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Published in Maurizio Cumo, Antonio Naviglio, Safety Design Criteria for Industrial Plants, 2019
Claudia Bartolomei, Sergio Paribelli
Toxicity — Allyl alcohol is highly toxic via oral, inhalation, intraperitoneal, and dermal routes. The vapor is highly irritating to the eyes and nose; skin absorption produces injury to the liver and kidneys in animals; skin contact causes burns and absorption through the skin; it may result in pain in the underlying tissue and gastrointestinal symptoms; contamination of the eye with the liquid produces corneal damage. TLV-TWA: 2 ppm (skin); TLV-STEL: 4 ppm; TCL0: 25 ppm (irritant effects); and OSHA standard: air TWA 2 ppm (skin) averaged over an 8-h work shift. The time averaged TLV of 2ppm and the STEL of 4 ppm would appear to provide protection against systemic effects and injury to superficial areas of the body, and to provide a reasonable freedom for most individuals from irritation.
List of Chemical Substances
Published in T.S.S. Dikshith, and Safety, 2016
Allyl alcohol is a colorless liquid with a mustard-like odor. It is used in making drugs, organic chemicals, pesticides, in the manufacture of allyl esters, and as monomers and prepolymers for the manufacture of resins and plastics. It has a large use in the preparation of pharmaceutical products, in organic synthesis, and as a fungicide and herbicide. Occupational workers engaged in industries such as the manufacture of drugs, pesticides, allyl esters, organic chemicals, resins, war gas, and plasticizers, are often exposed to this alcohol.
Read-across approaches: current applications and regulatory acceptance in Korea, Japan, and China
Published in Journal of Toxicology and Environmental Health, Part A, 2022
Byung-Mu Lee, Sang Hee Lee, Takashi Yamada, Sanghee Park, Ying Wang, Kyu-Bong Kim, Seok Kwon
Publicly available repeated-dose toxicity data were collected from international toxicity databases and literature searches for category members and their possible metabolites. Previous toxicity studies revealed that the repeated administration of allyl esters produced hepatotoxicity as a critical toxic effect (NTP 1983, 2006). Chemical structures, data on hepatotoxicity such as pathological changes and NOAEL, and in vitro and in vivo metabolism data for the allyl ester category were compiled (OECD (Organisation for Economic Co-operation and Development) 2016a; Yamada et al. 2013). in a data matrix to identify the data gap. Based upon the analysis of metabolic, mechanistic and toxicological information, the read-across hypothesis was justified. 5. Strategy for data gap filling and integrated conclusion:
Preparation and evaluation of new liquid crystal compounds as flow improvers for waxy crude oil
Published in Journal of Dispersion Science and Technology, 2022
Ashraf M. Ashmawy, El-Sayed M. Elnaggar, Manal G. Mohamed, Mohamed C. Hamam
Liquid crystals (LC) are aromatic compounds with terminal alternatives such as alkoxy and conjugations such as ester[13] PPD of homo polydecylacrylate and its blend with three different types of LC has been performed by Ghosh et al.[14] A comparison based on performances has been made among the three different series of LC-blended homo polydecylacrylate. No significant changes are observed in the pour point of the polymer-LC blend doped base oils in comparison to the pure polymer doped base oil. Allyl compounds comprise a large group of ethylenic compounds having unique reactivities and uses. The monomer is a very useful starting material for chemical synthesis since it easily undergoes addition reaction with a wide range of organic and inorganic compounds. Allyl methacrylate is water-insoluble with low volatility. It is used in oil additives as FIs.[15,16] This work aims to create new liquid crystalline compounds that rely on allyl benzoate and have a long side chain, and use them as a FI for Egyptian crude oil derived from Qarun Company.