Synonyms:

Thiophene-3,4-dicarboxylic acid anhydride;THIOPHENE-3,4-DICARBOXYLIC ACID;3,4-THIOPHENEDICARBOXYLIC ACID;1H,3H-Thieno[3,4-c]furan-1,3-dione;3,4-Thiophenedicarboxylic Anhydride;3,4-Thiophenedicarboxylic acid anhydride;IN1592, 1H,3H-Thieno[3,4-c]furan-1,3-dione;NSC 241105

Canonical SMILES: C1=C(C(=CS1)C(=O)O)C(=O)O

HS Code: 29349990

Density:1.473(estimate)

Boiling Point:272.46°C(roughestimate)

Refractive Index:1.5500(estimate)

Melting Point: 227-231°C

PKA: 3.36±0.20(Predicted)

Appearance: CrystallinePowder

Hazard Codes: Xi

Risk Statements:  36/37/38

Safety Statements: 24/25

WGK Germany: 3

HazardClass: IRRITANT