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E24905 Sigma-Aldrich

Ethyl 4-(dimethylamino)benzoate

≥99%

Synonym: Parbenate

  • CAS Number 10287-53-3

  • Linear Formula (CH3)2NC6H4CO2C2H5

  • Molecular Weight 193.24

  •  Beilstein/REAXYS Number 2210233

  •  EC Number 233-634-3

  •  MDL number MFCD00009115

  •  PubChem Substance ID 24894473

  •  NACRES NA.23

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Properties

Related Categories Amine Photochemical Coinitiators, Materials Science, NLO Chromophores and Intermediates, Non-Linear Optical (NLO) Materials, Organic and Printed Electronics,
Quality Level   200
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

Description

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.

Ethyl 4-(dimethylamino)benzoate is a photoinitiator in visible light system.

Application

Can be used as a photoinititator in cell encapsulation applications.

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.

Packaging

5, 100, 500 g in poly bottle

Safety & Documentation

Safety Information

Personal Protective Equipment 
RIDADR 
NONH for all modes of transport
WGK Germany 
WGK 3
Flash Point(F) 
Not applicable
Flash Point(C) 
Not applicable

Documents

Certificate of Analysis (COA)

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Certificate of Origin (COO)

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Protocols & Articles

Articles

The Progress in Development of Dental Restorative Materials

With dentists placing nearly 100 million dental fillings into patients′ teeth annually in the U.S. alone, polymeric composite restoratives account for a very large share of the biomaterials market. T...
Jeffrey Stansbury1* and Christopher Bowman2
Material Matters 2010, 5.3, 73.
Keywords: Adhesion, Biomaterials, Infrared spectroscopy, Nanomaterials, Polymerization reactions, Reductions, Separation, Sol-gel, Spectroscopy

Peer-Reviewed Papers
15

References

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