E24905

Ethyl 4-(dimethylamino)benzoate

≥99%

• Synonym(s): Parbenate
• 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

Properties

• 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.

Safety Information

• Pictograms: GHS08,GHS09
• Signal Word: Danger
• Hazard Statements: H360FD,H411
• Precautionary Statements: P202 - P273 - P280 - P308 + P313 - P391 - P405
• 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