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Triethylamine is prepared by the alkylation of ammonia with ethanol: [10]. NH 3 + 3 C 2 H 5 OH → N(C 2 H 5) 3 + 3 H 2 O. The pK a of protonated triethylamine is 10.75, [4] and it can be used to prepare buffer solutions at that pH.
CAS number C 10 H 16 N 2 O 8: Ethylenediaminetetraacetic acid (EDTA) 6381–92–6 C 12 H 22 O 11: sucrose: 57–50–1 C 18 H 29 O 3 S: sodium dodecyl benzenesulfonate: 2155–30–0 C 20 H 25 N 30: Lysergic acid diethylamide (LSD) 50–37–3 C 123 H 193 N 35 O 37: Common serum albumin (macromolecule) 9048–49–1 Ca(AlH 4) 2: calcium ...
Screenshot of the CAS Common Chemistry database with information about caffeine ().. A CAS Registry Number [1] (also referred to as CAS RN [2] or informally CAS Number) is a unique identification number, assigned by the Chemical Abstracts Service (CAS) in the US to every chemical substance described in the open scientific literature, in order to index the substance in the CAS Registry.
This is a list of common chemical compounds with chemical formulae and CAS numbers, ... 121-34-6 C 8 H 9 NO 2: acetaminophen: 103-90-2 ... 11048-97-8 C 44 H 55 NO 16 ...
According to ASHRAE standard 34, the R-number of a chemical refrigerant is assigned systematically according to its molecular structure and has between two and four digits. If there are carbon-carbon multiple bonds, there are four digits in all: the number of these bonds is the first digit and the number of carbon atoms minus one (C-1) is next ...
C 8 F 16: perfluoroethylcyclohexane: 335-21-7 C 8 F 17 I: perfluorooctyl iodide: 507-63-1 C 8 F 18: perfluorooctane: 307-34-6 C 8 H(NO 2) 7: heptanitrocubane: 99393-62-1 C 8 H 2 Cl 4 O 2: fthalide: 27355-22-2 C 8 H 2 F 4 O 4: tetrafluorophthalic acid: 652-03-9 C 8 H 3 Cl 5 O 2: pentachlorophenyl acetate: 1441-02-7 C 8 H 4 FeO 4 ...
Name CAS Number InChIKey Descriptors 0 C 12 H 10: Biphenyl 92-52-4 ZUOUZKKEUPVFJK-UHFFFAOYSA-N 1 C 12 H 9 Cl: 2-Chlorobiphenyl 2051-60-7 LAXBNTIAOJWAOP-UHFFFAOYSA-N CP1 2 C 12 H 9 Cl: 3-Chlorobiphenyl 2051-61-8 NMWSKOLWZZWHPL-UHFFFAOYSA-N CP0 3 C 12 H 9 Cl: 4-Chlorobiphenyl 2051-62-9 FPWNLURCHDRMHC-UHFFFAOYSA-N CP0 4 C 12 H 8 Cl 2: 2,2 ...
1,2,4-Triazole is a planar molecule. The C-N and N-N distances fall into a narrow range 136 - 132 picometers, consistent with the aromaticity. [2] Although two tautomers can be envisioned, only one exists practically speaking.