpha-tocopherol (alpha-t) and alpha-tocopherol acetate (alpha-ta)
Tingting Wang et al.
Journal of chromatography. A, 1308, 63-72 (2013-08-21)
A novel sorbent for solid-phase extraction (SPE) was synthesized by chemical immobilization of ampholine on hybrid organic-inorganic silica material. The ampholine-functionalized hybrid organic-inorganic silica sorbent is consisted of aliphatic amine groups, carboxyl groups and long carbon chains, allowing for extraction