1,2-dihydro-2,2,4-trimethylquinoline (monomer): target
1,2-Dihydro-2,2,4-trimethylquinoline (monomer): Target Organs
1,2-Dihydro-2,2,4-trimethylquinoline (monomer): Target Organs and Levels of Evidence for TR-456 Toxicology and Carcinogenesis Studies of 1,2-Dihydro-2,2,4-Trimethylquinoline (CASRN 147-47-7) in F344/N Rats and B6C3F1 Mice (Dermal Studies) and the Initiation/Promotion (Dermal Study) in Female Sencar Mice
Abstract for TR-456
1,2-Dihydro-2,2,4-trimethylquinoline (monomer) is used as an antioxidant in styrene-butadiene and nitrile-butadiene rubbers and latexes. It was nominated by the National Cancer Institute as part of a review of chemicals used in the manufacture and processing of rubber, during which potential occupational and consumer exposure to this compound can occur.
1,2-Dihydro-2,2,4-trimethylquinoline is used as an antioxidant in styrene-butadiene and nitrile-butadiene rubbers and latexes. It was selected for evaluation because it is a derivative of quinoline, a known rodent carcinogen, and was regarded as having potential carcinogenic activity.
Safety and efficacy of ethoxyquin (6‐ethoxy‐1,2‐dihydro‐2,2,4
Safety and efficacy of ethoxyquin (6-ethoxy-1,2-dihydro-2,2,4-trimethylquinoline) for all animal species . EFSA Panel on Additives and Products or Substances used in Animal Feed (FEEDAP) This scientific output, published on 20 November 2015, replaces the earlier version published on 18 November 2015. 1. Abstract
1,2-Dihydro-2,2,4-trimethylchinolin, polymer [MAK Value
Request PDF | 1,2-Dihydro-2,2,4-trimethylchinolin, polymer [MAK Value Documentation in German language, 2018]: Annual Thresholds and Classifications for the Workplace | The German Commission for
(PDF) Synthesis of 4,4‐Disubstituted‐4H‐benzo[d][1,3]oxathiin
A series of 6-aryl-1,2-dihydro-2,2,4-trimethylquinolines was synthesized and tested for functional activity on the human progesterone receptor isoform B (hPR-B) in mammalian (CV-1) cells.
Headspace Solid-Phase Microextraction Coupled with Gas
The identified 1,2-dihydro-2,2,4-trimethylquinoline (Figure 1, peak 13) is also used as an antioxidant in styrene–butadiene and nitrile–butadiene rubbers and latexes. Other rubber additives identified in the headspace of the rubber membrane were benzothiazole, antioxidant 2,6-di- tert -butyl-4-methylphenol (BHT) and diethyl phthalate
2,6‐Di‐Tert‐Butyl‐Hydroxytoluene and Its Metabolites in Foods
2,6‐Di‐tert‐butyl‐hydroxytoluene (BHT, E‐321) is a synthetic phenolic antioxidant which has been widely used as an additive in the food, cosmetic, and plastic industries for the last 70 y. Although i...
Gas transport in ethylene–propylene–diene (EPDM) elastomer
Curing agents and antioxidants are added to the polymer in the form of Dicup 40C (Dicumyl peroxide), SR-350 (Trimethylolpropane trimethacrylate), Zic-Stick ‘85’ (Zinc oxide) and Flectol (polymerized 1,2-dihydro-2,2,4-trimethylquinoline).
MATERIAL SUCH AS FILM, FIBER, WOVEN AND NONWOVEN FABRIC WITH
1. An adsorbent for adsorbing unwanted or target substances from a gas or vapor phase at a concentration of less than 15 part per million, the adsorbent comprising a nonwoven fabric having a coating, the coating comprising: a. an Fe compound selected from an alkali metal ferrate, a ferric hydroxide or a reaction product of an hydroxide reactant and a source of an Fe(III) compound; and b. a
Food contact rubbers 2 - LinkedIn SlideShare
The FDAregulations speciﬁcally prohibit the use of the following ingredients in food contact rubbers: Section 189.220 Polymerised 1,2-dihydro-2,2,4- trimethylquinoline Section 189.250 Mercaptoimidazoline and 2- mercaptoimidazoline The FDAalso places severe restrictions (i.e., 0.003 mg per square inch) on the migration of acrylonitrile monomer
An Improved Catalyst System for Aromatic Carbon−Nitrogen Bond
Structure-Based Optimization of Pyridoxal 5′-Phosphate-Dependent Transaminase Enzyme (BioA) Inhibitors that Target Biotin Biosynthesis in Mycobacterium tuberculosis. Journal of Medicinal Chemistry 2017, 60 (13) , 5507-5520. DOI: 10.1021/acs.jmedchem.7b00189.