CAS:79-46-9
Molecular Formula:C3H7NO2
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Propane, 2-Nitro-; Isonitropropane; Dimethylnitromethane; Nitroisopropane; sec-Nitropropane; beta-Nitropropane; 2-Nitro-Propane; Isonitro Propane; Nitropropane, 2-; 1-Methylnitroethane; 2-Nitro Propane; Propane, 2-Nitro; .beta.-Nitropropane; 2-Nitropropane, >=96%
Brief Introduction
1. Used as a special solvent for ethylene and epoxy resin coatings, rocket fuel, gasoline additives, etc., and also used in organic synthesis. This product has a strong dissolving ability, and is an excellent solvent for various cellulose derivatives, vinyl resins, etc. It is also used as a solvent for waxes, fats, dyes, etc., a lubricant for grinding pigments, and a cleaning and mordant for cotton fabrics.
2. Used as a special solvent for vinyl and epoxy resin coatings.
3. Used as a solvent for various resins, waxes, fats, dyes and paints, as an intermediate for the synthesis of medicines and insecticides.
CAS:813-93-4
Molecular Formula:C6H5BiO7
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Bismuth,2-Hydroxypropane-1,2,3-Tricarboxylate; Bismuth, [Citrato(3-)]-
Brief Introduction
This product can be used as medicine intermediate.
CAS:83-13-6
Molecular Formula:C13H16O4
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Diethyl 2-Phenylmalonate; Depm; Phenylmalonic Acid Diethyl Ester; Phenyl Malonic Ester
Brief Introduction
This product can be used as medicine intermediate.
CAS:83-32-9
Molecular Formula:C12H10
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1,2-Dihydroacenaphthylene; 1,8-Ethylenenaphthalene; Naphthyleneethylene; Acenaphthylene, 1,2-Dihydro-; Peri-Ethylenenaphthalene; Ethylenenaphthalene; 1,8-Dihydroacenaphthalene; Unii-V8Ut1Gac5Y; 1,2-Dihydro Acenaphthylene; 1H-Acenaphthylene
Brief Introduction
This product is the raw material for the production of 1,8-naphthalene dicarboxylic anhydride. It can be dehydrogenated to acenaphthene resin. It can be used to make dyes, plant growth hormones, insecticides and bactericides.
CAS:86-73-7
Molecular Formula:C13H10
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O-Biphenylenemethane; Alpha-Diphenylenemethane; 2,2’-Methylemebiphemyl; Methylenebiphenyl; Diphenylenemethane; 9H-Fluorene; N-Boc-L-Ser-Nhobn
Brief Introduction
Fluorene is a polycyclic aromatic hydrocarbon with white flake crystal. It has fluorescence when impure, and has a characteristic aromatic smell similar to naphthalene. It is found in the high boiling components of automobile exhaust, corn whisker and coal tar. Combustible. It is insoluble in water, but soluble in benzene, carbon disulfide, ethanol and ether. Fluorene can be synthesized in industry and used as precursor of dye, plastics and insecticide. It can be used to synthesize 9-fluorenone, 9-fluorenol and trinitrofluorenone. Polyfluorene can be used as a light emitter in organic light emitting diodes. The 9-position proton of fluorene is acidic with pKa of 22.6 (DMSO), which can be removed by alkali (such as sodium hydroxide) to form orange yellow aromatic anion. The anion can be used as a nucleophilic reagent to replace the electrophilic reagent at 9-position. Fluorene derivative 9-fluorenyl methyl chloroformate (Fmoc CL) is used to give fluorene methoxycarbonyl protection to amino groups in peptide synthesis.
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