WebApr 14, 2024 · Mono Ethylene Glycol （MEG） CAS NO.: 107-21-1. Apr 14, 2024. Glycol is mainly used as the antifreeze agent for preparation of the automobile cooling systems and the raw material for the production of polyethylene terephthalate (the raw material of polyester fibers and plastics material). Ethylene (IUPAC name: ethene) is a hydrocarbon which has the formula C2H4 or H2C=CH2. It is a colourless, flammable gas with a faint "sweet and musky" odour when pure. It is the simplest alkene (a hydrocarbon with carbon-carbon double bonds). Ethylene is widely used in the chemical industry, and its … See more This hydrocarbon has four hydrogen atoms bound to a pair of carbon atoms that are connected by a double bond. All six atoms that comprise ethylene are coplanar. The H-C-H angle is 117.4°, close to the 120° for ideal sp² See more Global ethylene production was 107 million tonnes in 2005, 109 million tonnes in 2006, 138 million tonnes in 2010, and 141 million tonnes in 2011. By 2013, ethylene was produced by at least 117 companies in 32 countries. To meet the ever-increasing … See more Some geologists and scholars believe that the famous Greek Oracle at Delphi (the Pythia) went into her trance-like state as an effect of ethylene rising from ground faults. Ethylene appears to have been discovered by See more Major industrial reactions of ethylene include in order of scale: 1) polymerization, 2) oxidation, 3) halogenation and hydrohalogenation See more Ethylene is a fundamental ligand in transition metal alkene complexes. One of the first organometallic compounds, Zeise's salt is a complex of ethylene. Useful reagents containing … See more Like all hydrocarbons, ethylene is a combustible asphyxiant. It is listed as an IARC class 3 carcinogen, since there is no current evidence that it causes cancer in humans. See more • RediRipe, an ethylene detector in fruit. See more
Glycol ethers - BASF
Web1,2-Dibromoethane, also known as ethylene dibromide (EDB), is an organobromine compound with the chemical formula C 2 H 4 Br 2.Although trace amounts occur naturally in the ocean, where it is formed probably by algae and kelp, it is mainly synthetic.It is a dense colorless liquid with a faint, sweet odor, detectable at 10 ppm, and is a widely used and … WebEthylene oxide (C₂H₄O) is a flammable gas with a slightly sweet odor. People exposed to it may: Ethylene oxide may harm workers, and the harm it may cause varies depending on the situation. Possible harm can involve how much ethylene oxide a worker is exposed to, how long the worker is exposed, and what the worker is doing. ceil without function
Ethylene - NIST
WebEthylene oxide CAS Number: 75-21-8 Molecular formula: C2H4O IUPAC Name: oxirane. Ethylene oxide / 75-21-8 / 200-849-9 State Form: gas. Constituent 1. Reference substance name: Ethylene oxide EC Number: 200-849-9 EC Name: Ethylene oxide CAS Number: 75-21-8 Molecular formula: C2H4O ... WebCAS (Chemical Abstract Service) registry number. The CAS number is the substance numerical identifier assigned by the Chemical Abstracts Service, a division of the … WebEthylene glycol, CAS # 107-21-1 State Form: liquid. Constituent 1. Reference substance name: Ethane-1,2-diol EC Number: 203-473-3 EC Name: Ethane-1,2-diol CAS Number: 107-21-1 Molecular formula: C2H6O2 IUPAC Name: ethane-1,2-diol. Ethylene glycol as monomer of polyethylene terephthalate polymer State Form: ... buy a foreclosure with bad credit