Web1.3772 at 20°C: Density: 0.7854 g/mL (6.554 lb/gal) at 20°C : 0.7812 g/mL (6.519 lb/gal) at 25°C: Dielectric constant: 19.92 at 25°C: Dipole moment ... 2.4 cP at 20°C: Surface tension: 21.79 dyn/cm at 15°C: Solubility in water: Miscible in all proportions ... WebBulk density at 20°C: kg m −3: 570: Freezing point °C: 55–70: Specific gravity: g cm −3: 1.22: Specific gravity temperature °C: 35: Solubility in water at 20°C: g l −1: 0.16: …
Did you know?
WebEmpirical formula C 5 H 11 N Molar mass (M) 85,15 g/mol Density (D) 0,862 g/cm³ Boiling point (bp) 107,2 °C Flash point (flp) 4 °C Melting point (mp) -10 °C ADR 8 I WGK 1 CAS … WebJan 1, 1991 · Three sets of signals centered at 3.15, 1.90, and 1.66 for piperidine methylene protons are observed together with two mobile broad bands corresponding to nitrogen protons. As chemical shifts are significantly affected by the electron density, the protonation of the nitrogen atom causes a deshielding of C-2 and C-6 methylene protons …
WebPiperidine = 99.5 , redistillation 110-89-4. Aldrich-411027; Piperidine >=99.5%, purified by redistillation; CAS No.: 110-89-4; Synonyms: Hexahydropyridine; Linear Formula: … Web9.1 Physical State at 15° C and 1 atm: Liquid 9.2 Molecular Weight: 114.2 9.3 Boiling Point at 1 atm: 258.1°F = 125.6°C = 398.9°K 9.4 Freezing Point: –70.2°F = –56.8°C = 216.4°K 9.5 Critical Temperature: 563.7°F = 295.4°C = 568.6°K 9.6 Critical Pressure: 361 psia = 24.5 atm = 2.49 MN/m2 9.7 Specific Gravity: 0.703 at 20°C (liquid)
WebDensity of some common liquids: 1 kg/m3= 0.001 g/cm3= 0.0005780 oz/in3= 0.16036 oz/gal (Imperial) = 0.1335 oz/gal (U.S.) = 0.0624 lb/ft3= 0.000036127 lb/in3= 1.6856 lb/yd3= 0.010022 lb/gal (Imperial) = 0.008345 lb/gal (U.S) = 0.0007525 ton/yd3 Web0.861 g/mL / 20 °C Merck Millipore 822299, 845111: 0.863 g/mL / 4 °C Merck Millipore 3833, 4521, 822299: 0.862 g/mL Alfa Aesar A12442: 0.862 g/mL Wikidata Q410234: 0.862 g/mL Sigma-Aldrich SIAL-104094: 0.861 …
WebSep 19, 2024 · Piperidine - cas 110-89-4, synthesis, structure, density, melting point, boiling point
Web9.1 Physical State at 15° C and 1 atm: Liquid 9.2 Molecular Weight: 86.17 9.3 Boiling Point at 1 atm: 155.7°F = 68.7°C = 341.9°K 9.4 Freezing Point: -219.3°F = -139.6°C = 133.6°K 9.5 Critical Temperature: 453.6°F = 234.2°C = 507.4°K 9.6 Critical Pressure: 436.6 psia = 29.7 atm = 3.01 MN/m2 9.7 Specific Gravity: 0.659 at 20°C (liquid) total number of cattle in ukWebJul 3, 2024 · (c) Density feature at the central site of Br-paroxetine. (d) ... a small degree of LiAlH 4-mediated dehalogenation was observed, and an inseparable mixture of the desired product and 10–15% of deiodinated material was isolated. However, the contaminant could be effectively removed after O-Alkylation, affording the pure aryl ether derivative ... total number of catholics in the worldWebPiperidine C5H11N CID 8082 - structure, chemical names, physical and chemical properties, classification, patents, literature, biological activities, safety/hazards/toxicity … post op hypothyroidismPiperidine is an organic compound with the molecular formula (CH2)5NH. This heterocyclic amine consists of a six-membered ring containing five methylene bridges (–CH2–) and one amine bridge (–NH–). It is a colorless liquid with an odor described as objectionable, and typical of amines. The name comes from the … See more Piperidine was first reported in 1850 by the Scottish chemist Thomas Anderson and again, independently, in 1852 by the French chemist Auguste Cahours, who named it. Both of them obtained piperidine by reacting See more Piperidine prefers a chair conformation, similar to cyclohexane. Unlike cyclohexane, piperidine has two distinguishable chair conformations: one with the N–H bond in an axial position, and the other in an equatorial position. After much controversy … See more • C NMR: (CDCl3, ppm) 47, 27.2, 25.2 • H NMR: (CDCl3, ppm) 2.79, 2.19, 1.51 See more Piperidine and its derivatives are ubiquitous building blocks in pharmaceuticals and fine chemicals. The piperidine structure is found in, for example: • Icaridin (Insect repellent) • SSRIs (selective serotonin reuptake inhibitors See more Piperidine itself has been obtained from black pepper, from Psilocaulon absimile (Aizoaceae), and in Petrosimonia monandra. See more Piperidine is a widely used to convert ketones to enamines. Enamines derived from piperidine are substrates in the Stork enamine alkylation See more Piperidine is used as a solvent and as a base. The same is true for certain derivatives: N-formylpiperidine is a polar aprotic solvent with better hydrocarbon solubility than other amide solvents, and 2,2,6,6-tetramethylpiperidine is a highly sterically hindered base, … See more total number of california state employeesWebSep 19, 2024 · Piperidine - cas 110-89-4, synthesis, structure, density, melting point, boiling point post op hypothermiaWebDensity of piperidine at 20 degrees C (3 d.p.): 0.862 g/mL Molecular weight of piperidine (2 d.p.): 85.15 g/mol x mL Volume of piperidine required (2 d.p.): 0.15 You may assume … post op hypothermia complicationsWeb106 °C (1013 hPa) Density: 0.86 g/cm3 (20 °C) Explosion limit: 1.5 - 10.3 %(V) Flash point: 16 °C: Ignition temperature: 320 °C: Melting Point-7 °C: pH value: 12.6 (100 g/l, H₂O, 20 … total number of cheers episodes