CAS No. 641-70-3, 3-Nitrophthalic anhydride Price _ …
3-Nitrophthalic anhydride the latest price quotation, CAS NO
Yield of about 30%Name 3-Nitrophthalic acid Synonyms 3-Nitro-1,2-benzenedicarboxylic acid copyRight Molecular Structure CAS # 603-11-2, 3-Nitrophthalic acid, 3-Nitro-1,2-benzenedicarboxylic acid Molecular Formula C8H5NO6 Molecular Weight 211.13 CAS Registry Number 603-11-2 EINECS 210-030-8 Properties Melting point 213-216 ºC Water solubility 20 g/L (25 ºC) Safety Data Hazard Symbols symbol Xi Details Risk Codes R36/37/38 Details Safety Description S26;S37/39 Details MSDS Available
R. L. Markezich; O. S. Zamek; P. E. Donahue; F. J. Williams. Reactions of 4-nitrophthalic anhydride with potassium fluoride and potassium nitrite.J. Org. Chem.1977, 42 (21), 3435-3436.
3-Nitrophthalic anhydride supplier | CasNO.641-70-3
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R. L. Markezich; O. S. Zamek; P. E. Donahue; F. J. Williams. Reactions of 4-nitrophthalic anhydride with potassium fluoride and potassium nitrite.J. Org. Chem.1977, 42 (21), 3435-3436.Ellis K. Fields; Seymour Meyerson. Reactions of 4-nitrophthalic anhydride.Tetrahedron Letters.1971, 12 719-722. Reagent for the protection of primary amines as the corresponding phthalimides. Cleavage can be carried out with methylhydrazine: Synlett, 63 (1994).
Synthesis of 3-Nitrophthalic Acid ..
Other names: Phthalic acid, 3-nitro-; 3-Nitrophthalic acid; m-Nitrophthalic acid Information on this page: Notes ...
Density: 1.671g/cm3Boiling point: 441.3 degrees C at 760 mmHgFlash point: 199.4 degrees CUse: used as an intermediate in organic synthesis, can be used in the synthesis of photosensitive material, medicine (candesartan cilexetil), dyes, crop protection agentsProduction method: will the phthalic anhydride concentrated sulfuric acid is added, stirring with water vapor heating to 80 deg.C, adding fuming nitric acid, reaction temperature 100-110 deg.c and maintain, Bi, heating at 110 DEG C 2H, placed overnight after poured into water filter.
3-Nitrophthalic anhydride, CAS Number: 641-70-3
3-Nitrophthalic anhydride 641-70-3 - ChemSpecial | China
Product Home » Pigments » Pigments Intermediates » 3-Nitrophthalic acid；3-Nitro-1,2-benzenedicarboxylic acid ...
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Triazole, 2 Benzyl Methyl Amino, 3 Nitrophthalic Acid, 4 Amino 1,2,4 ...
3-Nitrophthalic anhydride, 97%, ACROS Organics 25g; …
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