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Pentane is an organic compound with the formula C 5 H 12 —that is, an alkane with five carbon atoms. The term may refer to any of three structural isomers, or to a mixture of them: in the IUPAC nomenclature, however, pentane means exclusively the n-pentane isomer, in which case pentanes refers to a mixture of them; the other two are called isopentane (methylbutane) and neopentane ...
Cl 2 + H 2 → 2 HCl. As the reaction is exothermic, the installation is called an HCl oven or HCl burner. The resulting hydrogen chloride gas is absorbed in deionized water, resulting in chemically pure hydrochloric acid. This reaction can give a very pure product, e.g. for use in the food industry. The reaction can also be triggered by blue ...
C 5 H 8 O 2: gamma-Valerolactone: C 5 H 9 NO 3-Dimethylaminoacrolein: 927-63-9 C 5 H 9 NO 2: allylglycine: C 5 H 9 NO 2: proline Pro: 147-85-3 C 5 H 9 NO 4: glutamic acid Glu: 56-86-0 C 5 H 10: cyclopentane: 287-92-3 C 5 H 10 N 2 O 3: glutamine Gln: 56-85-9 C 5 H 10 O 2: pivalic acid: C 5 H 10 O 2: valeric acid: C 5 H 10 O 2: 3-Methylbutanoic ...
C 5 H 12 ClO 2 PS 2: chlormephos: 24934-91-6 C 5 H 12 Cl 2 Si: isobutylmethyldichlorosilane: 18147-18-7 C 5 H 12 FO 2 P: butyl methylphosphonofluoridate: 352-63-6 C 5 H 12 FO 2 P: isopropyl ethylphosphonofluoridate: 1189-87-3 C 5 H 12 FO 2 P: propyl ethylphosphonofluoridate: 2992-95-2 C 5 H 12 NO 3 PS 2: dimethoate: 60-51-5 C 5 H 12 NO 4 PS ...
[12] [13] Cyclopentane requires safety precautions to prevent leakage and ignition as it is both highly flammable and can also cause respiratory arrest when inhaled. [14] Cyclopentane can be fluorinated to give compounds ranging from C 5 H 9 F to perfluorocyclopentane C 5 F 10. Such species are conceivable refrigerants and specialty solvents ...
The original synthesis by Wilkinson and Birmingham, using sodium cyclopentadienide, [4] is still commonly used: [5] 2 NaC 5 H 5 + TiCl 4 → (C 5 H 5) 2 TiCl 2 + 2 NaCl. It can also be prepared by using freshly distilled cyclopentadiene rather than its sodium derivative: [6] 2 C 5 H 6 + TiCl 4 → (C 5 H 5) 2 TiCl 2 + 2 HCl
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The compound has idealized C 2h symmetry. Each metal centre is pseudo-octahedral. The compound is prepared by the reaction of rhodium trichloride trihydrate and pentamethylcyclopentadiene in hot methanol, from which the product precipitates: [1] 2 C 5 (CH 3) 5 H + 2 RhCl 3 (H 2 O) 3 → [(C 5 (CH 3) 5)RhCl 2] 2 + 2 HCl + 6 H 2 O