Synonyms:

1,3-Isobenzofurandione, 4-nitro-;1,3-Isobenzofurandione,4-nitro-;3-Isobenzofurandione,4-nitro-1;NSC 4134;3-Nitrophthalic anhydride,97%;3-Nitrophthalic anhydride, synthesis grade;4-Nitrobenzo[c]furan-1,3-dione, 4-Nitro-2-benzofuran-1,3-dione, 4-Nitroisobenzofuran-1,3-dione;Phthalic anhydride, 3-nitro- (6CI,7CI,8CI)

Canonical SMILES: C1=CC2=C(C(=C1)[N+](=O)[O-])C(=O)OC2=O

HS Code: 29173980

Density:1.6392(roughestimate)

Boiling Point:329.3°C(roughestimate)

Refractive Index:1.4700(estimate)

Melting Point: 163-165 °C(lit.)

Storage: StoreatRT.

Appearance: CrystallinePowder

Hazard Codes: Xi

Risk Statements:  36/37/38

Safety Statements: 26-36-37/39

WGK Germany: 3