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E24905

Sigma-Aldrich

Ethyl 4-(dimethylamino)benzoate

≥99%

Synonym(s):

Parbenate

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1 MG
CN¥1,591.90
5 X 1 MG
CN¥5,649.50

CN¥1,591.90

Available to ship onApril 14, 2025Details

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1 MG
CN¥1,591.90
5 X 1 MG
CN¥5,649.50

About This Item

Linear Formula:
(CH3)2NC6H4CO2C2H5
CAS Number:
10287-53-3
Molecular Weight:
193.24
Beilstein:
2210233
EC Number:
233-634-3
MDL number:
MFCD00009115
UNSPSC Code:
12352103
PubChem Substance ID:
24894473
NACRES:
NA.23

CN¥1,591.90

Available to ship onApril 14, 2025Details

Request a Bulk Order

Assay

≥99%

mp

63-66 °C (lit.)

SMILES string

CCOC(=O)c1ccc(cc1)N(C)C

InChI

1S/C11H15NO2/c1-4-14-11(13)9-5-7-10(8-6-9)12(2)3/h5-8H,4H2,1-3H3

InChI key

FZUGPQWGEGAKET-UHFFFAOYSA-N

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Anti-Human IgM (μ-chain specific)−Peroxidase antibody produced in goat affinity isolated antibody, buffered aqueous solution

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Anti-Human IgM (μ-chain specific)−Peroxidase antibody produced in goat

Anti-Human IgE (ε-chain specific) antibody produced in goat affinity isolated antibody, lyophilized powder

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Anti-Human IgE (ε-chain specific) antibody produced in goat

biological source

goat

biological source

goat

biological source

goat

biological source

goat

conjugate

unconjugated

conjugate

agarose conjugate

conjugate

peroxidase conjugate

conjugate

unconjugated

technique(s)

Ouchterlony double diffusion: suitable, quantitative precipitin assay: suitable

technique(s)

Ouchterlony double diffusion: suitable, immunoelectrophoresis: suitable

technique(s)

direct ELISA: 1:10,000

technique(s)

Ouchterlony double diffusion: suitable

form

lyophilized powder

form

PBS suspension

form

buffered aqueous solution

form

lyophilized powder

clone

polyclonal

clone

polyclonal

clone

polyclonal

clone

polyclonal

General description

Ethyl 4-(dimethylamino)benzoate (Et-PABA) is a hydrophilic polymer, which can also be used as a derivate of 4-aminobenzoate. It is majorly used as a photo-initiator with a strong estrogenic activity, which finds application as an ultraviolet filter in sunscreens.[1]
Ethyl 4-(dimethylamino)benzoate is a photoinitiator in visible light system.[2]

Application

Can be used as a photoinititator in cell encapsulation applications.[3]
Et-PABA is used as a co-initiator with camphorquinone (CQ) to form a self-adhesive composite for the fabrication of photosensitizers in dental materials.[4][5][6]

Pictograms

Health hazardEnvironment
GHS08,GHS09

Signal Word

Danger

Hazard Statements

H360FD,H411

Hazard Classifications

Aquatic Chronic 2 - Repr. 1B

Storage Class Code

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

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves
  • Specification Sheet

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    MKCW3311
    WXBF4517V
    MKCV6341
    WXBF1719V
    MKCT7010

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    Long-term bonding efficacy of adhesives containing benzodioxioles as alternative co-initiators.
    LIMA GDS, et al.
    Brazilian Oral Research, 32 (2018)
    Effect of adhesive-monomers and photoinitiator on C=C conversion and color stability of model self-adhesive flowable composites.
    Monteiro AA, et al.
    International Journal of Adhesion and Adhesives, 87, 119-123 (2018)
    Fabrício Aulo Ogliari et al.
    Journal of dentistry, 35(7), 583-587 (2007-06-02)
    The aim of this study was to evaluate the influence of an onium salt in the polymerization kinetics of a dental adhesive model resin. A monomer mixture, based on Bis-GMA, TEGDMA and HEMA, was used as a model dental adhesive
    Magali Dewaele et al.
    Dental materials : official publication of the Academy of Dental Materials, 25(12), 1576-1584 (2009-09-15)
    The purpose of this study was to investigate the effect of light-curing protocol on degree of conversion (DC), volume contraction (C), elastic modulus (E), and glass transition temperature (T(g)) as measured on a model polymer. It was a further aim
    Mario Seiss et al.
    Archives of toxicology, 83(12), 1109-1115 (2009-09-23)
    This study investigated the leaching of ingredients from several commercial dental composite resins cured with LED, and immersed in methanol or water for 24 h, respectively. The composites used were: Admira Dentin (VOCO), Artemis Schmelz (Enamel) (Ivoclar Vivadent), Els extra
    View All Related Papers

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    The Progress in Development of Dental Restorative Materials

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