Name;3-Nitrophthalic anhydride.
1,3-Isobenzofurandione, 4-nitro-; 1, 3 - Isobenzofurandione, 4 - nitro -; 3 - Isobenzofurandione, 4 - nitro - 1; 4 - Nitro - 2 - benzofuran - 1, 3 - dione. 4 - nitro - 3 - isobenzofurandione; Phthalic anhydride, 3 - nitro -; 3 - NITROPHTHALIC ANHYDRIDE; 4 - NITRO - ISOBENZOFURAN - 1, 3 - DIONE
CAS no. : 641-70-3
Molecular formula: C8H3NO5.
Molecular weight: 193.11.
EINECS no. : 211-373-6
Related categories: Phthalic Acids, Esters and Derivatives; Dyes intermediates. Amines. Aromatics; Intermediates; Anhydride Monomers; Monomers; Polymer Science. Carbonyl come; Carboxylic Acid Anhydrides; Organic Building Blocks. Building Blocks. Carbonyl come; Carboxylic Acid Anhydrides; Chemical short; Organic Building Blocks. API and molecular intermediates; Fine chemicals; Pharmaceutical intermediates; Carboxylic acid anhydride
Mol file: 641-70-3.mol.
3- nitrophthalic anhydride property.
Melting point of 163-165 ° C (lit.)
Store at RT.
Form Crystalline Powder
Color Beige to yellow.
Water solubility MAY decomposes.
Sensitive Moisture Sensitive.
BRN 179963
The CAS DataBase is 641-70-3(CAS DataBase Reference)
NIST chemical information 3-nitrophthalic anhydride(641-70-3)
EPA chemical information 1,3-Isobenzofurandione, 4-nitro-(641-70-3)
Application and synthesis of 3- nitrophthalic anhydride.
White acicular crystallization of chemical properties. Melting point is 164 ℃. Soluble in acetone, hot ethanol and acetic acid, slightly soluble in benzene, insoluble in water.
Use for the determination of organic synthesis and alcohol.
Use for organic synthesis, pigment intermediate.
The production method is derived from 3- nitrophthalic acid and acetic anhydride.
Safety information
Dangerous goods mark Xi.
Hazardous type code 36/37/38.
Safety instructions: 26-36-37/39.
WGK Germany 3
F 10 to 21
TSCA Yes
Customs code 29173980.
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