677957

1,4,5,8-Naphthalenetetracarboxylic acid 1,8-monoanhydride

• Synonym(s): 1,3-Dioxo-1H,3H-naphtho[1,8-c,d]pyran-6,7-dicarboxylic acid
• Empirical Formula (Hill Notation): C₁₄H₆O₇
• CAS Number: 52671-72-4
• Molecular Weight: 286.19
• MDL number: MFCD04477874
• UNSPSC Code: 12352100
• PubChem Substance ID: 24885408

Properties

• form: solid
• mp: >300 °C
• SMILES string: OC(=O)c1ccc2C(=O)OC(=O)c3ccc(C(O)=O)c1c23
• InChI: 1S/C14H6O7/c15-11(16)5-1-3-7-10-8(14(20)21-13(7)19)4-2-6(9(5)10)12(17)18/h1-4H,(H,15,16)(H,17,18)
• InChI key: YQXRNSHBINARCY-UHFFFAOYSA-N

Description

General description

May contain varying amounts of tetracarboxylic acid

Safety Information

• Pictograms: GHS07,GHS09
• Signal Word: Warning
• Hazard Statements: H319,H400
• Precautionary Statements: P273 - P305 + P351 + P338
• Hazard Classifications: Aquatic Acute 1 - Eye Irrit. 2
• Storage Class Code: 11 - Combustible Solids
• WGK: WGK 3
• Flash Point(F): Not applicable
• Flash Point(C): Not applicable
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves