2 edition of study of the polymorphism of 4-methyl-2-nitroacetanilide and related compounds. found in the catalog.
study of the polymorphism of 4-methyl-2-nitroacetanilide and related compounds.
|Contributions||Brunel University. Department of Chemistry.|
|The Physical Object|
|Number of Pages||396|
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Buy A Study of the Polymorphism of 4-MethylNitroacetanilide and Related Compounds by a Yeadon (ISBN:) from Amazon's Book Store. Everyday low prices and free delivery on Author: a Yeadon. 4'-METHYL-2'-NITROACETANILIDE AldrichCPR; CAS Number: ; Linear Formula: C9H10N2O3; find null-S MSDS, related peer-reviewed papers, technical documents, similar products & more at Sigma-Aldrich.
4-Methylnitro-N-acetylbenzeneamine. 4'-Methyl-2'-nitroacetanilide. Molecular Weight: Expand this section. 2 Names and Identifiers. Expand this section.
3 Chemical and Physical Properties. Expand this section. 4 Spectral Information. Expand this section. 5 Related Records. Expand this section. 6 Chemical Vendors. 7 Use and Manufacturing. 4-Methylnitroacetanilide (1) crystallizes in white (1W), amber (1A), and yellow (1Y) modifications. The isomorphic molecules 4-chloronitroacetanilide (2) and 2-nitrotrifluoromethylacetanilide (3) were synthesized, and their effects on the crystallization of 1 were studied.
The percentages of an additive incorporated into the 1W, 1A, and 1Y crystal lattices. Polymorphism and Related Phenomena with polymorphic compounds which may be extremely r. spectra of two polymorphs of 4′-methyl-2′-nitroacetanilide are presented and discussed with.
°C TCI N °C Alfa Aesar: °C OU Chemical Safety Data (No longer updated) More details: °C Merck Millipore°C Jean-Claude Bradley Open Melting Point Dataset °C Jean-Claude Bradley Open Melting Point Dataset°C Alfa Aesar A °C Oakwood °C LabNetwork.
For organic molecular materials, the key step in solving crystal structures from high-resolution powder diffraction data is the generation of reliable trial structures for final refinement.
In this paper we demonstrate an efficient new methodology for generating trial structures that predicts the correct molecular packing in a crystal lattice given the unit cell dimensions and space group.
The low-temperature i.r. and high-resolution solid-state 13C n.m.r. spectra of two polymorphs of 4′-methyl-2′-nitroacetanilide are presented and discussed with reference to their structures as. Predicted data is generated using the US Environmental Protection Agency’s EPISuite™.
Log Octanol-Water Partition Coef (SRC): Log Kow (KOWWIN v estimate) = Log Kow (Exper. database match) = Exper. Here you can find all of the regulations and regulatory lists in which this substance appears, according to the data available to ECHA. This substance has been found in the following regulatory activities (directly, or inheriting the regulatory context of a parent substance).
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What are the melting points (mp) of both 4-methylnitroacetanilide and 4-methylnitroacetanilide. In relation to Organic Chemistry II. Answer Save. 1 Answer. Relevance. J C. 1 decade ago. Favorite Answer. The melting range for 4-methylnitroacetanilide is *C.
The melting range for 4-methylnitroacetanilide is *C. Polymorphism has become a hot topic in the study of pharmaceuticals with the finding that the efficacy of certain drugs depends not only on chemical identity but also on the crystal structure of the product.
As a result 4 methylnitroacetanilide has had its structure studied by X-ray crystallography and solid state NMR. ChemExper Chemical Directory is a free service that allows to find a chemical by its molecular formula, IUPAC name, common name, CAS number, catalog number, substructure or physical characteristics.
This database contains currently more than chemicals, MSDS, IR spectra and more than suppliers. You may also SUBMIT your own data. 4-Methylnitroacetanilide (MNA) “yellow” MNA “white” MNA 12 S R.
Harris et al. for individual resonances. The ˛ form of testosterone (see below), for instance, has 22 of the 38 resonances (total for thetwoindependentmolecules)withdifferencesoflessthan 2 ppm between computed and experimental chemical shifts,File Size: 4MB.
Combined inelastic neutron scattering and solid-state DFT study of dynamics of hydrogen atoms in trioctahedral 1 M phlogopite. NASA Astrophysics Data. Bioturbo similarity searching: combining chemical and biological similarity to discover structurally diverse bioactive molecules.
PubMed. Wassermann, Anne. Polymorphism has become a hot topic in the study of pharmaceuticals with the finding that the efficacy of certain drugs depends not only on chemical identity but also on the crystal structure of the product.
As a result 4-methylnitroacetanilide has had its structure studied by X-ray crystallography and solid state NMR.Nuclear Magnetic Resonance Volume 36 A Specialist Periodical Report Nuclear Magnetic Resonance Volume 36 A Review of the Literature Published between June and.Influence of impurities.