3'-Hydroxyacetophenone CAS 121-71-1 Needle crystals. The melting point is 95-97°C, the boiling point is 296°C, 153°C (0.67kPa), the relative density is 1.099 (109°C), and the refractive index is 1.5348. Soluble in alcohol, ether, chloroform and benzene, slightly soluble in water, insoluble in petroleum.
Aminodiphenylmethane CAS 91-00-9 Diphenylmethylamine is an intermediate in organic synthesis. Benzophenone oxime can be obtained from benzophenone and hydroxylamine hydrochloride first, and then reduced with metal sodium in ethanol or reduced with Zn powder in ammonia-ethanol solvent; benzonitrile and phenylmagnesium bromide can also be used in ammonia-containing solution. obtained by reaction in solvent.
L-Alanine methyl ester hydrochloride CAS 2491-20-5 AminoAcidsDerivatives;AMINOACIDSDERIVATIVES;AminoAcids;AminoAcidsandDerivatives;AminoAcidMethylEsters;AminoAcids(C-Protected);BChemicalbookiochemistry;Aminohydrochloride;Alanine;AminoAcidDerivatives;PeptideSynthesis;aminoacid;amino;Piperazines,Oxazolines/Oxazolidines
p-Anisaldehyde CAS 123-11-5 also known as anisic aldehyde, 4-methoxybenzaldehyde, p-anisic aldehyde, anisic aldehyde, is a colorless to pale yellow liquid at room temperature, with a smell similar to hawthorn. Density 1.123g /cm3 (20℃). Melting point 2℃. Boiling point 249.5Chemicalbook℃. Refractive index 1.5731. Hardly soluble in water (0.3% solubility in water), slightly soluble in propylene glycol and glycerin, easily soluble in ethanol, ether, acetone, chloroform and most organic solvents. It can be volatilized with water vapor. In nature, it exists in fennel oil, cumin oil, dill oil, acacia flower, vanilla extract
1-Fluoro-2-nitrobenzene CAS 1493-27-2 also known as 2-fluoronitrobenzene, is a substituted nitrobenzene compound. Nitrobenzene compounds are a class of chemical intermediates with a wide range of uses. Substituted nitrobenzenes are reduced to obtain substituted anilines, which can be easily converted into various aromatic derivatives.
Methyl 3-methyl-2-butenoate CAS 924-50-5 product is colorless liquid, b.p.70～75℃/8 kpa, n20D 1.4364, relative density 0.873, f.p.99℉(37℃), insoluble in water, soluble in chloroform, carbon tetrachloride and other organic solvents.
