42582

Supelco

Ethyl 4-(dimethylamino)benzoate

Standard for quantitative NMR, TraceCERT®

Fórmula linear:
(CH3)2NC6H4CO2C2H5
Número CAS:
Peso molecular:
193.24
Beilstein/REAXYS Number:
2210233
Número EC:
Número MDL:
ID de substância PubChem:
NACRES:
NA.24

Nível de qualidade

300

grau

Standard for quantitative NMR
certified reference material
TraceCERT®

descrição

qNMR Standard for organic solvents (~1.3; 3.0; 4.3; 6.7; 7.8 ppm)

forma

neat

prazo de validade

limited shelf life, expiry date on the label

aplicação(ões)

HPLC: suitable
gas chromatography (GC): suitable
qNMR: suitable

pf

63-66 °C (lit.)

Setor em destaque

Cleaning Products
Cosmetics
Environmental
Flavors and Fragrances
Food and Beverages
Personal Care

formato

neat

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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Descrição geral

This certified reference material (CRM) is produced and certified in accordance with ISO/IEC 17025 and ISO 17034. This CRM is traceable to primary material from an NMI, e.g. NIST or NMIJ.
Certified content by quantitative NMR incl. uncertainty and expiry date are given on the certificate.
Download your certificate at: http://www.sigma-aldrich.com.
Ethyl 4-(dimethylamino)benzoate can have the tendency to generate free radicals on illumination and hence it can find applications as an industrial photoinitiator for polymerization.

Aplicação

Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

Outras notas

Chemical Shift: ~1.3; 3.0; 4.3; 6.7; 7.8 ppm (chemical shifts may slightly vary depending on the experimental conditions)
suitable NMR solvents: MeOD, DMSO-d6, CDCl3

Informações legais

TraceCERT is a registered trademark of Sigma-Aldrich Co. LLC

storage_class_code

11 - Combustible Solids

WGK Alemanha

WGK 3

Ponto de fulgor (ºF)

Not applicable

Ponto de fulgor (ºC)

Not applicable

Certificado de análise

Certificado de origem

Sunscreen Photobiology: Molecular, Cellular and Physiological Aspects (2013)
Mihaela Roxana Cimpan et al.
Clinical oral investigations, 9(3), 168-172 (2005-05-06)
4-N,N-Dimethyl amino benzoic acid ethylester (DMABEE), a leachable lipophilic component of polymer-based dental-filling materials, has been shown to interact with cell membrane phospholipids, such as phosphatidylcholine and phosphatidylserine (PS). One marker of cellular death by apoptosis is the change in...
H Lygre et al.
European journal of oral sciences, 107(5), 378-383 (1999-10-09)
Results are reported from a study on the in vitro separation and identification of leachables from three different polymer-based dental filling materials by using a combined method of gas chromatography and mass spectrometry. The median number of separable organic leachables...
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...
H Lygre et al.
Clinical oral investigations, 5(3), 167-171 (2001-10-20)
The possibility that 4-N,N-dimethyl amino benzoic acid ethylester (DMABEE), a leachable lipophilic component of dental fillings, could interact with biological membranes was investigated. Interaction of DMABEE with phospholipids was studied by two methods: First, by determining the surface pressure/molecular area...
Artigos
The signal ratio of two different protons can be measured with tremendous precision, which enables the generation of certified reference materials for use as qNMR standards.
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