N-Diethylaminoethanol

The soil sample was problematic in the second trial proficiency test. Only six of the 15 participating laboratories successfully identified both N,N-diethylaminoethanol (CAS 100-37-8) and A-ethyl-diethanolamine (EDEA, CAS 139-87-7). For these particular spiking chemicals, efficient TEA/methanol extraction followed by a silylation procedure was essential in the sample preparation. One laboratory missed both spiking chemicals, probably because TEA/methanol extraction was not carried out. Another laboratory also missed them but for a different reason. Instead of TEA, ethyldimethy-lamine (EDMA, CAS 598-56-1) was used as an extractant, and although this should not have had a dramatic effect on the recoveries of the spiking chemicals, since EDMA should be as good a modifier as TEA, the laboratory then derivatized the 1 % EDMA/methanol extract with BSTFA, thus removing any chance of success. Chemicals in alcohol solutions cannot be silylated, and this must... 

SYNS DEAE DIAETHYLAMINOAETHANOL (GERMAN) DIETHYLAMINOETHANOL (3-DIETHYLAMINOETHANOL n-diethylamino-ETHANOL 2-(DIETHYLAMIN0)ETIL N0L 2-N-DIETHYLAMINOETHANOL DIETHYLAMINOETHANOL (DOT) P-DIETHYLAMINOETHYL ALCOHOL DIETHYLETHANOLAMINE N,N-DIETHYLETHANOLAMINE N,N-DIETHYL-N-(P-HYDR0XYETHYL)AMINE 2-HYDROXYTRIETH-YLAMINE... 

Procaine, on the other hand, is an ester-type local anesthetic when it is injected into the organism, it is transformed into N,N-diethylaminoethanol and para-amino-benzoic acid (PABA) when the ester link that binds these two components of procaine is broken. PABA is a well-known allergen. Methyl para-hydroxybenzoate, whose structure is similar to that of PABA, is also called PAB or methylparaben. It is a preservative that binds, like a hapten, to the immunoglobulin E (IgE) on the surface of mast cells and basophils and maybe the cause of the few cases of anaphylactic shock that have been described. Other patients may be allergic to metabisulfite conservative, found in preparations containing adrenaline (epinephrine). 

Diethylaminoethanol p-Diethylaminoethanol N-Diethylaminoethanol N,N-Diethyl-2-aminoethanol. See Diethylaminoethanol Diethylaminoethanol-4-aminobenzoate hydrochloride. See Procaine hydrochloride Diethylaminoethyl acrylate CAS 2426-54-2... 

The structural identification of some Convention-related compounds, (R)P(0)(0H)2, (CH3)P(0)(0H)(0R), Bis(2-chloroethyl)ethylamine, O-cyclopentyl S-2- diethylamino) ethylmethylphosphonothiolate, N,N-diethylaminoethanol and Ethyldiethanolamine, using HPLC/ES-MS are shown in this paper, the main fingmentation pattern under ES-MS are discussed. 

The fragmentation mechnism of some alkali conq)ounds such as N,N-Diethylaminoethanol and Ethyldiethanolamine was also proposed. (ESP+)... 

Benzyl cyanide is first reacted with 2-butylbromide in the presence of sodium amide to give 2-phenyl-3-methylvaleronitrile which is hydrolyzed by sulfuric acid to give 3-methyl-2-phenyl-pentanoic acid. 24 g of 2-phenyl-3-methyl-pentanoic acid are heated for one hour at 175° to 185°C with 30 g of 2-diethylaminoethanol and 0.5 g of sodium methylate. The excess diethyl-aminoethanol is removed in vacuo, the residue is dissolved in 300 cc of 2 N-acetic acid, the acid solution is shaken with ether and made alkaline with concentrated potassium carbonate solution and ice. The ether solution Is washed with water, dried with sodium sulfate and evaporated. The residue is distilled under high vacuum, yielding 20 to 21 g of the basic ester (60% of the theoretical) is obtained, the ester boiling at 98° to 100°C at a pressure of 0.03 mm. The hydrochloride of the ester melts at 112° to 113°C and the methobromide at 100° to 101°C. 

Diethyl N,N-Dimethylphosphoramidate Diethyl Phosphite [CAS 762-04-9] Diethylaminoethanol [CAS 100-37-8] Diisopropylamine [CAS 100-18-9] Dimethyl Ethylphosphonate [CAS 6163-75-3]... 

Adiphenine Hydrochloride, a-Phenylbenzeneace-tic acid 2 (diethyhmino)ethyl enter hydrochloride 2-diethyl-aminoethyl diphenylacetate hydrochloride diphenylacetyldi -ethylaminoethanol hydrochloride Trasentine hydrochloride Dipfiacif hydrochloride Spasmolytin Difacil hydrochloride Patrovina. C H CINO. mol wt 347,87. C 69.05% H 7.53%, Cl IQ.]9%, N 4.03%, O 9.20%. Antiniuscarinic anti-spasmodic. Prepd by the action of diphenylacetyl chloride or diphenyl ketene on diethylaminoethanol Swiss pat, 190,541 0937 to Ciba) Ger. par . 626,539 653,778 (1937), Crystal and molecular structure Guy, Hamor, J. Chant,... 

Nicametate. 3-Pyridi neca rboxylic acid 2-ester nicotinic acid 2-diethylaminoetkyl ester diethylaminoethyl 3-pyridinecarboxylate diethylaminoethy] nieotinate Eucast. C,H aN 0, mol wt 222.28. C 64.84%, H 8.16%, N 12.60%, O 14.40%. Prepd from tiicotinoyl chloride and diethylaminoethanol or from nicotinic acid and diethylaminoethyl chloride Blicke, Jenner, J. Am. Chem. 

Fromherz (38) investigated esters of 3-diethylamino-2,2-dimethyl-n-propanol ((C2H6)2NCH2C(CHs)2CH20H) and found that the tropic and acetyltropic esters were weak mydriatics, but that their ethobromides were more active. The benzilic ester was more active, and its ethobromide still more active, than the analogous tropic esters. Halpern (39) also reported that the benzilic ester of 2-diethylaminoethanol was mydriatic, so that the... 

Synonyms/Trade Names Diethylaminoethanol 2-Diethylaminoethyl alcohol N,N-Diethylethaholamihe Diethyl-(2-hydroxyethyl)amine 2-Hydroxytriethylamine ... 

Diethyl hydroxybutanedioate Diethyl 2-hydroxybutanedioate Diethyl 2-hydroxy-1,4-butanedioate. See Diethyl malate N,N-Diethyl-N-(P-hydroxyethyl) amine. See Diethylaminoethanol Diethylhydroxylamine CAS 3710-84-7 EINECS/ELINCS 223-055-4 Synonyms DEHA N,N-Diethylhydroxylamine Hydroxylamine, N,N-diethyl-Empirical C4H11NO Formula (C2Hs)2NOH... 

Morflex 150. See Dicyclohexyl phthalate Morflex 530. See Triisodecyl trimellitate Morflex 560. See Tri n-hexyl trimellitate Morflex 1129. See Dimethyl isophthalate Morflex DEIP. See Diethyl isophthalate Morflex MSC. See Stearyl citrate Mor-Flo 33 Mor-Flo 155. See Acrylic resin Mor-Flo 395, Mor-Flo 602. See Styrene/acrylates copolymer Mor-Flo 604] Mor-Flo 614. See Acrylic resin Mor-Flo 645. See Urethane-acrylate resin Mor-Flo 1001. See Acrylates copolymer Morlllol . See 1-Octen-3-ol Morlex DEEA. See Diethylaminoethanol Morlex DMEA. See Dimethylethanolamine Mor-Lok 1035] Mor-Lok 1043. See Acrylic resin... 

Peneteck. See Mineral oil Penetrol 2-EHS. See Ammonium octyl sulfate PenFilm Binder. Sto Starch Penford Gum. See Com (Zea mays) starch Penned 150. See Diethylaminoethanol Pennion . See Polytetrafluoroethylene Pennodorant 1013. See Tetrahydrothiophene Pennstop 1866 Pennstop 2049r, Pennstop 2697. See Diethylhydroxylamine PennwaH4P . Seet-Dodecyl mercaptan PennwaH n-Dodecyl Mercaptan. See n-Dodecyl mercaptan... 

Cl 2-15 alcohols C20-24 alcohols Canola acid Caprylic alcohol Coconut acid C12-15 pareth-7 Cl 2-15 pareth-8 C12-15 pareth-12 Diethylaminoethanol Dimethyl amyl maleate N,N -Diphenyl-p-phenylenediamine 2-Ethylhexoic acid Hydrogenated methyl tallowate... 

Diethylaminoethanol Ferric chloride Potassium D-gluconate paper auxiliary synthesis Dimethylethanolamine paper bag treatment, shipping cereals Pyrethrin I paper gaskets Animal glue paper industries n-Decane paper mfg. 

N-Butylethanolamine Diethylaminoethanol 2-Dimethylamino-2-methyl-1-propanol CeHisNOSi... 

Triethanolamine, Triiso-propanolamine -Diethylaminoethanol Pyrrolidine N-Methylpyrrolidone Piperidine, N-Methyl-,... 

Triethanolamine, Triiso-propanolamine p-Diethylaminoethanol Pyrrolidine Piperidine, N-Ethyl-Dialkyl-, Dimethyl-, piperidine, N-Methyl-, N-Phenyl-morpholine Aniline, Benzidine Diethyl-aniline 1,4-Dihydropyridines Pyridine, Lutidine, Collidine, Quinoline Brucine... 

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