Mercaptanes ethyl

Ethyl chloride Ethyl ether Ethyl formate 2-Ethyl hexanol Ethyl mercaptan Ethyl silicate Ethylene... 

Ethyl Lactate Ethyl Lactate Ethylidenenorbomene 1,1-Difluoroethane 1,1 -Difluoroethane Ethylidenenorbomene Ethylidenenorbomene Ethylidenenorbomene Ethyl Lactate Ethyl Lactate Ethyl Mercaptan Ethyl Methacrylate Ethyl Methacrylate Ethyl Methacrylate Ethyl Formate Methyl Ethyl Ketone Ethyl Methacrylate Ethyl Methacrylate Methylethylpyridine Acetonitrile Ethyl Nitrite Ethyl Silicate Ethyl Ether Ethyl Acetoacetate... 

Rate of hydrolysis. Half-life at 25°, pH 2—3, 100 days pH 13,16 minutes pH 14,1.3 minutes Hydrolysis products. Diethyl methylphospho-nate, 2-diisopropylaminoethyl mercaptan, ethyl hydrogen methylphosphonate, bis (ethylmethyl-... 

Empyreumatic odors, evocative of smoke, burnt wood, and cooked meat, are common descriptors used by wine tasters. Until now, a few sulfur compounds with these odors had been identified and assayed in wine at concentrations above their perception thresholds methylthiopropionic acid (Schreier and Drawer 1974), 2-sulfanylethyl acetate (V), and 3-sulfanylptopropyl acetate (X) (Lavigne et al. 1998). Two mercaptans, ethyl 3-sulfanylpropionate (VII) and ethyl 2-sulfanylpropionate (I), have been identified as constituents in the aroma of Vilis labrusca, Concord grapes (Kolor 1983) and both have also been found in Vitis vinifera wine (Tominaga et al. 2003a Blanchard 2000). 

Mercaptans (thiols) RSH examples are methyl mercaptan, ethyl mercaptan, etc. 

Methyl mercaptan Ethyl mercaptan Propyl mercaptan wo-Propyl mercaptan Butyl mercaptan. wo-Butyl mercaptan j c-Butyl mercaptan ferf-Butyl mercaptan Amyl mercaptan 5 ec-Amyl mercaptan wo-Amyl mercaptan ten-Amy mercaptan n-Hexyl mercaptan n-Heptyl mercaptan n-Octyl mercaptan 5 oc-Octyl mercaptan n-Nonyl mercaptan forf-Nonyl mercaptan n-Decyl mercaptan Undecyl mercaptan n-Dodecyl mercaptan ten-DodocyX mercaptan fn-wo-Butyl mercaptan Phenyl mercaptan Benzyl mercaptan li-Limonene mercaptan Perchloromethyl mercaptan 3-Methyl- 1-butanethiol 2-Mercaptoethanol... 

Q.3) Ethanethiol, ethanethiol, ethyl mercaptan, ethyl thioalcohol, thioethanol [75-08-1]... 

Aethanethiol Aethylmercaptan AI3-26618 EINECS 200-837-3 Etantiolo Ethaanthiol Ethanethiol Ethyl hydrosulfide Ethyl mercaptan Ethyl suifhydrate Ethyl thioalcohol Ethylmercaptaan Ethyimerkaptan Etilmerc-aptano HSDB 814 LPG ethyl mercaptan 1010 Mercaptoethane 1-Mercaptoethane NSC 93877 Thio-ethanol Thioethyl alcohol UN236S Used to impart odor to natural gas, in manufacture of pesticides, plastics and antioxidants. Volatile liquid mp = -147,8° bpn 36,1° d = 0,8315 slightly soluble in H2O, more soluble in organic solvents, Alofina S/gma-Aldrich Fine Chem. US. BioChem. 

Sulfur compounds in the thiol family (or mercap-tans) are generally held responsible for olfactory defects (Section 8.2.2). However, their major contribution to the aromas of certain fruits and aromatic plants has been clearly estabhshed. Thus, specific thiols are involved in the characteristic aromas of fruits such as blackcurrant (Rigaud et al., 1986), grapefruit (Demole et al., 1982), passion fruit (Engel and Tressel, 1991) and guava (Idstein and Schreier, 1985 Bassols and Demole, 1994). Two mercaptans, ethyl-3-mercaptopropion-ate and ethyl-2-mercaptopropionate, have been identifled as components in the aroma of Vitis labrusca grapes (variety Concord) (Kolor, 1983 Winter et al, 1990). 

Bisphenol A is produced by the condensation reaction of excess phenol with acetone in the presence of an acidic catalyst. Sulfur compounds that may be used as a cocatalyst include alkyl mercaptans, such as methyl mercaptan, ethyl mercaptan and thioglycol acid. Recently, a catalyst composed of an acid-type ion exchange resin, which is modified in part with a sulfur-... 

Ethyl hydrosulfide. See Ethyl mercaptan Ethyl hydroxide. See Alcohol Ethyl 2-hydroxybenzoate. See Ethyl salicylate Ethyl 4-hydroxybenzoate. See Ethylparaben Ethyl-o-hydroxybenzoate. See Ethyl salicylate Ethyl p-hydroxybenzoate. See Ethylparaben Ethyl-4-hydroxybenzoate potassium salt. See Potassium ethylparaben Ethyl 3-hydroxybutanoate. See Ethyl 3-hydroxybutyrate Ethyl 3-hydroxybutyrate CAS 5405-41-4 EINECS/ELINCS 226-456-2 FEMA 3428... 

Ethyl sulfate. See Diethyl sulfate Ethyl sulfhydrate. See Ethyl mercaptan Ethyl sulfide... 

Ethyl iodide Ethyl isocyanate Ethyl mercaptan Ethyl morpholine 1-Ethylpiperidine 2-Ethylpiperidine... 

Ethylidenenorbomene Ethylidenenorbomylene Ethylidenenorcamphene Ethyl Di-Lactate Ethyl Lactate Ethyl Mercaptan Ethyl Methacrylate Ethyl 2-Methacrylate Ethyl Methacrylate. Inhibited Ethyl Methanoate Ethyl Methyl Ketone Ethyl Alphamethyl-methacrylate... 

Ethyl-5-isopentyl-2,4,6(lH,3H,5/f)-pyrimidinetrione Ethyl isopropyl ketone Ethyl isopropylmalonate Ethyl isovalerate Ethyl linoleate Ethyl linolenate AT-Ethylmaleimide Ethyl mercaptan Ethyl mesoxalate Ethyl 4-methoxyphenyl ketone Ethyl 4-methylcaproate Af-Ethyl-Af-methylethanamine Ethyl 3-methyl-3-phenylglycidate Af-Ethyl-2-methyl-2-propen-l-amine Ethyl nicotinate Af-Ethyl-Af-nitroethanamine 2 -Ethyl-2 - [(nitrooxy)methyl] -1,3-propanediol, dinitrate Ethyl octadecanoate Ethyl cis-9-octadecenoate Ethyl oenanthate Ethyl oxalyl chloride Ethyloxirane... 

Ctolonaldehyde Cumene Cyctoheiane Oracelone Dibutyl Phosphite Oibutyl Phthalate Dichloroethane Dichloropentane Diesel Oil Diethylbenrene Oiethyleneglycol Diethyl Sullate Dimethyl Phthalate Dioiane Dipentene Diphenyl Dowtherms EtherDielhyl Ether Petroleum Ethyl Acetate Ethyl Alcohol Ethyl Benrene Ethyl Chloride Ethyl Mercaptan Ethyl Sullate Ethylene... 

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